SD-Series
Touch-Pad
Standard
Push-buttons
Optional
SD802X
()
(+)
The 1/8 DIN case style and panel appearance of the SD-802XAI meter matches Texmates range of Lynx, Leopard, and Tiger 320 Series meter families. The depth behind the panel is only 15 mm (0.59), increasing to just 27.5 with a connector attached. The SD-802XAI makes an ideal extra or remote display as it can operate in conjunction with the 4-20 mA loop input, or from the 4-20 mA analog output of most Leopard or Tiger 320 Series meters.
1/8
Friendly front panel programming.
Single input channel with dual totalizers for sub and grand total
Intuitive, user friendly calibration procedures.
processing.
Smart digital filtering and programmable input averaging with averaging window for quick response time to large signal changes.
Three external inputs using contact closures for resetting total-
izer 1, totalizer 2, or preventing programming changes.
One independent programmable setpoint.
Setpoint activated from input or selected meter function.
Setpoint hysteresis or deviation mode settings.
Seven (7) relay timer modes.
Single 210 mA, 400 VDC solid state relay (SSR).
Relay latching.
Manual relay reset.
Programmable safety lockout to prevent tampering.
Peak and valley retention.
Optional NEMA-4 front cover.
Square root extraction.
Calibration Mode......................................6 Case Dimensions.....................................48 Connector Pinouts....................................42 Contrast Mode........................................6 Controls and Indicators..................................2 Custom Faceplates....................................43 Customer Code Settings................................45 Display 1 Source Mode.................................18 Display 2 Source Mode.................................20 Display Format Mode..................................22 Document Revision History..............................48
Functional Diagram....................................42 Meter Programming Logic Trees...........................5 Model and Software Code Version Check...................44 Ordering Information...................................48 Programming Conventions...............................4 Setpoint Programming Mode.............................24 Signal Filtering Mode..................................16 Specifications.........................................2 Totalizer Mode........................................8
Input Configuration:......Series connection to 4-20 mA DC current loop. 3.4 volts drop plus 20 (equivalent to 3.9 V @ 20 mA), plus 2.3 V drop if Single solid state relay (SSR) installed
Relay Output:................. SSR. Max 210 mA, 400 VDC ONLY
Display:..........................Dual 8-digit, 5.5 mm high, 5 x 8 format dot-matrix Liquid Crystal Display (LCD)
Polarity:..........................Assumed positive, displays negative
Weight:...........................56.7 gms (2 oz)
141.7 gms (5 oz) when packed
Case Material:..............Polycarbonate
Lens Cover:..................NEMA-4, (optional)
Underrange Indication:..Input signal below approx. 3.3 mA dis-
plays [LOW input] reading
Overrange Indication:....Input signal above approx. 27.7 mA dis-
plays [OVER] reading
Display Range:
............9900000 to 9900000
Display Update:............0.5 secs
Internal Resolution:......16-bits
A/D Converter:..............16-bit Sigma Delta
Signal
BELOW
3.3 mA
Signal
ABOVE
27.7 mA
Programming Buttons
Accuracy (Standard):....0.02% of reading 2 digit (typical)
Conversion Rate:..........10 samples per second
Temp. Coefficient:..........Typically 30 ppm/ C
Descriptors:....................Any ASCII character selectable
Decimal Point:................Front panel, user programmable to seven
PROGRAM:..................Move from one program step to the next
UP:................................Increase the value of the displayed parameter
DOWN:..........................Decrease the value of the displayed parameter
positions
Application Functions
Operating Temperature: -10C to +50C
Storage Temperature:....-20 C to +70 C
Warm Up Time:............1 minute
Totalizer:........................Two totalizers are available. The totalizer calculates the running total of a process signal being metered by accumulating an input process variable over time
Relative Humidity:..........95% (non-condensing)
Peak and Valley:............The meter can retain peak and valley
Case Dimensions:........1/8 DIN, Bezel: 96x48 mm (3.78x1.89).
Depth behind bezel 15 mm (0.59) plus 16.4 mm (0.65) for right-angled connector
Program Button
Pressing the and
buttons at the same time enters the main programming mode. This allows you to configure the meters main functions.
(min/max) information and recall this on the front panel
Setpoints:......................SP1 resets a selected function and / or activates Relay 1
Pressing the
setpoint programming mode.
and
buttons at the same time enters the
While programming, pressing the button saves the current programming settings and moves on to the next programming step or mode.
To save a new mode configuration setting and return to the
operational display, press the
button once and then press
the
and
buttons at the same time.
You can move through the programming modes using the button while [Skip] toggles with the mode name. The modes you
pass are not affected unless you enter using the
button and
make changes using the
buttons.
Up Button
When setting a displayed parameter during programming, press
the button to increase the value of the displayed parameter.
Error 1 Message
An Error 1 message can occur during calibration procedures.
The bottom display reads [Error 1] for about 2 seconds and then returns to the [Skip] [Cal_Rate] display. The three most likely causes of an error 1 message are:
UP Button View Mode When in the operational display,
pressing the button initiates a viewing mode that allows you to view the readings on total 1, peak, and channel 1. Once into the viewing mode, pressing the
button moves through each
displayed parameter.
Press the
the operational display.
button to return to
Down Button
When setting a displayed parameter during programming, press
the button to decrease the value of the displayed parameter.
DOWN Button View Mode When in the operational display,
1) The scaling requirement exceeded the capability of the meter (9900000 to +9900000).
2) No input signal present, or no difference between low and high input during calibration.
3) Incorrect connections.
Low Input Message
The [Low Input] message occurs when the current loop current is enough to light the display, but not enough to drive the meter software.
This occurs at approximately 3.3 mA.
After 2 seconds
After 2 seconds
OVER Message
The [OVER] message occurs when the current loop current goes overrange.
This occurs at approximately 27.7 mA.
pressing the button initiates a viewing mode that allows you to view the readings on total 2, valley, and setpoint 1. Once into the
viewing mode, pressing the button moves through each displayed parameter.
Press the
the operational display.
button to return to
Display 1 is the top display of eight digits in a 5 x 8 dot-matrix LCD format.
Display 2 is the bottom display of eight digits in a 5 x 8 dot-matrix LCD format.
Displays 1 and 2 are used to display the meter input signal readings. They also display the configuration setup modes and settings during programming.
Last Digit ASCII Character Set
One of the following ASCII characters can be selected as a descriptor in the last digit of either display. The arrows show the order the characters appear
when pressing the
gramming.
button during pro-
When connected the GND
(ground) pin, the LOCK pin prevents any programming changes being made to the meter, except to the contrast.
If an attempt is made to enter the main programming mode, the meter enters the contrast mode and allows the contrast to be changed.
Pressing the
button again displays the word [Locked].
Further pressing of the modes but settings cannot be changed.
button displays the programming
Attempting to enter the setpoint programming mode immedibutately displays the word [Locked]. Further pressing the ton enters the setpoint programming mode but settings cannot be changed.
Totalizer 1 Reset Pin When connected to the GND pin, the RST1 pin resets totalizer
1 to zero.
Totalizer 2 Reset Pin When connected to the GND pin, the RST2 pin resets totalizer
2 to zero.
The meter uses a set of intuitive software modes to allow maximum user flexibility while maintaining an easy programming process. When configuring the setpoint programming mode, the meter uses the three right-hand side display digits on the top display (display 1). These are known as the first, second, and third digits and can be seen in the diagram opposite.
1st
Digit
2nd
Digit
3rd
Digit
Setpoint Control Mode
To explain software configuration procedures, diagrams are used to visually describe the programming steps. The following conventions are used to represent the buttons and indicators on the meter, and the actions involved in programming the meter:
Symbol
Explanation
This symbol represents the OPERATIONAL DISPLAY. After the meter has been powered up, the display settles and indicates the calibrated input signal. This is known as the operational mode and is generally referred to as the operational display throughout this document.
All programming modes are entered from this level.
Prog
This symbol represents the PROGRAM button.
In a procedure, pressing the program button is always indicated by a left hand. A number indicates how many times it must be pressed and released.
This symbol represents the UP button.
Shown in a diagram, pressing the UP button is always indicated by a right hand.
This symbol represents the DOWN button.
Shown in a diagram, pressing the DOWN button is always indicated by a right hand.
Where two right hands are shown on the same diagram with the word OR between them, this indicates that both the buttons can be used to adjust the display: UP for increase, DOWN for decrease.
and
Programming Procedure Diagrams
The programming procedures described in this manual are graphic based diagrams with little descriptive text.
Each procedure shows a number of meter panel displays running in procedural steps from the top to the bottom of the page.
If need be, the procedure may run into two columns with the left column running down the page and continuing at the top of the right-hand column. Each action performed by the user is shown as a numbered step.
Each procedural step shows the meter display as it looks before an action is performed. The hand or hands in the procedural step indicate the action to be performed and also how many times, or for how long, the button is to be pressed.
For example, the diagram below shows the meter in the operabutton and a tional display. With a left hand pressing the right hand pressing the button, the user is entering the main programming mode.
This is indicated by the next diagram displaying
[5] and [Contrast]. This is the first configuration mode of the main programming mode.
Operational Display
Contrast Mode
Where a left and right hand are shown on separate buttons on the same diagram, this indicates that the buttons must be pressed at the same time.
Where a number is not definable, the default setting [000] is shown.
[Span]
[10000]
Text or numbers shown between square brackets in a description or procedure indicate the programming mode name of the function or the value displayed on the meter display.
If an X appears in the description of a 3digit setpoint programming mode procedure, this means that more than one choice can be made, or any number displayed in that digit is not relevant to the function being explained.
The main and setpoint programming modes are accessible from the operational display.
The main programming
mode provides access to program all meter functions, except setpoints.
Main
Programming
Mode
While in the operational display, pressing the you to view but not change the following parameters:
button allows
The current value in totalizer 1.
The current peak value.
The current display on rate.
Operational Display
View Total 1
View Peak
View Rate
Note:
While in the total 1 view mode, pressing
the buttons
at the same time resets totalizer 1 to 0 (zero).
and
While in the peak view mode, pressing the
and buttons at the same time resets peak to the current input signal display reading.
Operational Display
While in the operational display, pressing the you to view but not change the following parameters:
button allows
The current value in
Operational Display
totalizer 2.
The current valley
reading.
The current activation setting for setpoint 1.
View Total 2
The setpoint programming
mode provides access to program all setpoint 1 activation and control functions.
Setpoint
Programming
Mode
Note:
While in the total 2 view mode, pressing
the buttons
at the same time resets totalizer 2 to 0 (zero).
and
While in the valley view mode, pressing the
and buttons at the same time resets valley to the current input signal display reading.
View Valley
View Setpoint 1
Operational Display
Main
Programming
Mode
and
Press the buttons at the same time to enter the main programming mode. The contrast mode is the first mode that appears. This mode allows you to adjust the display contrast in a range from 1 to 7, with 1 being the least contrast
and 7 being the most contrast. While in this mode, pressing the
button increas-
es the contrast and pressing the
button decreases the contrast.
The calibration mode follows the contrast mode. It allows you to:
Select input frequency rejection of 50 or 60 Hz.
Select linear or square root response.
Scale the input signal through zero and span settings.
Press the button to enter the calibration mode. The first setting displayed is the noise rejection setting [Frequency] [50 hZ]. This setting allows you to chose between 50 and 60 Hz noise rejection.
After selecting the noise rejection setting, press the button to enter the response setting [Response] [Linear].
Input Signal Scaling
This is a two-point calibration procedure that requires a low and high input signal source for calibrating the zero and span settings.
After selecting the response setting, press the button to enter the zero setting [Zero] [0]. Apply the low input
source to the meter and, using the buttons, set the zero setting between 9900000 and 9900000 counts.
and
When the zero setting has been set, press the to enter the span setting [Span] [20000].
button
Now apply the high input source to the meter and, using the
and
buttons, set the high setting between
9900000 and 9900000 counts.
LOW
Signal
HIGH
Signal
Example Procedure
The following example procedure shows how to calibrate the input signal from 0 to 5,000 counts for a linear signal in the 50 Hz input frequency range.
Operational Display
From Step 9
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Pass the [Cal_Rate]
[Skip] setting
Step 4
Enter the
Calibration Mode
Step 5
Select the required
noise rejection setting
(50 or 60 Hz)
Step 6
Save the noise rejection setting and enter the response setting
Step 7
Select the required linear response setting
and enter the zero input mode
Contrast Mode
Calibration Mode
Step 8
Enter the zero input mode
Step 10
Save the reading for the zero load input into the meter and enter the span mode
Step 12
Save the calibration
settings
Step 13
Leave the calibration
mode
Step 14
Skip the Totalizer Mode
Totalizer Mode
Signal Filtering Mode
Step 15
Skip the Signal
Filtering Mode
Step 16
Skip the Display 1 Source Mode
Step 17
Skip the Display 2 Source Mode
To Step 10
Step 18
Skip the Display Format Mode to return to the operational display
Display 1 Source Mode
Display 2 Source Mode
Display Format Mode
Operational Display
Main
Programming
Mode
Press the
and
buttons at the same time to enter the main programming
mode. Press the
plays [Cal_tot] [SKiP]. This is the totalizer mode.
button again to skip the calibration mode. The meter dis-
Press the
button to enter the totalizer mode. The meter displays [Total_1].
This is totalizer 1. If you wish to configure totalizer 2 press the The meter displays [Total_2]. This is totalizer 2.
button again.
button again allows With either [Total_1] or [Total_2] displayed, pressing the you to enter the selected totalizer and configure the required totalizer settings.
Using the Totalizer
A totalizer is a user selectable software function of the meter that converts an input rate to an input total over time. For example:
A customer has a settling tank being filled with water. An SD-802XAI meter is connected to the current loop of a flow meter. The flow rate indicates the speed at which the volume of water travels past a set point, but not the total volume accumulated in the tank. The SD-802XAI totalizer performs this function and provides the customer with the total amount of water currently in the tank.
The SD-802XAI meter has two independent totalizers suitable for a wide variety of totaling and batching applications. Each totalizer can operate independently or combine to generate a sub-total and grand total.
Totals can be reset using one of a number of methods.
The setpoint can be used to reset a sub-total and increment a grand total.
Selected
Input
Rate
SUB-TOTAL
GRAND TOTAL
Before You Start Setting the Totalizer Configuring the meter for a totalizer application requires some basic settings to be decided beforehand. These settings are the unit input rate, the resolution of the unit input rate, and the resolution of the totalizer. When the settings are known, enter the calibration mode and calibrate the input channel.
Unit Input Rate
This is the term for the unit amount of the input signal to be totalized in relation to time. For example, the unit input rate of a flow rate of 100 liters per second is liters per second. Some other examples of the unit input rate would be revolutions per minute or joules per hour.
Input Signal Resolution
This uses the position of the decimal point to determine how coarse or how fine the units of the input signal are displayed on the meter.
Input Signal Calibration
The input signal must be calibrated to suit the unit input rate, taking into consideration the required input signal resolution.
For example:
If we wanted to display an input flow rate of 350 gallons per minute (GPM) in tenths (0.1) of a gallon, the meter could be scaled to read 0 counts for 0 GPM and 3500 counts for 350 GPM. With the input signal resolution set to tenths, the meter would then display 350.0 counts for 350 GPM, or 276.9 counts for 276.9 GPM.
Totalizer Resolution
This also uses the position of the decimal point to determine resolution. In this case it is how coarse or how fine the units of the totaled amount are displayed on the meter. For example:
Using our 350 GPM flow rate again, we want to display 1 kilogallon for every 1,000 gallons totaled. With the display resolution configured with no decimal point, we would add 1 to the totalizer after 1,000 gallons. But, if we wanted the totalizer to display to the nearest 100 gallons, we would then place the decimal point between the last two digits.
Therefore, 1,000 gallons would display as 1.0 on the totalizer, but 1,652 gallons would display as 1.6.
Totalizer Settings
Entering the totalizer settings mode allows you to configure the following settings for the selected totalizer:
Input Rate. Displayed as:......
Running Time. Displayed as:...
Required Total. Displayed as:...
Cutoff. Displayed as:..........
Rollover. Displayed as:........
Input Rate [Input]
The input rate has a default setting of 10,000 counts. This can be adjusted to suit the known input rate of an application.
So, using our 350 GPM flow rate example, to display in units of
1 gallon we can adjust the input rate from 10,000 counts to 350 counts. Or, if we wanted to display the total in tenths of a gallon, we can adjust the input rate to 3500 counts, making sure the totalizer resolution is set for tenths (0.1). This gives us a display of 350.0 for 350 GPM.
Running Time [After]
The running time is the period over which the input rate is accumulated to obtain the required total value. The following running times are selectable in the meter:
Running Times
Seconds
Minutes
Hours
Days
Weeks
Total Required [Total =] This is the total you wish to see after a selected running time.
The time unit of the input rate is normally selected as the running time. For example, if gallons per minute is the rate unit, then you would use 1 minute as the running time. Or, if liters per hour is the rate unit, then you would use 1 hour as the running time.
So once again, using our 350 GPM flow rate, the running time is 1 minute. This means that when we set the required total, it is with the understanding that the total is expressed as a unit of gallons per minute. For example:
If we wish to display 1 kilogallon for every 1,000 gallons totaled, we would set the required total to 1.
But, if we wanted the totalizer to display to the nearest 100 gallons, we would have to move the decimal point to add an extra unit. Therefore, instead of setting the required total as 1, we would set it to 10. The 1,000 gallons would then display as 1.0 on the totalizer as long as the input signal resolution is set to 0.1 (tenths).
Cutoff [Cutoff]
This is normally set to 0 to prevent counts being subtracted from the total, but it can be set anywhere from 32767 to 32767 counts, depending on the application.
For example, if the meter is scaled from 0 to 100 counts for a 4-
20 mA input and the input power goes off, 25 counts would be subtracted from the total for the 0 mA signal. With cutoff set to 0.0, the totalizer ignores any counts below this setting (i.e. 25 counts).
Rollover [Roll_Ovr]
When set to ON, rollover automatically resets the total to 0
(zero) when the total value exceeds the maximum count of 999,999 on the display by one count. If the total is exceeded by more than one count, the amount over the maximum display is added to the new total.
Note, the rollover mode does not increment any other totalizer to record the rollover.
Note:
The rollover feature should not be used with the setpoint reset feature as this could cause inaccurate results. See Resetting the Total from a Setpoint.
Resetting the Total
Resetting the total is an important feature of any totalizer or integrator. Both totalizers can be reset using one of the following methods:
Front Panel
Buttons. Pressing both the
buttons on the front panel at the same time when the meter displays total 1 or total 2 in the view mode or operational display resets the selected total back to zero.
and
Reset Pins RST1 and RST2. Connecting one of these pins to the GND (ground) pin resets the relevant totalizer back to zero.
Reset Totalizer 1 or 2 via the Setpoint. Using a setpoint to reset one totalizer is the only method of incrementing the other totalizer.
See Resetting the Total from a Setpoint below.
Reset Totalizer 1 or 2 via Rollover Feature.
See previous Rollover description on Page 9.
Rear of Meter
Resetting the Total from a Setpoint The setpoint trigger & reset functions mode of the setpoint programming mode (see Page 37) allows any selectable function in the meter to be reset. This means that a selected totalizer can be programmed to reset at any setting within the range of the totalizer. This feature also allows one totalizer to be reset while the other totalizer increments by one count (sub-total increments grand total).
The graph on Page 11 uses a flow totalizer example with a subtotal and grand total to show the relationship between volume over time and the sub-total and total functions (either can be selected as total 1 or total 2).
Pulse Output
Some applications require a pulse output to be sent to other equipment such as a remote counting device. This is also a feature of the setpoint trigger & reset functions mode of the setpoint programming mode.
While resetting totalizer 1 or totalizer 2, a pulse output from the setpoint relay can increment the display on an external totalizer such as a remote counting device. When the total exceeds the setpoint setting, the setpoint activates and energizes the relay sending a pulse to the counting device. One sample time later (100 ms), the setpoint is not in violation (as it has dropped back to the reset value) and the relay is de-energized.
See Totalizer Example Advanced Totalizing of a Flow Input on Page 12 for full details on configuring a pulse output from a relay.
Graph showing Pulse Output
Totalizer Programming Sequence
When configuring the meter as a totalizer, the following programming sequence must be followed to ensure that all configuration settings are correctly entered and saved:
Step 1
Input Signal Calibration
1) Set input signal resolution
Enter the display format mode [Disp_Fmt] and set the resolution of the rate setting
2) Set averaging sample & window settings
Enter the signal filtering mode [Filter] and set the averaging samples and averaging window settings of the [Rate] setting
3) Calibrate the input signal
Enter the calibration mode [Cal_Rate] and calibrate the input signal
Step 2
Totalizer Resolution
1) Set the totalizer resolution
Enter the display format mode [Disp_Fmt] and set the decimal point to the required resolution for the selected totalizer
Graph showing Flow over Time with Sub-total and Total
Step 3
Totalizer Settings
1) Configure the totalizer
Enter the totalizer mode [Cal_Tot] and configure the following settings:
Set the Input Rate
Set the Running Time
Set the Required Total
Set the Cutoff Setting
Select the Rollover Setting
Totalizer Resolution
Format the display of the selected totalizer. Select the position of the decimal point to suit your application and, if required, select an ASCII character for the last digit.
Totalizer Settings
Configure the totalizer settings to suit the totalizer application.
Main Display Source Setting The last step is to select the source for the display. This can be either totalizer 1, totalizer 2, or rate (input signal).
Step 4
Main Display Source Setting
Note:
1) Select the data for the main display
Enter the display source mode [Display 1] and select [Total 1], or [Total 2], or [Rate] as the source for the main display
Instead of directly displaying the totalizer on the main display, you can directly display the input signal (rate).
Both totalizers can still be viewed on the recall display using the view mode by pressing the button for totalizer 1 and the
button for totalizer 2.
Input Signal Calibration
Before configuring the totalizer settings:
Set the resolution (position of decimal point) for the [Rate] set-
ting (input signal) in the display format mode.
Set the averaging sample and averaging window settings for the
[Rate] setting (input signal) in the signal filtering mode.
Calibrate the input signal using the meters built-in two-point calibration mode. The calibration method requires a low and high input signal to be applied when setting the zero and span settings.
SD-802X Meter
Flow Rate displayed on Operational Display (display 1) with 0.1 GPM resolution
Total Volume up to 10,000 gallons on Totalizer 1 displayed on Display 2
After 10,000 gallons Totalizer 2 increments 1 count displayed on Recall Display (tot_2 in View Mode)
1 2 3 4 5 6
Example Advanced Totalizing Functions
This section highlights the steps required to configure the meter as an advanced totalizer with pulse output. The example programming procedures on Pages 14 and 15 are written using this example.
In the above example, a 4-20 mA input represents a flow rate of 500 gallons per minute (GPM) with:
4 mA representing zero flow, and
20 mA representing 500 GPM.
Our customer requires:
The flow rate displayed in units of 0.1 GPM on the operational
display.
The total volume up to 10,000 gallons calculated and displayed in units of 0.1 of a gallon on the recall display of Totalizer 1 in the view mode.
A second total incremented by 1 count every 10,000 gallons on
the recall display of Totalizer 2 in the view mode.
Configuration Settings
To perform as our customer requires in the example, the input signal channel and totalizers 1 and 2 must be configured with the following settings:
Calibrate the Input Signal
1) Enter the calibration mode:
Set resolution of rate (input signal) to: Tenths
This positions the decimal point to display flow rate at 0.1 GPM resolution
Set averaging filter to required settings for input signal con-
ditions
Calibrate input signal over 0 to 500.0 GPM (0 to 5000
counts)
Configure the Totalizer Display
A pulse output every 10,000 gallons to a remote totalizer
1) Enter the display source mode and select rate as the source
(electromechanical counting device).
for the operational display.
To View Totalizer 1:
Press the
view mode and view Totalizer 1.
button to enter the recall display in the
To View Totalizer 2:
Press the button once after viewing the Totalizer
1 recall display to enter the recall display in the view mode and view Totalizer 2.
2) Enter the display format mode and set the resolution for total
1 and total 2:
Set resolution of totalizer 2 to: Tenths
This positions the decimal point to display total 1 at 0.1 GPM resolution
Set resolution of totalizer 1 to: Ones
This positions the decimal point to display total 2 in units of 1 per 10,000 gallons
Example Procedure
The following example procedure shows how to configure totalizer 1 and totalizer 2 as a sub-total grand total totalizer according to the totalizer configuration settings described in the Totalizer Settings Example.
All other configuration settings, such as calibration and setpoint, can be applied to the procedures described for each applicable mode throughout this document.
Configure the Totalizer Settings
1) Enter the totalizer mode and configure the following settings:
Total 1
Set input rate to: 500.0 GPM (5000 counts)
Set running time to: 1 minute
Set the required total to: 500.0
Cutoff: 0
Rollover: OFF
Total 2
Set input rate to: 500.0 GPM (5000 counts)
Set running time to: 1 hour
At input rate of 500 GPM x 20 min, totalizer 2 displays 1 (10,000 gal). So after 1 hour, totalizer 2 displays 3 (30,000 gal).
Set the required total to: 3
Totalizer 2 displays 1 every 10,000 gallons recorded by totalizer 1
Cutoff: 0
Rollover = ON
Setpoint 1 (for Pulse and Reset)
Activation Value:
SP1 Activation Value: 10000.0
Activation Source Settings:
SP1 Activation Source: Total 1
Setpoint Trigger & Reset Functions Settings:
Reset Trigger: MAKE (reset to 0.0)
Reset Destination Register: Total 1
Reset Mode: IS+C
Reset Constant: 0
Remaining Settings: OFF
Pulse Output:
Relay output connected to remote totalizer
Increments electromechanical counting device by 1 count every 10,000 gallons
Operational Display
From Step 9
Step 10
Set the required total
Contrast Mode
Calibration Mode
Totalizer Mode
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Skip the Calibration
Mode
Step 4
Enter the
Totalizer Mode
Step 5
Select totalizer 1
[tot_1]
Step 6
Set the required
input rate
Step 7
Save the input rate and enter the running time mode
Step 8
Select the required
running time setting
Step 9
Save the running
time setting and enter the total required mode
Step 11
Save the total setting and enter the cutoff mode
Step 12
Adjust to the required cutoff setting
Step 13
Save the cutoff setting and enter the rollover mode
Step 14
Select the required
rollover setting
Step 15
Save the rollover
setting and return to the beginning of the Totalizer Mode
Step 16
Press the button twice to enter the Totalizer Mode and go to totalizer 2
Step 17
Enter totalizer 2
Step
Step 18
Set the required
input rate
From Step 18
Step 19
Save the input rate and enter the running time mode
Step 20
Select the running
time setting
Step 21
Save the running
time setting and enter the total required mode
Step 22
Set the required total
Step 23
Save the total setting and enter the cutoff mode
Step 24
Adjust to the required cutoff setting
Step 25
Save the cutoff setting and enter the
mode
Step 26
Select the rollover
setting
Step 27
Save the rollover
setting and return to the beginning of the Totalizer Mode
From Step 27
Step 28
Leave the Totalizer Mode
Step 29
Skip the Signal
Filtering Mode
Step 30
Skip the Display 1 Source Mode
Step 31
Skip the Display 2 Source Mode
Step 32
Skip the Display Format Mode to return to the operational display
Signal Filtering Mode
Display 1 Source Mode
Display 2 Source Mode
Display Format Mode
Operational Display
Step
Main
Programming
Mode
Windowed averaging allows you to average a selected number of input signal samples within a selectable averaging window.
This allows you the benefit of a stable signal, with fast response to change when required.
The number of input signal samples to average over is selected in the [Ave_Smpl] menu. The size of the averaging window in input signal display counts is selected in the [Ave_Wndw] menu.
While the signal is being monitored by the controller, the averaging window tracks the input signal, looks at the samples, and when it locates a group of samples within the size of the window, averaging takes place. As each new sample comes into the controller, the last sample in the group is dropped off.
Provided the sample group remains within the averaging window, the controller constantly averages the sample group.
If a sample moves out of the averaging window, the controller responds quickly to the change by displaying the non-averaged signal value. When the signal stabilizes, a new averaging window is established around a sample group and averaging resumes.
Example Procedure
The example procedure on Page 17 shows how to configure channel 1 (CH1) with an averaging sample rate of 10 counts and an averaging window of 1000 counts.
Operational Display
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Skip the Calibration
Mode
Step 4
Skip the Totalizer
Mode
Step 5
Pass the [Skip]
[Filter] setting
Step 6
Enter the Signal
Filtering Mode
Step 7
Set the required number of averaging samples
Step 8
Save the averaging
samples setting and
enter the averaging
window menu
Step 9
Set to the required size of the averaging window
Contrast Mode
Calibration Mode
Totalizer Mode
Signal Filtering Mode
From Step 9
Step 10
Save the averaging
window setting
Step 11
Leave the Signal
Filtering Mode
Step 12
Skip the Display 1 Source Mode
Step 13
Skip the Display 2 Source Mode
Step 14
Skip the Display Format Mode to return to the operational display
Display 1 Source Mode
Display 2 Source Mode
Display Format Mode
Operational Display
To Step 10
Note:
The input signal (Rate) is normally selected as the data source for display 1. Display 1 can be used to display the sum of totalizer 1, totalizer 2, the peak or valley reading, or even set to Off. When set to Off, this means the display only displays a message during programming.
Main
Programming
Mode
The display 1 source mode allows you to select the source for the top display. This means that any one of the following can be displayed on the top display. The rest can be viewed in the view
mode by simply pressing the
button:
This is the input signal from the sensor and is displayed as [Rate] in the view mode.
This is totalizer 1 and is displayed as [Total 1] in the view mode.
This is totalizer 2 and is displayed as [Total 2] in the view mode.
This is the maximum input signal reading that the meter has recorded since it was last switched on or reset and is displayed as [Peak] in the view mode.
This is the valley or minimum input signal reading that the meter has recorded since it was last switched on or reset and is displayed as [Valley] in the view mode.
Example Procedure
The example procedure on Page 19 shows how to select the input signal [Rate] as the displayed reading on the top display (display 1).
Operational Display
Display Format Mode
From Step 8
Step 9
Skip the Display Format Mode to return to the operational display
Operational Display
Contrast Mode
Calibration Mode
Signal Filtering Mode
Totalizer Mode
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Skip the Calibration
Mode
Step 4
Skip the Signal
Filtering Mode
Step 5
Skip the Totalizer
Mode
Display 1 Source Mode
Step 7
Save the Display 1 source setting
Step 8
Skip the Display 2 Source Mode
Display 2 Source Mode
Step
Main
Programming
Mode
Note:
Display 2 is normally used to display data other than the input signal.
It can be used to display the sum of totalizer 1, totalizer 2, the peak or valley reading, or even set to Off. When set to Off, this means the display only displays a message during programming.
The display 2 source mode allows you to select the source for the bottom display. This means that any one of the following can be displayed on the bottom display. The rest can be viewed
in the view mode by simply pressing the
button:
This is the input signal from the sensor and is displayed as [Rate] in the view mode.
This is totalizer 1 and is displayed as [Total 1] in the view mode.
This is totalizer 2 and is displayed as [Total 2] in the view mode.
This is the maximum input signal reading that the meter has recorded since it was last switched on or reset and is displayed as [Peak] in the view mode.
This is the valley or minimum input signal reading that the meter has recorded since it was last switched on or reset and is displayed as [Valley] in the view mode.
Example Procedure
The example procedure on Page?? shows how to select the peak reading [Peak] as the displayed reading on the bottom display (display 2).
Operational Display
Display Format Mode
From Step 8
Step 9
Skip the Display Format Mode to return to the operational display
Operational Display
Contrast Mode
Calibration Mode
Signal Filtering Mode
Totalizer Mode
Display 1 Source Mode
Display 2 Source Mode
Step
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Skip the Calibration
Mode
Step 4
Skip the Signal
Filtering Mode
Step 5
Skip the Totalizer
Mode
Step 6
Skip the Display 1 Source Mode
Step 8
Save the Display 2 source setting
The display format mode allows you to format how the input signal (rate), totalizer 1 (total 1), and totalizer 2 (total 2) are displayed when shown on the operational or recall displays.
A decimal point can be inserted to adjust the resolution and, if required, a last digit descriptor displayed using one of the 79 text characters available.
Decimal Point Menu
The decimal point menu allows you to set the resolution of the display for the input signal, totalizer 1, and totalizer 2 in individual sub-menus. A decimal point can be placed after any digit or not shown at all. Setting the decimal point can produce the following display resolutions:
Main
Programming
Mode
One (No decimal point).
Tenths.
Hundredths.
Thousandths.
Ten thousandths.
One hundred thousandths.
Millionths.
Last Digit Descriptor Menu The last digit descriptor menu [Text] allows you to select one of
79 available characters as a descriptor in the last digit. See character list opposite.
For example, if the meter was measuring a temperature, the display could be configured to display the reading with a C or an F in the last digit for C or F.
Note:
When using a last digit descriptor, the meter effectively becomes a 7-digit display with a minimum reading of 900000 and a maximum reading of 9900000, instead of an 8-digit display reading from 9900000 up to 9900000.
Example Procedure
The following example procedure shows how to configure the last digit character as F for fahrenheit (F) and set the input signal display resolution to tenths.
Step 4
Skip the Totalizer Mode
Signal Filtering Mode
Step 1
Enter the Main
Programming
Mode
Step 2
Skip the Contrast
Mode
Step 3
Skip the Calibration
Mode
Step 5
Skip the Signal
Filtering Mode
Step 6
Skip the Display 1 Source Mode
Step 7
Skip the Display 2 Source Mode
Operational Display
Contrast Mode
Calibration Mode
Totalizer Mode
Display 1 Source Mode
Display 2 Source Mode
Display Format Mode
Step 8
Enter the Display Format Mode and select the required input for formatting
Note:
From Step 8
Step 9
Save the input for formatting and enter
the Last Digit Descriptor Menu
Step 11
Save the text character for the last digit and enter the Decimal Point Menu
Step 14
Return to the operational display
Step
Operational Display
If a last digit descriptor is used the meter is effectively turned into a 7-digit display. The resolution settings are automatically adjusted by the meter to remain as set (for example: if set to tenths, the decimal point is moved one digit to the left to maintain its original position).
Setpoint
Programming
Mode
Setpoint Activation
Value Mode
Setpoint Control Settings Mode
All setpoint activation and control settings are selected and configured using the front panel buttons in the setpoint programming mode. The meter has one software driven setpoint configured to operate within the total span range of the meter.
The setpoint programming mode is entered by pressing the
and
buttons at the same time.
Relay Output
The meter contains a 400 V, 210 mA DC solid state relay (SSR).
Setpoint Activation Value
The setpoint activation value can be set within the total span range of the meter.
Setpoint and Relay Control Settings Setpoint control settings provide access to the following setpoint and relay functions for configuration using the meters 1st, 2nd, and 3rd digits. These settings allow you to enter and program the various control functions of the setpoint programming mode:
1st Digit Relay energize functions.
2nd Digit Setpoint activation source and external switching
functions.
3rd Digit Relay latching modes, hysteresis & deviation modes, setpoint timer modes, and setpoint trigger & reset functions.
ACTIVATION
Relay Energize Functions
The setpoint activates at the programmed setpoint value. The relay is programmable to energize above or below the setpoint value.
Setpoint Activation Source
The setpoint can activate from the input signal (rate), totalizer 1, totalizer 2, the peak reading, or the valley reading.
Setpoint Latching
The setpoint can be programmed in various relay latching modes.
Setpoint Reset & Trigger The setpoint can be programmed to reset or trigger from the input signal (rate), totalizer 1, totalizer 2, the peak reading, or the valley reading. It can also be programmed to reset manually by butpressing the the tons at the same time while in the operational display.
and
Setpoint Timer Modes
The setpoint can be programmed to operate the relay in one of the following seven resident timer modes:
Normal Mode Timer
Single actuation, delay-on-make
(DOM) and delay-on-break (DOB).
Normally OFF/Pulsed ON Timers
Repeat ON Mode Timer multiple actuation, programmable offand ontime.
Pulse ON Mode Timer single actuation, programmable DOM and maximum on-time.
1-Shot ON Mode Timer single actuation, programmable DOM and minimum on-time.
Normally ON/Pulsed OFF Timers
Repeat OFF Mode Timer multiple actuation, programmable offand ontime.
Pulse OFF Mode Timer single actuation, programmable DOB and maximum off-time.
1-Shot OFF Mode Timer single actuation, programmable DOB and minimum off-time.
Setpoint Activation Source
Setpoint Activation Functions
Setpoint Timer Modes
Setpoint Activation Results
Setpoint Timer Results
Setpoint & Relay Control Settings Diagram
The following diagram shows the three digit control function settings for the setpoint and relay.
Note:
The 0 setting in each digit is the default setting and is always shown bold in the three digit control setting diagrams.
The relay energize functions are configured as part of the final setpoint settings once all other modes have been configured.
See Page 39 Setpoint Setup Sequence.
The setpoint activates at the setpoint activation value. The 1st digit allows you to program the setpoint relay to energize above or below the setpoint value.
The functionality of the relay energize functions are further enhanced with an initial start-up inhibit mode selected in the 1st digit, and selecting either hysteresis or deviation with the 3rd digit set to [XX5].
Above
ACTIVATION
Below
Initial Start-up Inhibit
The setpoint can also be programmed to energize the relay with or without initial start-up inhibit.
On switch-on when set to either [0XX] or [1XX], initial start-up inhibit prevents the relay from energizing on the first setpoint activation cycle. When set to [2XX] initial start-up inhibit only functions during a falling input signal. When set to [3XX] initial startup inhibit only functions during a rising input signal. The signal must activate then deactivate the setpoint, and only when the setpoint activates for the second time does the relay energize.
Example 1 shows the relay energize functions with and without initial start-up inhibit.
[0X5] Relay Energizes Above SP Value With 0 selected in the 1st digit, the relay energizes at or above the setpoint value plus the hysteresis counts, then de-energizes below the setpoint value minus the hysteresis counts.
[1X5] Relay Energizes Below SP Value With 1 selected in the 1st digit, the relay energizes below the setpoint value minus the hysteresis counts, then de-energizes at or above the setpoint value plus the hysteresis counts.
[2X5] Relay Energizes Above SP Value With Initial Startup Inhibit
With 2 selected in the 1st digit, the relay energizes at or above the setpoint value plus the hysteresis counts, then de-energizes below the setpoint value minus the hysteresis counts. With falling input signal initial start-up inhibit, the signal activates then de-activates the setpoint, and only when the setpoint activates for the second time on a rising signal does the relay energize.
[3X5] Relay Energizes Below SP Value With Initial Startup Inhibit
With 3 selected in the 1st digit, the relay energizes below the setpoint value minus the hysteresis counts, then de-energizes at or above the setpoint value plus the hysteresis counts. With rising input signal initial start-up inhibit, the signal activates then de-activates the setpoint, and only when the setpoint activates for the second time on a falling signal does the relay energize.
Example 2 shows the relay energize functions with hysteresis applied with and without initial start-up inhibit.
Example 1: Relay energize functions with and without initial start-up inhibit, but without hysteresis or deviation
Example 2: Relay energize functions with hysteresis
[0X5] Relay Energizes Above SP Value With 0 selected in the 1st digit, the relay energizes inside the deviation band (setpoint deviation counts), then de-energizes outside the deviation band (setpoint deviation counts).
[1X5] Relay Energizes Below SP Value With 1 selected in the 1st digit, the relay energizes outside the deviation band (setpoint deviation counts), then de-energizes inside the deviation band (setpoint deviation counts).
[2X5] Relay Energizes Above SP Value With Initial Startup Inhibit
With 2 selected in the 1st digit, the relay energizes inside the deviation band (setpoint deviation counts), then de-energizes outside the deviation band (setpoint deviation counts).
With falling input signal initial start-up inhibit, the signal activates then de-activates the setpoint, and only when the setpoint activates for the second time, when the signal comes into the deviation band, does the relay energize.
[3X5] Relay Energizes Below SP Value With Initial Startup Inhibit
With 3 selected in the 1st digit, the relay energizes outside the deviation band (setpoint deviation counts), then de-energizes inside the deviation band (setpoint deviation counts). With rising input signal initial start-up inhibit, the signal activates then de-activates the setpoint, and only when the setpoint activates for the second time, when the signal goes outside the deviation band, does the relay energize.
Example 3 shows the relay energize functions with deviation applied with and without initial start-up inhibit.
Example 3: Relay energize functions with deviation
2nd Digit Settings
The 2nd digit of the setpoint and relay control mode allows you to configure the setpoint activation source. The setpoint can be activated from any of the setpoint activation functions available when the 2nd digit is set to 1, or from one of the listed external switching functions: 2nd digit set to 5, 6, or 7.
Setpoint
Programming
Mode
Setpoint Activation
Value Mode
Setpoint Control Settings Mode
X X
Setpoint Activation Source Setup Mode The setpoint activation source setup mode allows you to select a function to activate the setpoint. This is done by selecting 1 in the 2nd digit and then selecting one of the following functions:
Input signal (rate).
Totalizer 1 (total 1).
Totalizer 2 (total 2).
The peak reading (peak).
The valley reading (valley).
When the activation source has been selected from the activation functions, reset the 2nd digit back to 0. This allows you to leave the SP activation source mode and ensures the selected activation function triggers the setpoint.
External Switching Functions
Instead of activating the setpoint using one of the activation functions available by selecting 1 in the 2nd digit, one of the following external switching functions can also be used to trigger the setpoint:
RST1 Pin, set to 5 in the 2nd digit.
RST2 Pin, set to 6 in the 2nd digit.
LOCK Pin, set to 7 in the 2nd digit.
If selected, the switching function triggers the setpoint and also performs its designated switching function when connected to ground. The switching function overrides any selection you may have made in the setpoint activation source setup mode [X1X].
Even if not selected to activate the setpoint, the external switching function pins operate as follows when connected to ground (GND) using a switch:
RST1 Pin. Allows you to reset totalizer 1.
RST2 Pin. Allows you to reset totalizer 2.
LOCK Pin. Allows you to view the meters programmed
parameters but not make any changes to them.
X X
Note:
Always set the 2nd digit to 0 when leaving the setpoint activation source setup
mode [X1X]. This ensures the function selected activates the setpoint,
Rear Connector
3rd Digit Settings
The 3rd digit of the setpoint and relay control mode allows you to configure the following:
Relay latching and manual reset
functions.
Hysteresis or deviation settings.
Setpoint timer modes.
Setpoint trigger and reset functions.
Setpoint
Programming
Mode Setpoint Activation
Value Mode
Setpoint Control Settings Mode
The relay latching and relay reset modes are configured as part of the final setpoint settings once all other modes have been configured.
See Page 39.
The 3rd digit allows you to configure the latching functionality of the setpoints and relay.
Selecting [XX0] to [XX4] allows you to program the setpoint for one of five relay latching and manual reset modes.
[XX0] No Latching
Selecting [XX0] means that no latching is applied to the setpoints.
See Example No Latching for an example.
[XX1] Setpoint Latching
Selecting [XX1] means that latching is applied to the setpoints.
See Example Setpoint Latching for an example.
Example NO Latching
Example Setpoint Latching
[XX2] Manual Relay Reset Selecting [XX2] means that the relay can be de-energized (reset) manually by the operator. The relay does not energize again until the setpoint reactivates.
and
Pressing the buttons on the meters front panel at the same time manually resets the relay setpoint by the operator. Or it can be reset from a remote switch (Code
9 set to [X7X] or [XX7]).
See Example Manual Relay Reset for an example.
[XX3] Setpoint Latched with Manual Relay Reset
Selecting [XX3] means that setpoint latching is applied and the relay can be de-energized (reset) manually by the operator. The relay does not energize again until the next setpoint activation.
See Example Latching & Manual Relay Reset for an example.
Example Manual Relay Reset
Example Latching & Manual Relay Reset
[XX4] Setpoint Latched OFF Selecting [XX4] means that latching is applied to the setpoint but in the latched OFF mode.
See Example Latched Off for an example.
Example Latched OFF
Hysteresis
The setpoint can be programmed to energize the relay in the hysteresis mode, with or without initial start-up inhibit.
Hysteresis (deadband) is the programmable band above and below the setpoint value that determines when and for how long the relay is energized or de-energized. The setpoint can be programmed to energize the relay above or below the setpoint value.
The hysteresis setting can be any value between 0 and 65535 counts. The number of counts selected act both positively and negatively on the setpoint, forming a hysteresis band around the setpoint.
For example, if the setpoint setting is 500 counts and the hysteresis setting is 10 counts, the hysteresis band around the setpoint setting is 20 counts, starting at 490 counts and ending at
510 counts.
Hytseresis
Hytseresis with Initial Start Up Inhibit
Setpoint
Programming
Mode
Setpoint Activation
Value Mode
Setpoint Control Settings Mode
Enter
Timer Mode
Settings
Deviation
Deviation (passband) is the programmable setting around which the setpoint can be programmed to energize the relay inside or outside the deviation band.
The deviation setting can be any value between 1 and 65535 counts. The number of counts selected act both positively and negatively on the setpoint, forming a deviation band around the setpoint.
For example, if the setpoint setting is 1000 counts and the deviation setting is 35 counts, the deviation band around the setpoint setting is 70 counts starting at 965 counts and ending at
1035 counts.
Deviation
Deviation with Initial Start Up Inhibit
Display Flashing
Display flashing can be applied to the setpoint when configured in the hysteresis or deviation mode.
The setpoint can be programmed to make the display flash on and off while the setpoint is active, and keep it flashing until the setpoint de-activates.
Timer Modes
Following the setpoint setup sequence, the next step is to configure timer mode settings if required.
The setpoint/relay can be individually programmed to operate in one of the following timer modes, energizing above or below the setpoint value:
Normal Mode.
Three Normally OFF, Pulsed ON Modes:
Repeat ON mode.
Pulse ON mode.
1-Shot ON mode.
Three Normally ON, Pulsed OFF Modes.
Repeat OFF mode.
Pulse OFF mode.
1-Shot OFF mode.
All timer modes have timer delay resolution of 0.1 up to 6553.5 seconds. If the setpoint does not require timer mode settings, the mode can be set to OFF.
Setpoint
Programming
Mode Setpoint Activation
Value Mode
Normal Mode
This is a single actuation mode that individually programs the setpoint with delay-on-make (DOM) and
delay-on-break (DOB) settings.
When the SP deactivates, the DOB delay keeps the relay energized for the programmed time period.
Note:
DOM and DOB settings can be programmed to zero. This allows for instant relay operation.
When the signal activates the setpoint, the DOM prevents the relay from energizing until the programmed DOM delay is complete. If the SP is active for less than the DOM time, the relay does not energize.
See Timer Mode Example 1 NORMAL Mode Time Control, for examples of the normal mode.
Normally OFF / Pulsed ON Modes These are time control modes were the relay is normally OFF (de-energized) and pulses ON (energizes) when the setpoint activates.
Repeat ON Mode
The repeat ON mode is a multiple actuation mode
with programmable
adjustable off-time and ontime settings.
In this mode the on-time setting activates first. When the signal activates the setpoint, the relay energizes immediately and remains energized for the programmed ON-T setting.
When the ON-T delay is complete, the relay de-energizes and the OFF-T delay starts the cycle again. The ON-T and OFF-T settings continually repeat as long as the SP is active. If the SP deactivates, the relay de-energizes immediately.
See Timer Mode Example 2 REPEAT ON Mode Time Control, for examples of the repeat on mode.
Pulse ON Mode (Programmable Maximum On-time)
The pulse ON mode is a single actuation mode with programmable DOM and
maximum on-time settings.
When the signal activates the setpoint, the DOM prevents the relay from energizing until the programmable DOM setting times out.
The ON-T then energizes the relay for the MAXIMUM programmed on-time period.
For the pulse mode to repeat, the SP must deactivate and then activate again. If the SP deactivates, the maximum on-time setting keeps the relay energized until the ON-T times out.
See Timer Mode Example 3 PULSE ON Mode Time Control, for examples of the pulse on mode.
1-Shot ON Mode (Programmable Minimum On-time)
The 1-shot ON mode is a single actuation mode with programmable DOM and
minimum on-time settings.
When the signal activates the setpoint, the DOM prevents the relay from energizing until the programmable setting times out.
The MIN-ON then energizes the relay for at least the minimum programmed on-time setting.
If the SP deactivates, the relay remains energized for as long as the programmed MIN-ON period. If the SP remains active for longer than the MIN-ON period, the relay remains energized until the SP deactivates, at which point the relay de-energizes.
See Timer Mode Example 4 1-SHOT ON Mode Time Control, for examples of the 1-shot on mode.
Normally ON / Pulsed OFF Modes These are time control modes were the relay is normally ON
(energized) and pulses OFF (de-energizes) when the setpoint deactivates.
1-Shot OFF Mode (Programmable Minimum Off-time)
The 1-shot OFF mode is a single actuation mode
with programmable DOB
and minimum off-time settings.
When the signal deactivates the setpoint, the relay remains energized until the programmable DOB period times out.
The MIN OFF-T then de-energizes the relay for the minimum programmed off-time period.
If the SP activates during the MIN OFF-T phase, the relay remains de-energized for as long as the programmed MIN OFFT period and then energizes again.
See Timer Mode Example 5 1-SHOT OFF Mode Time Control, for examples of the 1-shot off mode.
Pulse OFF Mode (Programmable Maximum Off-time)
The pulse OFF mode is a single actuation mode with programmable DOB and
maximum off-time settings.
When the signal deactivates the setpoint, the relay remains energized
until the programmable
DOB setting times out.
The OFF-T then de-energizes the relay for the MAXIMUM programmed off-time period.
For the pulse mode to repeat, the SP must activate and then deactivate again.
If the SP activates during the OFF-T phase, the relay remains de-energized until the OFF-T times out and then energizes.
See Timer Mode Example 6 PULSE OFF Mode Time Control, for examples of the pulse off mode.
EXAMPLES:
Repeat OFF Mode
See Figures 31 and 32.
The repeat OFF mode is a multiple actuation mode
with programmable offand on-time settings.
In this mode the off-time setting activates first. When the signal deactivates the setpoint, the relay remains de-energized for the programmed OFF-T setting and energizes when the ON-T setting activates.
When the ON-T setting is complete, the relay de-energizes and the OFF-T delay starts the cycle again. The OFF-T and ON-T settings continually repeat as long as the SP is deactivated. If the SP activates, the relay energizes immediately.
See Timer Mode Example 7 REPEAT OFF Mode Time Control, for examples of the repeat off mode.
Timer Mode Example 1 NORMAL Mode Time Control
EXAMPLES
Timer Mode Example 2 REPEAT ON Mode Time Control
EXAMPLES:
Timer Mode Example 3 PULSE ON Mode Time Control
EXAMPLES:
Timer Mode Example 4 1-SHOT ON Mode Time Control
EXAMPLES:
Timer Mode Example 5 1-Shot OFF Mode Time Control
EXAMPLES:
Timer Mode Example 6 PULSE OFF Mode Time Control
EXAMPLES:
Timer Mode Example 7 REPEAT OFF Mode Time Control
Setpoint Trigger & Reset Mode While following the setpoint setup sequence, the next step is to configure the trigger & reset mode settings if required.
This mode allows you to configure the following setpoint trigger and specific function reset functions. If not required, the mode can be set to OFF.
Trigger Settings [Trig].
Reset Destination Settings [Dest].
Reset Mode Settings [Mode].
Reset Constant Settings [Res_Cons].
Trigger Settings
The trigger setting provides the option of selecting which edge of the relay operation the reset function activates on. It can be set to:
Make Operate on the make edge only.
Make Edge Mode
Relay ON
Relay OFF
Trigger
Pulse
Break Operate on the break edge only.
Break Edge Mode
Relay ON
Relay OFF
Trigger
Pulse
Both Operate on both make and
break edges.
Both Edges Mode
Relay ON
Level Operate after every sample period
if relay is on.
Relay OFF
Trigger
Pulse
Level Mode
Relay ON
Relay OFF
Trigger
Pulse
Reset Destination Settings
The reset destination setting defines the target function in the meter that is to be modified in some way when the reset trigger conditions for the relay are met.
If the destination [Dest] setting is set to [Off], the reset part of the function is disabled and the reset mode [Mode][Constant] and reset constant [Res_Cons] selections are not displayed.
The trigger setup sequence is complete and the display jumps straight back to [SPC_1] [007] where you can return to the operational display or carry on with further programming.
Reset Mode Settings
The reset mode setting defines what type of reset effect is required. The following options are available:
[Constant] This mode stores a user defined constant into the selected destination function. In most cases this number is zero, but it can be any number.
[I-S+C] This mode stores the current input value (I), defined by the setpoint activation source, minus the setpoint value (S), plus a user defined constant (C). It would normally be used with a counting or totalizing application where the amount of setpoint overshoot needs to be retained after the reset function. The constant value would normally be zero but could be used to provide an offset if required.
[D+C] This mode adds the user defined constant (C) to the current value in the selected reset destination function (D). It can be used to increment or decrement a function by any amount.
[Register] This mode copies the contents of a user selectable function into the reset destination function (see Reset Constant Settings to select source function).
Reset Constant Settings
This setting defines the constant value to be used in the [Constant], [I-S+C], [D+C] modes explained in Reset Mode Settings above. Its default value is zero, but can be anywhere between 199999 and 999999. This setting is not available if [Register] is selected as the reset mode.
Source
If the reset mode is set to [Register] the source parameter allows you to select the function in the meter to be copied to the selected reset destination function.
Setpoint Setup Sequence
When configuring the setpoint it is generally good practice to follow the setpoint setup sequence. This ensures that all relevant setpoint control modes have been programmed and that final control settings are saved to memory before exiting the setpoint programming mode.
Step 1
Setpoint Activation Value
Enter this mode to adjust the setpoint activation value. The default setting is 180000 counts.
Step 2
Hysteresis & Deviation
Step 3
Setpoint Timers
Enter this mode if hysteresis or deviation control is required. If not required, this setting should remain off.
Enter this mode if timer control is required. If not required, this setting should remain off.
Step 4
Setpoint Trigger & Reset Functions
Enter this mode if setpoint trigger & reset control functions are required. If not required, this setting should remain off.
Step 5
Setpoint Activation Source Setup Mode
Enter this mode to select the activation source for the setpoint.
External Switching Functions
OR,If required, enter the appropriate number in the 2nd digit to select an external switching function as the activation source for the setpoint (see breakdown of setpoint programming mode control settings).
Step 6
Final Setpoint Control Settings
1st Digit: Select a relay energize function.
2nd Digit: If no external switching function is required, select 0 to activate the setpoint source.
3rd Digit: Select a latching and/or relay reset mode if required.
Setpoint Activation Value Settings
Setpoint Trigger & Reset Function Settings
From Step 8
Step 1
Enter the Setpoint
Programming
Mode
Step 3
Enter the Setpoint
Control Settings
Mode
Hysteresis & Deviation Mode Settings
Step 5
Enter the Hysteresis
& Deviation Mode
Setpoint Timer Settings
Step 7
Select [006] to access the Setpoint Timers Mode
Step 8
Enter the Setpoint
Timers Mode
Step
Step 9
Ensure the Setpoint
Timers Mode is set to [Off]
Step 11
Enter the Setpoint
Trigger & Reset
Function Mode
Step 12
Select the [Make]
trigger setting
Step 14
Select the [Total 1] reset destination setting
Step 16
Select the [I-S+C]
reset mode setting
Final Setpoint Control Settings
From Step 23
Step 25
Return to the
operational display
From Step 17
Step 18
Set to the required reset constant setting
Step 19
Save the reset constant setting
Setpoint Activation Source Setup Mode Settings
Step 21
Enter the setpoint
activation source
setup mode
Step 23
Save the setpoint
activation source
setup mode setting
Step
External Switching Function Settings Not Required for this Example
The meter uses plug-in type screw terminal connectors for all input and output connections.
SD802XAI
Right-angled
Screw Terminal Plug
Part Numbers:
93-PLUG2PS.....2 pins
93-PLUG6PS.....6 pins
Pin Socket
Pin Socket
GND (Ground) Pin
To activate the LOCK, RST1, and RST2 pins from the rear of the meter, the respective pins have to be connected to the GND pin.
LOCK Pin
When connected to the GND (ground) pin, the LOCK pin prevents any programming changes being made to the meter.
If programming is attempted, the programming mode selected can be entered and the modes are displayed but cannot be changed.
RST1 Pin
When connected to the GND pin, the RST1 pin resets totalizer
1 to zero.
RST2 Pin
When connected to the GND pin, the RST2 pin resets totalizer
2 to zero.
4/20 mA
Input low series connection to 4 to 20 mA DC current loop. +4/20 mA
Input high series connection to 4 to 20 mA DC current loop.
N.O.
Normally open 210 mA SSR contact (100 mA load maximum).
COM
Common 210 mA SSR contact (100 mA load maximum).
Note:
The RST1, RST2, and LOCK pins can also be used as the activation source for the setpoint. Selecting one of these external switch settings in the 2nd digit overrides any other setpoint activation source setting.
Texmate Produces Thousands of Custom OEM Faceplates
Have Texmate design and build a custom to suit your next project!
faceplate
Custom faceplates have a non-recurring artwork charge.
A serial number then assigned to each artwork to facilitate re-ordering.
Small run or one-off custom faceplates incur an installation charge, and are generally printed on a special plastic film that is then laminated to custom faceplate blanks as required.
The non-recurring artwork charge is less if you choose elements from our library.
See Texmate Short Form Catalog with Prices for a library of standard scales and captions.
Large run (250 pieces minimum) custom faceplates are production silk screened, issued a part number, and held in stock for free installation as required by customer orders.
OEMs may also order custom meter labels, box labels, data sheets and instruction manuals.
Custom Faceplate Design Template
Use the templates below to see how your logo looks and fits.
Standard NEMA-4X Water and Dust-proof Membrane Touch-pad Panel
88 mm (3.47")
Note:
Black is the standard faceplate color for these models.
Optional Push-button Panel
40 mm
(1.57")
Optional Caption Sheets
Sample Caption Sheets
not to scale
White or black lettering for do-it-yourself customizing
sin
t/h
yd3
Btu
bar
cal
FT3
lbs
IN2
kg/
1/h
bars
cal15
cm-1
cm2
cm3
dm3
H2O
kPa
l/s
l/h
l/m
lb/h
min
Sm3
CFH
CFM
CFS
COS
CPH
CPM
CPS
DCA
FPH
FPM
FPS
GAL
GMP
GPH
GPM
GPS
BHP
IPS
IPH
Kg/h
KPH
KPM
KPS
kWH
Ib/ft
Ib/in
LPH
LPM
LPS
m3/h
m3/m
m3/S
Low
High
MGD
Mld
MPH
MPS
N/m2
ORP
PPH
PPM
PPS
RPH
RPS
phi
psi
X10
inch/
Kcal
kg/hr
kVAR
kW/s
RPM
MPM
M3/hr
Upm
VAC
Vars
VDC
w/m2
YPM
YPS
Pa
Cos
FEET
Hold
Km3/h
MWH
mWs
mbar
ml/m3
mm/s
Peak
PORT
STRB
TARE
TONS
X100
%KW
AMPS
GALS
INHg
m/min
m/sec
Nm3/h
Ohms
PSIA
PSID
PSIG
PSIR
SCFM
TORR
U/min
x10kN
X1000
BBL/HR
BBL/MIN
DEG/MIN
FT H2O
In.H2O
Kg/cm2
KNOTS
kg/sec
Mvars
mmH2O
mmHg
VOLTS
%LOAD
%OPEN
Faceplate Ordering Information
The meter model and software code version numbers can be checked at any time while in the operational display using the following procedure.
Operational Display
MODEL &
SOFTWARE CODE
VERSION CHECK
Example
Operational Display
Programming Tip
The Model and Software Code Version checking procedure can be performed at any time without interfering with other configuration settings.
Calibration Mode
Frequency:
60 Hz
Setpoint Activation Value
Square Root
Setting =
Counts
Counts
Counts
Setpoint Activation Source Setup Mode
Source:
Rate
Response:
Zero Setting =
Span Setting =
Totalizer Mode
Totalizer 1: Input =
Totalizer 2: Input =
After =
Total =
Cutoff =
After =
Total =
Cutoff =
Total 1
Total 2
Peak
Valley
Hysteresis & Deviation Mode
Rollover =
Rollover =
Hysteresis Setting =
Signal Filtering Mode
Averaging Samples =
Averaging Window =
Deviation Setting =
Timers Mode
Normal: DOM =
DOB =
Display Source Mode
1-Shot:
DOM =
Min-on =
Source: Rate
Source: Rate
Total 1
Total 2
Peak
Valley
Total 1
Total 2
Peak
Valley
Pulse:
DOM =
Repeat:
Off-T =
On-T =
On-T =
1-Shot:
Min-on =
DOB =
Pulse:
Off-T =
DOB =
Repeat:
Off-T =
On-T =
Display Format Mode
Input: Rate
Last Digit Descriptor =
Decimal Point Position
Setpoint Trigger Mode
Reset Trigger =
Reset Destination =
Input:Total 1
Last Digit Descriptor =
Reset Mode =
Source =
Decimal Point Position
Final Setpoint Control Settings
Input:Total 2
Last Digit Descriptor =
1st Digit
2nd Digit 3rd Digit
Decimal Point Position
SIDE VIEW
TOP VIEW
Panel
Standard Options for this Model Number
Part Number
Description
List
BASIC MODEL NUMBER
SD-802XAI.......DPM, 4 to 20 mA DC Loop Powered Touch-pad Faceplate..
Special Options and Accessories
OP-PMA96X48......Panel Cutout Reinforcer with 2 Brackets & Clips............. ART-FS-S/D...........NRC for Artwork & set-up Custom Faceplate and or Descriptors......... ART-FS-S/D/C............NRC for Artwork & set-up Custom Faceplate and Custom Logo......... ART-FS-001.................Produce & Install Custom Faceplate per meter - 1 color no-min......... ART-FS-002.................Produce & Install Custom Faceplate per meter - 2 color no-min......... ART-FS-003.................Produce & Install Custom Faceplate per meter - 3 color no-min......... ART-FL-001.................Custom Faceplate, 250 piece Min. ( each) - 1 color............. ART-FL-002.................Custom Faceplate, 250 piece Min. ( each) - 2 color............. ART-FL-003.................Custom Faceplate, 250 piece Min. ( each) - 3 color.........
SPECIAL OPTIONS
CB-FS50................Custom Scaling within the standard 4 to 20 mA range........
ACCESSORIES (Specify Serial # for Custom Artwork Installation)
75-DBBZ9648F......Black Bezel for 96x48 mm Case.......................... 93-PLUG2P-DP.....Extra Screw Terminal Conn., 2 Pin Plug.................... OP-N4X/96X48......Clear Lockable Water-proof cover, Nema 4X, IP65........... OP-SD50XPB.........Push-Button faceplate option for SD-50X................... OP-PSA/96X48......Panel Cutout Reinforcer with O-Ring Seal...................
For product details visit www.texmate.com
Local Distributor Address
995 Park Center Drive Vista, CA 92081-8397
Tel: 1-760-598-9899 USA 1-800-839-6283 Thats 1-800-TEXMATE Fax: 1-760-598-9828 Email: [email protected] Web: www.texmate.com
Texmate is an American manufacturer of high durability industrial grade panel meters, bar graphs, and transducers. Texmate's meters are frequently equipped with relays and various signal outputs for industrial automation applications and are known for their extremely long service life.