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Order Codes
TEX-TOTAL Flow Rate Totalizer
-HV
85-265V AC / 95-370V DC
-LV
15-48V AC / 10-72V DC
Options
-R2
2 x relay outputs
-R4
4 x relay outputs
-A
1 x mA/V analog output
-S2R
1 x RS232 (RJ11 terminal)
-S4S
1 x RS485 (screw terminal)
Copyright © 2015 Defi ne Instruments
TEX-TOTAL
Flow Rate Totalizer
The TEX-TOTAL rate meter and totalizer
is ideal for fl ow rate monitoring of trans-
mitters and sensors with mA output.
It features dual totalizers with low fl ow
cut-off and roll over, and input signal av-
eraging to stabilise measurement.
The TEX-TOTAL features a 6-digit alpha-
numeric LED display, with scrolling text
prompts that guide you step-by-step
through the setup process. The unit is
easy to scale to suit your desired time
and measurement units.
Contents
1 - Specifi cations ............................. 2
2 - Front Panel & Display ................ 3
3 - Wiring ......................................... 5
4 - Dimensions & Installation .......... 8
5 - Input Setup & Calibration ....... 10
Setup .......................................... 16
7 - Setpoint Direct Access ............... 20
Firmware Version ...................... 20
A - Appendix A - Serial Modes ........ 21
TEX-TOTAL -MAN-15V03 (1002)
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Table of Contents
Summary of Contents for Define Instruments TEX-TOTAL
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Page 1: Table Of Contents
TEX-TOTAL Flow Rate Totalizer The TEX-TOTAL rate meter and totalizer is ideal for fl ow rate monitoring of trans- mitters and sensors with mA output. It features dual totalizers with low fl ow cut-off and roll over, and input signal av- eraging to stabilise measurement. -
Page 2: Specifications
Dimensions (H x W x D) 48 x 96 x 120mm (1.89 x 3.78 x 4.72") OPTIONAL Analog Output Panel cutout 45 x 92mm (1.77 x 3.62") Analog output (Optional) Isolated 16 bit 4–20mA/0–10V TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments... -
Page 3: Front Panel & Display
To adjust the display brightness, press the buttons together from the main display. BRI appears and toggles with the current setting. Use the buttons to adjust the LED backlight, and then press to fi nish. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002) - Page 4 Current value of Total 2. Total 2 will not appear in this list if it is set as your display source (5.5). This value can be reset in 6.2C, or by the input pins (3.6). TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
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Page 5: Wiring
Loop Powered Sensor Controller Supplied EXC + POS - NEG + POS + POS - NEG + 24V + 24V + Supply I / V + Supply - Supply EXTERNAL SENSOR Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002) - Page 6 3.5 - Wire the serial port (if installed) -S2R -S4S See 3.1B If your controller has serial port fi tted, wire it as shown in the applicable diagram. › S2R: RS232, RJ11 terminal › S4S: RS485, screw terminal TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
- Page 7 HV power LV power supply supply Once you have completed the wiring process it is safe to switch on your power supply. Ensure that your display is functioning before you proceed. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
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Page 8: Dimensions & Installation
(4.72") mm (1.54") (0.16") Cabling Allowance (3.78") (3.62") minimum depth required behind panel mm (6.10") (4.72") (1.54") mm (0.16") Cabling Allowance (1.89") (1.77") minimum depth required behind panel mm (6.10") TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments... - Page 9 Screws evenly until the unit sits Panel Gasket fi rmly against the panel. Do not over-tighten the screws. Mounting Clips Panel Cutout 92mm Screws ±.5 (3.62″ ±.02 45mm ±.5 (1.77″ ±.02 Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
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Page 10: Input Setup & Calibration
_ _ RESOLUTION FOR FLOW RATE scrolls across the display and toggles with the current fl ow resolution. Use the buttons to select: 1, 0.1, 0.01, or 0.001, and then press TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments... - Page 11 (999999 display counts). ON= The display will roll over to 0 once it passes its limit. OFF= The display will show OVER once it passes its limit, and will not roll over to 0. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
- Page 12 _ _ ENTER DISPLAY VALUE FOR 20 MA scrolls across the display, and the cur- rently selected high display value appears. Use the buttons to set the display value for the high level input signal, and then press TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
- Page 13 If the change in input exceeds the Averaging window in displayed counts averaging window value it will not average, ensuring fast response when Number of samples there are large diff erences between Sampling readings. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
- Page 14 Use the buttons to enter your cal high position, and then press Analog output calibration is precisely set before shipping this instrument, and should not be adjusted unless advised by the manufacturer. TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
- Page 15 _ _ BAUD RATE scrolls across the display and toggles with the current selection. Use the buttons to select one of: 300, 600, 1200, 2400, 4800, 9600, 19200 or 38400. Then press Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
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Page 16: Totalizer Reset & Setpoint Setup
_ _ ENTER F2 PIN NUMBER scrolls across the display and toggles with 0. Use the buttons to enter your security code (factory default 1). Then press . If the correct PIN is entered, setup is started at 6.2. TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments... - Page 17 _ _ SP SOURCE scrolls across the display and toggles with the activation source for the selected setpoint. Use the buttons to select: FLOW, TOTAL1 or TOTAL2, and then press Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
- Page 18 HYSTERESIS VALUE controls set- tion point. HYSTERESIS VALUE controls set- point deactivation point. point reactivation point. Hysteresis Hysteresis Hysteresis Hysteresis band band band band Energised Below Energised Below Energised Above Energised Above TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
- Page 19 _ _ ENTER NEW F2 PIN scrolls across the display and toggles with the current PIN (default 1). Using the buttons, enter your new F2 PIN number. Then press to exit to the operational display. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
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Page 20: Setpoint Direct Access
Both the F1 PIN number and the F2 PIN number have now been reset to '1'. You can change this, if required, by following the instructions in 5.10 (for the F1 menu) and 6.4 (for the F2 menu), using '1' to enter each menu initially. TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments... -
Page 21: A - Appendix A - Serial Modes
If '$' is used, a 50ms minimum delay is inserted before a reply is sent. If '*' is used, a 2ms minimum delay is inserted before a reply is sent. Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002) - Page 22 Modbus (RTU) is an industry standard RTU slave mode that allows connection to a wide range of devices. Modbus registers are all holding registers, and should be ac- cessed via function codes 3 and 6. TEX-TOTAL -MAN-15V03 (1002) Copyright © 2015 Defi ne Instruments...
- Page 23 (If there is no decimal point, then the fi rst character is a space. Leading zero blanking applies.) Status - Single character output value status. 'U'=Under, 'O'=Over, 'E'=Error. End - ETX character (ASCII 03) Copyright © 2015 Defi ne Instruments TEX-TOTAL -MAN-15V03 (1002)
- Page 24 Auckland 0661, New Zealand Ph: +64 (9) 835-1550 | Aus: 1800 810-820 South Africa (Johannesburg) Fax: +64 (9) 835-1250 Ph: 087 945 2700 sales@defi neinstruments.co.nz sales@defi neinstruments.co.za www.defi neinstruments.co.nz www.defi neinstruments.co.za TEX-TOTAL MV1.2 Revision Code: TEX-TOTAL -MAN-15V03 Date Code: 151002...