Download User Manual - MSR Electronic

User Manual – ModBus Interface PolyGard®
ADTX3 Transmitter
Page
7
3.3 Write Register description
Addr.
Function
0
Transmitter B s
address
1
Gain factor
2
Zero offset value
3
res
4
Full-scale value
5
Relais 1 –Setpoint value
6
Relais 2 –Setpoint value
7
8
9
10
11
12
Output 3 –Setpoint
value
Output 4 –Setpoint
value
Hysteresis
res
res
res
Notes
Own bus address, e.g. 15 Value range from 1 to 255
The address 245 is defined ex works. When the selector cable is
plugged-in, the sensor reports to address 246, but displays its own
stored address. (246 isn't stored and isn't valid any more after plugout. It is only used to find already addressed devices.)
EEPROM value must not be changed cyclically.
E.g. 10000 non calibrated ex works, value range 3000 to 30.000.
EEPROM value must not be changed cyclically.
E.g. 0 non calibrated ex works, value range 0 to 1.000
The value of this register is subtracted from the measured value.
EEPROM value must not be changed cyclically.
For future applications
E.g. 300 for CO sensor. This value is used for the translation of the
registers 4 and 5 in order to calculate the full-scale value.
EEPROM value must not be changed cyclically.
Setpoint level for Relay 1
EEPROM value must not be changed cyclically.
Setpoint level for Relay2
EEPROM value must not be changed cyclically.
Setpoint level for Output 3 (open Collector X9 pin 1)
EEPROM value must not be changed cyclically.
Setpoint level for Output 4 (open Collector X9 pin 3)
EEPROM value must not be changed cyclically.
Hysteresis Value from 0 to Full-scale value
EEPROM value must not be changed cyclically.
For future applications
For future applications
For future applications
PolyGard is a registered trademark of MSR
Phone 0049(0)8531/9004-0 Fax: 0049(0)8531/9004-54
MSR-Electronic GmbH, Würdinger Str. 27, D 94060 Pocking
GAADTX3MOD_E_1112
www.msr-electronic.de
Specification subject to change without notice
Printed in Germany