Pixsys ATR 421 - Page 32

32 ATR 421 - User manual
Modbus
address
Description
Read
Write
Reset
value
1201 Remote Start/Stop (0 = STOP, 1 = START) R/W 0
1202
Remote setpoint for controller (degrees with
tenths of degree for temperature sensors;
digits for linear sensors).
R/W 0
1203
Remote setpoint for controller with process
decimal point selection.
R/W 0
1204
Remote manual control output percentage
(0-100)
R/W 0
1205
Remote manual control output percentage
(0-1000)
R/W 0
1206
Remote manual control output percentage
(0-10000)
R/W 0
1207
Manual tuning ON/OFF
0 = Tuning o 1 = Tuning on
R/W 0
1210 OFF LINE time* (milliseconds) R/W 0
2001 Parameter 1 R/W EEPROM
…. …. R/W EEPROM
2100 Parameter 100 R/W EEPROM
4001 Parameter 1** R/W EEPROM
…. …. R/W EEPROM
4100 Parameter 100 R/W EEPROM
*
If it is 0, control is desabled. If it is di erent from 0, it is “maximum time that can elapse between
two pollings before the controller goes o -line”. If it goes O -line, the controller goes to Stop
mode.
**
Parameters changed using serial address from 4001 to 4100 are saved in eeprom only after 10’’
after the last writing of parameters.