User manual - DRR244 - 21
Modbus
address
Description
Read
Write
Reset
value
773 Last character of the custom alarm message 2 RW 0
801 First character of the custom alarm message 3 RW “u“
...
823 Last character of the custom alarm message 3 RW 0
851 First character of the custom alarm message 4 RW “u“
...
873 Last character of the custom alarm message 4 RW 0
901 First character of the custom alarm message 5 RW “u“
...
923 Last character of the custom alarm message 5 RW 0
951 First character of the custom alarm message 6 RW “u“
...
973 Last character of the custom alarm message 6 RW 0
1000 AI1 value (degrees with tenth) RO -
1006 Real setpoint (gradient) of the regulation loop 1 RO 0
1008
Alarms status (0=absent, 1=present)
Bit0 = Alarm 1 Bit3 = Alarm 4
Bit1 = Alarm 2 Bit4 = Alarm 5
Bit2 = Alarm 3 Bit5 = Alarm 6
RO 0
1009
Error flags 1
Bit0 = AI1 process error (sensor 1)
Bit1 = Reserved
Bit2 = Cold junction error
Bit3 = Safety error
Bit4 = Generic error
Bit5 = Hardware error
Bit6 = Error H.B.A. (partial ropture of the load)
Bit7 = Error H.B.A. (SSR in short circuit)
Bit8 = Overcurrent error
Bit9 = Parameters out of range error
Bit10= CPU eeprom writing error
Bit11= RFid eeprom writing error
Bit12= CPU eeprom reading error
Bit13= RFid eeprom reading error
Bit14= Eeprom calibrations bench corrupted
Bit15= Eeprom constants bench corrupted
RO 0
1010
Error flags 2
Bit0 = Missing calibrations error
Bit1 = Eeprom CPU bench parameters corrupted
Bit2 = Eeprom CPU setpoint bench corrupted
Bit3 = RFid memory not formatted
RO 0
1011
Digital inputs status (0=not active, 1=active)
Bit0 = Digital inp. 1
Bit1 = Digital inp. 2
RO 0
1012
Outputs status (0=off, 1=on)
Bit 0 = Q1 Bit 3 = DO1
Bit 1 = Q2 Bit 4 = DO2
Bit 2 = Q3
RO 0