SEA CCT 440 Manual De Instalación Y Programación página 85

 Register 9 Status fault channel 1 to 4: bit 0 to bit 3
0 Channel not active
1 Channel active
 Register 10 Status relay pre alarm: bit 0
0 Relay pre alarm not active
1 Relay pre alarm active
 Register 10 Status relay alarm: bit 1
0 Relay alarm not active
1 Relay alarm active
 Register 10 Status relay fault: bit 2
0 Relay fault active (terminal socket 15-13 closed) normal condition
1 Relay fault not active (terminal socket 15-14 closed) fault present
 Register 10 Status relay fan: bit 3
0 Relay fan not active
1 Relay fan active
 Register 21 Status channel 1 to 4: bit 0 to bit3
0 Channel disable
1 Channel enable
 Register 22 Status fan active channel 1 to 4: bit 0 to bit3
0 Request fan not active
1 Request fan active
Note
Registers 1 to 38 format: 16 bit signed short (-32767 / +32767)
Registers 1 to 38 have scale factor 100
Supported modbus standard functions:
03x Read holding register, 04x Read input register
06x Write register, 16x Write multi registers
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