Register 9 Status fault channel 1 to 4: bit 0 to bit 3
•
0
1
Register 10 Status relay pre alarm: bit 0
•
0
1
Register 10 Status relay alarm: bit 1
•
0
1
Register 10 Status relay fault: bit 2
•
0
1
Register 10 Status relay fan: bit 3
•
0
1
Register 21 Status channel 1 to 4: bit 0 to bit3
•
0
1
Register 22 Status fan active channel 1 to 4: bit 0 to bit3
•
0
1
Note
Parity N, data bit 8, bit stop 1 (fixed parameters)
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
Channel not active
Channel active
Relay pre alarm not active
Relay pre alarm active
Relay alarm not active
Relay alarm active
Relay fault active (terminal socket 15-13 closed)
normal condition
Relay fault not active (terminal socket 15-14
closed) fault present
Relay fan not active
Relay fan active
Channel disable
Channel enable
Request fan not active
Request fan active
34
TAB 2