S&A CWFL-4000 - Read-Only Parameters (State - Relay Output); Read-Only Parameters (State - Digital Input)

CWFL-4000 Series
15
4. Read only parameter（state）
Read-only
Register
address
Description
Bit definition
0x0800
Relay output
status
MSByte
Bit7(MSb)
Retain
Bit6
Retain
Bit5
Retain
Bit4
Retain
Bit3
Retain
Bit2
Alarm output relay
0：Off 1：On
Bit1
Conductivity lower limit relay
0：Off 1：On
Bit0(LSb)
High temp. heating rod
0：Off 1：On
LSByte
Bit7(MSb)
High temp. water pump relay
0：Off 1：On
Bit6
High temp. refrigeration relay
0：Off 1：On
Bit5
Compressor crankcase
heating
0：Off 1：On
Bit4
Low temp. heating rod
0：Off 1：On
Bit3
Low temp. refrigerant
solenoid valve
0：Off 1：On
Bit2
Condensing fan
0：Off 1：On
Bit1
Compressor relay
0：Off 1：On
Bit0(LSb)
Low temp. water pump
0：Off 1：On
0x0801
Digital input
switch status
MSByte
Bit7(MSb)
Retain
Bit6
Retain
Bit5
Retain
Bit4
Retain
Bit3
Retain
Bit2
Retain
Bit1
Retain
Bit0(LSb)
Retain
LSByte
Bit7(MSb)
Retain
Bit6
Retain
Bit5
External input
0：No input 1：Input
Bit4
Refrigerant low pressure
0：No input 1：Input
Bit3
Refrigerant high pressure
0：No input 1：Input
Bit2
Spare 2
0：No input 1：Input
Bit1
Spare 1
0：No input 1：Input
Bit0(LSb)
Water level
0：No input 1：Input