Table 16 – PLC Controller Modbus RTU Parameters (continued)
Modbus Register
Data Format
30005
30006
32001
32002
32003
32004
32005
32006
32007
Data
Access Level
WORD
BOOL
Bit 0
BOOL
Bit 1
BOOL
Bit 2
BOOL
Bit 3
BOOL
Bit 4
BOOL
Bit 5
BOOL
Bit 6
BOOL
Bit 7
BOOL
Bit 8
BOOL
Bit 9
BOOL
Bit 10
BOOL
Bit 11
BOOL
Bit 12
BOOL
Bit 13
BOOL
Bit 14
BOOL
Bit 15
WORD
BOOL
Bit 0
BOOL
Bit 1
BOOL
Bit 2
BOOL
Bit 3
BOOL
Bit 4
BOOL
Bit 5
BOOL
Bit 6
BOOL
Bit 7
BOOL
Bit 8
BOOL
Bit 9
BOOL
Bit 10
BOOL
Bit 11
BOOL
Bit 12
BOOL
Bit 13
BOOL
Bit 14
BOOL
Bit 15
INTEGER
INTEGER
INTEGER
INTEGER
INTEGER
INTEGER
INTEGER
Read
PLC INPUT STATUS
Read
PLC Input 0
Read
PLC Input 1
Read
PLC Input 2
Read
PLC Input 3
Read
PLC Input 4
Read
PLC Input 5
Read
PLC Input 6
Read
PLC Input 7
Read
PLC Input 8
Read
PLC Input 9
Read
PLC Input 10
Read
PLC Input 11
Read
PLC Input 12
Read
PLC Input 13
Read
PLC Input 14
Read
PLC Input 15
Read
PLC OUTPUT STATUS
Read
PLC Output 0
Read
PLC Output 1
Read
PLC Output 2
Read
PLC Output 3
Read
PLC Output 4
Read
PLC Output 5
Read
PLC Output 6
Read
PLC Output 7
Read
PLC Output 8
Read
PLC Output 9
Read
PLC Output A
Read
PLC Output B
Read
PLC Output C
Read
PLC Output D
Read
Not used
Read
Not used
Read
Supply Water Temperature
Read
Return Water Temperature
Read
Set Point Water Temperature
Read
Compressor 1 Running Hours
Read
Compressor 2 Running Hours
Read
Compressor 3 Running Hours
Read
Evaporator Leaving Water Temperature
27
Description