Gardner Denver RSD Series Instruction Manual page 13

Modbus Register Details
Page 1 of 3
Dryer Status
Register 40001
Decimal Hex
0 0x0000
1 0x0001
2 0x0002
3 0x0003
4 0x0004
5 0x0005
6 0x0006
7 0x0007
Dryer Alarm Flags
Register 40002
Bit Mask
0 0x0001
1 0x0002
2 0x0004
3 0x0008
4 0x0010
5 0x0020
6 0x0040
7 0x0080
8 0x0100
9 0x0200
10 0x0400
11 0x0800
12 0x1000
13 0x2000
14 0x4000
15 0x8000
Dryer Warning Flags
Register 40003
Bit Mask
0 0x0001
1 0x0002
2 0x0004
3 0x0008
4 0x0010
5 0x0020
6 0x0040
7 0x0080
8 0x0100
9 0x0200
10 0x0400
11 0x0800
12 0x1000
13 0x2000
14 0x4000
15 0x8000
Description
Standby
Fixed
PID
Reserved
Reserved
Reserved
Reserved
Reserved
Description
High Discharge Temperature
High Refrigerant Pressure
Low Refrigerant Pressure
Compressor #1
Compressor #2
Oil Protection #1
Oil Protection #2
Phase Reversal
Phase Loss
Evaporator Temperature Sensor Failure
Glycol Temperature Sensor Failure
Evaporator Outlet Temperature Sensor Failure
Discharge Temperature Sensor failure
High Super Heat
Reserved
Reserved
Description
High Evaporator Temperature
High Glycol Temperature
Heater #1
Heater #2
Drain #1
Drain #2
Filter #1
Filter #2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
11