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6
7
8
9
10
11
12
13
14
4
5
6
7
1
2
3
4
5
6
Fault Word 3
9
10
11
14
15
1
Fault Word 5
1
2
3
4
5
Fault Word 6
6
7
8
9
1
2
3
4
5
6
Fault Word 7
7
8
9
10
11
Cooke Industries - Phone: +64 9 579 2185
Description for Modbus protocol interface
Fault of Outflow Temperature Sensor of System
Bit5
Chilled Water ★
Fault of Backwater Temperature Sensor of
Bit6
System Cooling Water★
Fault of Outflow Temperature Sensor of System
Bit7
Cooling Water ★
Bit8
Exhaust temperature 1-1# sensor fault
Bit9
Exhaust temperature 1-2# sensor fault
Bit10
Exhaust temperature 2-1# sensor fault
Bit11
Exhaust temperature 2-2# sensor fault
Bit12
1# suction temperature sensor fault
Bit13
2# suction temperature sensor fault
Bit3
1# low-pressure sensor
Bit4
2# low-pressure sensor
Bit5
1# high-pressure sensor
Bit6
2# high-pressure sensor
Bit0
Module's chilled water flow fault
Bit1
Module's cooling water flow fault
Bit2
1# high-voltage switch fault
Bit3
1# low-voltage switch fault
Bit4
compressor 1-1 overload
Bit5
compressor 1-2 overload
Bit8
Power supply protection
Bit9
2# high-voltage switch fault
Bit10
2# low-voltage switch fault
Bit13
compressor 2-1 overload
Bit14
compressor 2-2 overload
Communication Fault ★
Bit0
Bit0
Fault of the communication with the HMI
Water temperature sensor fault of the controlled
Bit1
system
Bit2
System's chilled water flow fault
Bit3
System's cooling water flow fault
Bit4
External interlock Fault
Bit5
Operation time limit protection
System's cooling water outlet temperature is too
Bit6
high
Bit7
System's chilled water outlet temperature is too low
System's cooling water outlet temperature is too
Bit8
low
Bit0
Module's chilled water outlet temperature is too low
Bit1
Module's cooling water outlet temperature is too high
Bit2
1# Low suction pressure
Bit3
1 # Low exhaust pressure
Bit4
1# High exhaust pressure
Bit5
2# Low suction pressure
Bit6
2# Low exhaust pressure
Bit7
2# High exhaust pressure
Bit8
The exhaust gas temperature is too high 1_1
Bit9
The exhaust gas temperature is too high 1_2
Bit10
The exhaust gas temperature is too high 2_1
Email: sales@cookeindustries.co.nz
81
6A
7A
8A
9A
10A
11A
12A
13A
14A
4b
5b
6b
7b
1d
2d
3d
4d
5d
6d
9d
10d
11d
14d
15d
1E
1F
2F
3F
4F
5F
6F
7F
8F
9F
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
Web: www.cookeindustries.co.nz
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