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Operation description for HMI 7-inch touch screen
Exhaust temperature 2-1# sensor fault
Exhaust temperature 2-2# sensor fault
1# suction temperature sensor fault
2# suction temperature sensor fault
1# low-pressure sensor
2# low-pressure sensor
1# high-pressure sensor
2# high-pressure sensor
Module's chilled water flow fault
Module's cooling water flow fault
1# high-voltage switch fault
1# low-voltage switch fault
compressor 1-1 overload
compressor 1-2 overload
2# high-voltage switch fault
2# low-voltage switch fault
compressor 2-1 overload
compressor 2-2 overload
Communication fault
Module's chilled water outlet temperature is too low
Module's cooling water outlet temperature is too high
1# excessive low suction pressure
1# excessive low exhaust pressure
1# excessive high exhaust pressure
2# excessive low suction pressure
2# excessive low exhaust pressure
2# excessive high exhaust pressure
Excessive high exhaust temperature 1_1
Excessive high exhaust temperature 1_2
Excessive high exhaust temperature 2_1
Excessive high exhaust temperature 2_2
Exhaust high exhaust temperature deviation 1
Exhaust high exhaust temperature deviation 2
Low suction gas superheat 1
Low suction gas superheat 2
Low exhaust superheat 1_1
Low exhaust superheat 1_2
Low exhaust superheat 2_1
Low exhaust superheat 2_2
The cooling water outlet temperature of the heating module is too
low
Sudden drop of suction pressure 1
Sudden drop of suction pressure 2
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Cooke Industries - Phone: +64 9 579 2185
Email: sales@cookeindustries.co.nz
Web: www.cookeindustries.co.nz
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