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MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
151
7) Power supply phase sequence malfunction
8) Communication malfunction
Power supply phase sequence
malfunction.
Communication malfunction
Yes
Inform the customer service
center.
Phase sequence error.
Lack of phase.
Phase lack protector is broken.
PCB mistakes to alarm.
No
Yes
Adjust connecting wire.
No
No
No
Yes
Check power supply.
Yes
Yes
Replace
phase
lack
protector.
Replace PCB.
Inform the customer service
center.
No power input to unit or wired
controller.
Communicating wire malfunction.
Address repeat.
PCB mistakes to alarm.
The attachments of unit have
strong
electromagnetic
interference.
Replace PCB.
Yes
Inspect power supply.
Yes
Yes
Inspect communicating
wire.
Adjust address.
Yes
Yes
Yes
Reduce electromagnetic
interference.
No
No
No
No
No
Содержание Aqua Tempto Power Series
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Страница 67: ...MCAC ATSM 2014 09 Aqua tempo power series tropical air cooled scroll chiller 50Hz 65 6 7 MGBT F120W RN1...
Страница 70: ...Aqua tempo power series tropical air cooled scroll chiller 50Hz MCAC ATSM 2014 09 68 6 8 MGBT F180W RN1 86...
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