ABB ACH550 series User Manual

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72 E-Clipse Bypass Configurations for ACH550 Drives

Diagnostics and Troubleshooting

Correcting Faults

The recommended corrective action for faults is:

• Use the following “Fault Listing” table to find and address the root cause of the

problem.

• Reset the system.

Questions and Answers:

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General

Enclosure	IP21, IP55
Output Voltage	0 to Supply Voltage
Frequency Range	0 to 500 Hz
Control Method	Scalar control, vector control
Braking Chopper	Optional
Communication	Modbus RTU, Profibus, CANopen, Ethernet
Storage Temperature	-40°C to +70°C
Relative Humidity	5 to 95 % RH, non-condensing
Altitude	Up to 1000 m (derating above 1000 m)
Cooling Method	Air-cooled