Safety
Before Commencing Repair Work
WARNING
Hazardous Voltage!
1.Disconnect the adjustable frequency drive from line power.
2.Disconnect DC bus terminals 88 and 89
3.Wait at least the time mentioned above in the section General Warning.
4.Remove motor cable
Failure to follow recommendations could result in death or serious injury.
Special Conditions
Electrical ratings:
The rating indicated on the nameplate of the adjustable frequency drive is based on a typical
The adjustable frequency drives also support other special applications, which affect the electrical ratings of the adjustable frequency drive.
Special conditions that affect the electrical ratings might be:
•Single phase applications.
•High temperature applications that require derating of the electrical ratings.
•Marine applications with more severe environmental conditions.
Other applications might also affect the electrical ratings.
Consult the relevant sections in this manual and in the for information about the electrical ratings.
Installation requirements:
The overall electrical safety of the adjustable frequency drive requires special installation considerations re- garding:
•Fuses and circuit breakers for overcurrent and
•Selection of power cables (line power, motor, brake, load sharing and relay)
•Grid configuration (grounded delta transformer leg, IT,TN, etc.)
•Safety of
Consult the relevant clauses in these instructions and in the for information about the installation requirements.
TR200 BACnet |
