Startup Procedures
Startup Procedures
Safety Precautions
WARNING:
When you connect input power to the Electronic Bypass Option, the motor terminals are energized even if the motor is not running. Do not make any connections with input power connected to the Electronic Bypass Option. Disconnect and lock out power to the drive before servicing it. Failure to disconnect input power may cause serious injury or death.
CAUTION:
After you disconnect input power, the DC bus capacitors must be allowed to discharge to a safe voltage. This will take about 5 minutes.
Installation Inspection
Inspect the mechanical and electrical installation for compliance with local electrical codes and regulations. After installation, verify that:
•Electronic Bypass Option and motor are properly grounded.
•Input power and motor wire sizes are correct and connections are secure.
•Control wiring is correct, connections are secure, and wire shield is properly grounded.
•Control wiring is not routed with power wiring.
•Electronic Bypass Option has proper ventilation.
•Internal Bypass connections are secure.
Power-On
1.Turn on Electronic Bypass Option power.
A unit fault condition occurs if the Electronic Bypass Option did not pass the basic sanity test. See the Troubleshooting section in this manual for more details.
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