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7.3 Start-up Checklist – Electronic Bypass
Motor rotation MUST be checked in both VFD and Bypass modes. Failure to
confirm rotation may cause severe damage to the Electronic bypass, motor or
its driven equipment.
Pre-Power checks
Confirm proper operating voltage: [ ] 208 V [ ] 230 V [ ] 460 V
Drive Mounted (per instruction manual): [ ] YES [ ] NO
Input Wiring to drive (in separate Conduit): [ ] YES [ ] NO
Output Wiring to drive (in separate Conduit): [ ] YES [ ] NO
Ground wire from AC mains ground to drive: [ ] YES [ ] NO
Ground wire to motor from drive: [ ] YES [ ] NO
Power ready to be energized to drive: [ ] YES [ ] NO
Motor and load ready for operation: [ ] YES [ ] NO
Control Wiring
Automatic Run connected between TB2-5 & TB2-8 [ ] YES [ ] NO
Automatic Speed reference 4-20 mA connected
to Affinity terminals 7-11 or HSK terminals T2-T1: [ ] YES [ ] NO
Normally Closed Safety contact or Jumper connected
between TB2-3 & TB2-8: [ ] YES [ ] NO
Normally Closed Fire contact or Jumper connected
between TB2-6 & TB2-8: [ ] YES [ ] NO
Factory Jumper connected between TB4-5 & TB4-8 [ ] YES [ ] NO
Power Up Checks Close enclosure door and
disconnect/circuit breaker
Power On LED illuminated: [ ] YES [ ] NO
Motor rotation in VFD Mode: [ ] CW [ ] CCW
Motor rotation in Bypass Mode: [ ] CW [ ] CCW
Motor rotation same in VFD and Bypass [ ] YES [ ] NO
Automatic controls functional [ ] YES [ ] NO
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