2 start up check list, Caution – GE Industrial Solutions AF-600 FP Fan & Pump Drive (230V to 60HP, 460_575V to 125HP) User Manual

Page 23

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3.1.2 Start Up Check List

CAUTION

Before applying power to the unit, inspect the entire installation as detailed in Table 3.1. Check mark those items when
completed.

Inspect for

Description

Auxiliary equipment

Look for auxiliary equipment, switches, disconnects, or input fuses/circuit

breakers that may reside on input power side of drive or output side to motor.

Examine their operational readiness and ensure that they are ready in all

respects for operation at full speed.

Check function and installation of any sensors used for feedback to drive

Remove power factor correction caps on motor(s), if present

Cable routing

Ensure that input power, motor wiring, and control wiring are separated or in

three separate metallic conduits for high frequency noise isolation

Control wiring

Check for broken or damaged wires and loose connections

Check that control wiring is isolated from power and motor wiring for noise

immunity

Check the voltage source of the signals, if necessary

The use of shielded cable or twisted pair is recommended. Ensure that the

shield is terminated correctly.

Cooling clearance

Measure that top and bottom clearance is adequate to ensure proper air flow

for cooling

EMC considerations

Check for proper installation regarding electromagnetic compatibility

Environmental considerations

See equipment label for the maximum ambient operating temperature limits

Humidity levels must be 5-95% non-condensing

Fusing and circuit breakers

Check for proper fusing or circuit breakers

Check that all fuses are inserted firmly and in operational condition and that all

circuit breakers are in the open position

Grounding

The unit requires a ground wire from its chassis to the building ground

Check for good ground connections that are tight and free of oxidation

Grounding to conduit or mounting the back panel to a metal surface is not a

suitable ground

Input and output power wiring

Check for loose connections

Check that motor and mains are in separate conduit or separated screened

cables

Panel interior

Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion

Switches

Ensure that all switch and disconnect settings are in the proper position

Vibration

Check that the unit is mounted solidly or that shock mounts are used, as

necessary

Look for any unusual amount of vibration the unit may be subjected to

Table 3.1 Start Up Check List

Start Up and Functional Tes...

AF-600 FP Operating Instructions

20

3

3

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