Sharp WQ-700H Specifications download pdf (Page 49)

Rockwell Automation Publication PFLEX-IN020C-EN-P - July 2013 49

PowerFlex 700S and 700H Frames 10...14 IP00, NEMA/UL Open Power Structures

Output Power Wiring

Frame 12 and 14 drives utilize two parallel power structures, and therefore have

two sets of output power terminals. You must connect the motor to both sets of

output power terminals.

Figure 36 - Frame 12 and 14 Output Power Wiring Example

IMPORTANT

Parallel wiring must have the same cable dimensions, type and routing. Non-

symmetrical wiring may cause unequal loading between the converters and

reduce the drive’s ability to deliver current to the motor. Refer to Figure 36

below for details.

IMPORTANT

The minimum cable length for parallel motor cables from the drive to the point

where the cables connect is 5m (16.4 ft.). Join the parallel cables at the motor

end (not the drive end). Or, install a reactor on the output of each power

module with a minimum of 5 μH prior to joining the parallel cables at the

motor end. Refer to Figure 36

below for details.

1T1 1T2 1T3 2T1 2T2 2T3PE

Motor Frame

Motor

5 m (16.4 ft)

minimum

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 63 64

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Sharp WQ-700H Specifications Page 49