Rockwell-automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 Manual de usuario descargar pdf (Pagina 79)

71

Problem Possible

Causes

Suggested

Solutions

Troubleshooting

Line fuse does

not blow, but

motor does not

run (cont.)

5. Drive is not

receiving AC line

voltage.

6. Motor is not

connected.

7. B1 not

connected to B3 (if

START/STOP

pushbuttons are

not used).

8. Motor is stalled

because of

incorrect field

connections (shunt

wound motors

only).

5. Apply AC line

voltage to L1 and

L2.

6. Connect motor

to A1 and A2.

7. Connect B1 to

B3.

8. Verfiy proper

field connections.

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