Code Alarm F65 Troubleshooting Guide download pdf (Page 26)

1336 PLUS - 6.16 - September, 2001

3-12 Troubleshooting and Error Codes

No Display

No HIM display

Is the HIM backlight lit?

Yes

Replace the HIM,

Is the drive’s fan

No

No

No

HIM connected

properly?

Restore incoming

Voltage present at

Re-connect HIM.

Yes

Yes

DC bus voltage

Replace HIM,

Main Control Board,

Yes

Main Control Board,

or Complete Drive as

running?

TB1-R, -S, -T?

power to drive.

Yes

or Complete Drive

as needed

No

present?

No

Drive

Replace Complete

Replace Complete Drive

needed.

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