Rockwell Automation MinPak Plus DC Drive User Manual - Manual (Page 41)

5:10
Verify that the run/jog switch is in propĆ
er position.
Is the run/jog
switch in the
run position?
Check between terminals 35 and
PIn 139 (COMMON) for 24 VDC.
Is 24VDC
present?
Replace the regulator board.
Fixed?
See Note #1
End
Start
Yes
Place the run/jog
switch in the run poĆ
sition.
Fixed? Done
No
Yes
Yes
No
No
Note: #1: Contact local sales/service office.
**
*
*Reference the layout of the regulator board for PIN location.
**The center arm switch should go to PIN 35 and the run
position of the switch should connect to the common point
between the start/stop pushbutton.
Done
Check the wiring of
the run/jog switch to
the regulator board.
Is there
continuity between
the run/job switch
and the regulator
board
connections?
Correct problem
Fixed? Done
Yes
No
Replace the
run/jog switch
Fixed? Done
Yes
No
Yes
No
No
Yes
DANGER
SOME OF THE FOLLOWING CHECKS AND PROCEDURES REQUIRE THE POWER TO BE ON. EXERCISE
EXTREME CARE AS HAZARDOUS VOLTAGE EXISTS. FAILURE TO OBSERVE THIS PRECAUTION COULD
RESULT IN SEVERE BODILY INJURY OR LOSS OF LIFE.
Figure 5Ć7. M" Contactor PicksĆUp But Only Remains in as Long as the Start Button is Pushed.