LEESON NEMA 4X SCR Control: 174107.00 - Manual (Page 36)

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RUN/JOG option #2
In the second wiring option, connect the RUN/JOG switch and
the JOG pushbutton as shown in Figure 14. When the
RUN/JOG switch is set to JOG, the motor decelerates to
minimum speed (minimum speed is determined by the MIN SPD
trimpot setting). Press the JOG pushbutton to jog the motor.
Return the RUN/JOG switch to RUN for normal operation.
10K OHM
SPEED ADJUST
POTENTIOMETER
JOG RUN
JOG
PUSHBUTTON
CW
S0502
S3 S2 S1
SO502 3-PIN HEADER
Use customer supplied
Molex connector #09-50-3031 to mate
with 3-pin header (SO502) on control board.
Figure 14. RUN/JOG Switch Option #2Connection to
Speed Adjust Potentiometer
Application Notes