Kohler 23EKOZD

TP-6953 7/19 167Section 9 Component Testing and Adjustment
Does the
breaker
recharge if
placed in Auto?
Does the
breaker close when
the Off button is
pressed on the
DEC3500?
Is the
breaker close relay
being energized when
the Off button is
pressed?
Is 24VDC
present between
pin 30 of the close
relay (+) and
24V-(-)?
No
Verify wiring between
the controller and the
breaker close relay
(P to pin 86,
CBC to pin 85)
No
Verify wiring
between
terminal 24V+ and
pin 30 of the
breaker close relay
No
No
Yes
Yes
Yes
Verify wiring between
pin 87 of the breaker
close relay and pin A2
of the motor operator
Yes
Set the breaker mode
to manual, close the
breaker by pressing
the On button and open
the breaker by pressing
the Off button
Go back to
previous
page
Set the Event for both
Digital Output 115 and
Digital Output 116 to
NotInAutoonthe
DEC3500
Set the Event for
Digital Output 115 to
Remove Breaker Trip
and Digital Output 116
to Close Breaker on
the DEC3500
Does the
breaker open when
the auto button is
pressedonthe
DEC3500?
Yes
Is the
breaker open relay
being energized when
the Off button
is pressed?
Is 24VDC
present between
pin 30 of the
close relay (+)
and24V- (- )?
Verify wiring between
the controller and the
breaker open relay
(P to pin 86,
CBO to pin 85)
No
Verify wiring
between
terminal 24V+ and
pin 30 of the
breaker open relay
No
No
Yes
Verify wiring
between pin 87a of
the breaker trip
relay and pin A4 of
the motor operator
Yes
A
Go to
B