Table of Contents
Advertisement
5. M
AINTENANCE AND
Repairs or modifications to this equipment are to be performed by Bonitron approved
personnel only. Any repair or modification to this equipment by personnel not approved
by Bonitron will void any warranty remaining on this unit.
P
5.1.
ERIODIC
While there are no requirements for periodic testing of these units, it may be beneficial
to repeat the start-up checks when performing routine maintenance on other drive
components in the system.
M
5.2.
AINTENANCE
Check the fan periodically for debris, and blow out with an air hose if it has become
obstructed or not running at full capacity. Power should not be applied when
blowing dust and debris out of unit.
T
5.3.
ROUBLESHOOTING
CAUTION!
POWER LED
5.3.1.
▪
▪
▪
READY
5.3.2.
The Ready output indicates that the module is ready to operate. It should
only be open when the unit is faulted.
▪
▪
O
5.3.3.
If the attached drive regularly trips during braking, the unit is most likely not
operating. There are some simple things to check to determine the cause:
▪
▪
▪
▪
▪
T
ROUBLESHOOTING
T
ESTING
I
TEMS
There are no user serviceable parts within the M3545P. If you are still
experiencing problems after you have reviewed this whole section you may
contact Bonitron for additional assistance at (615) 244-2825.
IS NOT ON
Check the AC voltage at the terminals of the M3545P. Voltage should
be within the range specified for your unit. (See Section 2.)
Check any overcurrent devices or disconnects in the AC line upstream of
the M3545P.
It is possible that the unit has been damaged and will need repairs.
OUTPUT WILL NOT CLOSE
Make sure the Power LED is on.
If the Fault LED is FLASHING, refer to Section 4.3 to determine what fault
conditions are present.
V
VER
OLTAGE FAULT ON
Check the DC bus voltage at fuses.
Check the DC bus polarity at fuses.
Verify the DC link fuses have not cleared.
Make sure the M3545P is powered on. The Ready Output should close
when the unit is ready to operate.
Any faults that occur will prevent the unit from running. Check the Fault
LED and clear any existing fault conditions
User's Manual
D
R
RIVE OR
EGEN
25
Advertisement
Table of Contents
