Glentek SMB9675-1A-1-6889, Installation & Operation Manual

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5.2. Maintenance
The only maintenance required is to periodically inspect the fans. The blades should
be free turning and built up dirt should be removed from the blades.
11
CHAPTER FIVE: TROUBLESHOOTING AND MAINTENANCE
5.1 Status Display Codes
Display Name Description Possible Cause
1
EEPROM
Fault Parameter EEPROM
checksum fault
Internal problem
8
Reset
(Flashing)
N/A Internal problem
b
Bus Over
Voltage DC bus exceeded
450VDC
Regenerative braking cir-
cuit not working, check
fuse in regen circuit
C
Clamp
(Disabled)
Vector drive disabled
Control is disabling the
drive
E
Encoder
Fault
Encoder fault detected
Encoder faulty or en-
coder wiring broken
H
Heatsink
Over Tem-
perature
Heatsink exceeded
65ºC
Fan(s) failed
L LS/ECB
Motor RMS over cur-
rent Mechanical binding in
motor or spindle
0
Normal Op-
eration
Amp enabled Normal when rotating
S HS/ECB
Output short circuit de-
tected
Motor windings shorting
U
Bus Under
Voltage DC bus below 150VDC
nominal AC input voltage to drive
is low or off
Single
segment
Normal Op-
eration
Amp enabled Normal @ zero speed