Whisper Power 41301000, User Manual

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TROUBLE SHOOTING
EN / W-BD3.5/W-BD5 BeltPower / November 2011
15
5.1.3 Display indication overview
C Continuously lit
F Slowly flashing
Display Brief description
Description activation
and end of activation
Interruption
excitation Critical
Alarm
LED
GENER-
ATION
GREEN
LED
WARNING
YELLOW LED
LOW RPM
ORANGE
LED
ALARM
RED
Interruption
output
OPERATION FAULT TAKE AWAY THE CAUSE OF THE FAULT AND RESET
AC Under
Voltage
Output voltage too low
Voltage lower than limit
(180 V) for a certain time
(1.8 sec) Yes Yes Yes
C
No RPM Engine stopped
RPM lower than limit
(1.200 min-1)
No – No F
Over-speed
Alarm engine RPM out of
limit
RPM higher than limit
Yes
Yes after
short
delay. Yes
C
Low RPM
Engine RPM too low for
required energy
RPM lower than limit No No No
C C
Short circuit Output short circuit
Numbers of impulses from
PWM with CC detected
Yes Yes Yes
C
Over-load Alarm overload
Maximum ( 3.5kW: 17A)
( 5kW: 23A)
Yes Yes Yes
C
High-load High load related to RPM
RPM has to be increased No
No No
C
C
Over
temperature
Alarm high temperature
Limit (65 °C) exceeded
Fan will switch off when
the temperature descents
under the limit of 60°C.
Must be reset manually
Yes Fan on Yes
F
SERVICE FAULTS PLEASE REPORT FAULTS TO SERVICE DEPARTMENT
AC Over
Voltage
Output voltage too high
Voltage higher than limit
(260 V) for a certain time
(1.8 sec) Yes Yes Yes
C
Mag fault Short circuit in excitation
Alarm caused by
hardware fault /wiring
Yes Yes Yes C
V driver low
Alarm excitation voltage
too low or M121 fault
Voltage of inner circuit
less than limit: 14,4V
Yes Yes Yes C
Param Error
Parameters module M121
fault
Control parameters Yes Yes Yes C
DC Over
Voltage
Voltage DC Bus too high
Alarm produced by
Hardware
Yes Yes Yes C