![background image](http://html1.mh-extra.com/html/magnetek/hpv-600/hpv-600_technical-manual_3605624143.webp)
Troubleshooting
143
Name
Description
Possible Causes & Corrective Action
Extrn Fault 3
User defined external logic fault input
...Closure of this contact will cause the
drive to declare the fault
Check Parameter Settings and External Fault
Signal Wiring
➲
Check the correct logic input is configured for
the correct TB1 terminal and set to EXTRN
FAULT 3 (C2)
➲
Check external fault is on the correct terminal
on TB1.
Extrn /Fault 4
User defined external logic fault input
...Opening of this contact will cause
the drive to declare the fault
Check Parameter Settings and External Fault
Signal Wiring
➲
Check the correct logic input is configured for
the correct TB1 terminal and set to EXTRN
/FLT 4 (C2)
➲
Check external fault is on the correct terminal
on TB1.
Fan Alarm
(alarm)
The heatsink cooling fan on the drive
is not functioning.
Excessive Heat
➲
Reduce Ambient Temperature
➲
Clean heat sink
➲
Check for cooling fan failure
Fuse Fault
The DC bus fuse on the drive is open.
Hardware Problem
➲
Check if motor is faulty
➲
Check if any output phases shorted to
ground.
➲
The drive may need to be replaced.
Ground Fault
The sum of all phase currents has
exceeded 50% of the rated amps of
the drive.
Improper Wiring
➲
Reset drive faults. Retry. If cleared,
reconnect motor and control. If problem
continues possible short between the motor
windings and chassis
➲
If problem continues, check system
grounding
➲
Also, the drive may need to be replaced.
HIT TORQUE
LIMIT
(alarm)
The drive has reached its torque limit.
Incorrect Wiring
➲
Motor phasing should match the encoder
feedback phasing. If the phasing is not
correct, the motor will not accelerate up to
speed. It will typically oscillate back and forth
at zero speed, and the current will be at the
torque limit.
➲
Switch either two motor phases or swap two
encoder wires (A and /A).
Drive and/or Motor is Undersized
➲
Verify drive and/or motor sizing. May need a
larger capacity HPV 600 and or motor.
Check Parameter Settings
➲
Check the torque limit parameters MTR
TORQUE LIMIT and REGEN TORQ LIMIT
(A1)
➲
Check speed regulator parameters
RESPONSE and INERTIA (A1)
➲
Alarm sensitivity - TRQ LIM MSG DELAY
(A1) parameter determines the amount of
time the drive is in torque limit before the
alarm message is displayed.
Содержание HPV 600
Страница 1: ...HPV 600 AC Elevator Drive Technical Manual...
Страница 162: ......
Страница 163: ......