Belshaw Adamatic TG25 Thermoglaze User Manual
Page 48
Belshaw Bros., Inc.
• www.belshaw.com • Phone 206-322-5474 • Fax 206-322-5425
24
MN-1728EN
Thermoglaze 25 TS
Drive does not start, display off:
Check that line voltage is present at the drive terminals
Unplug all the connections on the drive U, V, W terminals and check that there is no short circuit
between the phase and earth in the motor wiring or in the motor.
Faults which cannot be reset automatically:
The cause of the fault must be removed before resetting by switching power off and on again.
FAULT PROBABLE
CAUSE
REMEDY
CFF
Configuration fault
• The
current
configuration is
inconsistent
• Return to factory settings and re-enter
parameters
CrF
Capacitor charging
circuit
• Load relay control fault
or charging resistor
damaged
• Replace the drive
InF
Internal fault
• Internal
fault
• Check the environment
(electromagnetic compatibility)
• Replace
drive
OCF
Overcurrent
• Ramp to short
• Inertia or load too high
• Mechanical
locking
• Check the settings
• Check the size of the motor/drive/load
• Check the state of the mechanism
SCF
Motor short-circuit
• Insulation fault or short-
circuit at the drive
output
• Check the cables connecting the drive
to the motor, and the motor insulation
SOF
Overspeed
• Instability or driving load
too high
• Check the motor, gain and stability
parameters
• Add a breaking resistor and module
• Check the size of the motor/drive/load