FUZ2 -A/-B/-C/-CX/-G/-L
Assembly instructions
TST
FEIG ELECTRONIC GmbH
Page 82 of 96
TST_FUZ2-A-B-C-CX-G-L_Montageanleitung_EN_22.docx
No.
Description
Possible reason for error
F.440
Overcurrent in DC-bus Limit 1
• Boost not adjusted
• Motor incorrectly dimensioned for door
• Door sticks
F.510
Motor / DC-bus overcurrent
Limit 2
• Wrong motor data set (P.100 – P.103)
• Non-adjusted voltage increase / boost set (P.140 or P.145)
• Motor not properly dimensioned for door
• Door sticks
F.511
No DC supply
• The DC voltage can not given to the motor (overcurrent error, IGBT error F.519, 24 V error or over temperature)
• The emergency stop is activated
F.512
Offset motor current / link
current incorrect
• Hardware faulty
F.515
Motor protection function
detected overcurrent
• Incorrect motor curve (motor rated current) set (P.101)
• Too much boost (P.140 or P.145)
• Motor incorrectly dimensioned
F.519
IGBT driver chip detected
overcurrent
• Short circuit or ground fault on motor terminals
• Extremely incorrect rated nominal motor frequency set (P.100)
• Extremely high voltage / too much boost (P.140 or P.145)
• Motor incorrectly dimensioned
• Motor winding defective
• Brief interruption of the emergency stop circuit.
F.520
Overvoltage in DC-bus Limit 2
• Brake chopper interference / defective / missing
• Incoming mains voltage much to high
• Motor is generating excessive voltage - brake chopper cannot dissipate the re-generated energy
F.521
Low voltage in DC-bus
• Input voltage supply too low, usually at load
• Load too great / final stage or brake chopper fault
F.524
ext. 24 V supply missing or too
low
• Overload but no short circuit
• When 24V is shorted the controller voltage does not ramp up and glow lamp V306 comes on.
F.525
Overvoltage at the incoming
mains supply
• The incoming mains supply for the Controller is to high
• The incoming mains supply fluctuates very extremly
F.530
Heatsink temperature outside of
working range Limit 2
• Too high load on the power amplifiers or the brake chopper
• Clock frequency of the power amplifier too high (Parameter P.160)
• Surrounding temperature too low for operation of the controller
F.535
Housing temperature high
• The temperature inside the controller housing is to high
F.540
Overcurrent in DC-bus Limit 2
• Boost not adjusted
• Motor incorrectly dimensioned for door
• Door sticks
F.601
Bad light curtain reception
quality
Reception quality is too bad during start up of the light curtain