ZIEHL-ABEGG ZAS0, Инструкция по эксплуатации

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Fault Causes Remedy
Increased operating
temperature
Oil level in the gearbox housing too high or
too low
Check the oil level at room temperature;
correct the oil if necessary
Oil is old Change oil
Oil is heavily contaminated Change oil
Bearing defective Contact customer service
Too great rotation
play on the traction
sheave
Wear in the screw wheel Contact customer service
Bearing play increased Contact customer service
Oil leaking from gear-
box
Radial shaft sealing rings defective Replace radial shaft sealing rings
7.3 Possible faults on the motor
Fault Causes Remedy
Running noise Bearing defective Contact customer service
VVVF-settings wrong Check VVVF settings
Impulse encoder defective Replace impulse encoder
Excessive tempera-
ture / Temperature
protection trips
Motor surface covered Remove cover from motor or mount with
more distance to motor.
Ambient temperature higher than 40 ° C Enhance shaft ventilation
VVVF-settings wrong Check VVVF settings
Motor will not start Motor phases connected incorrect Check motor connection
VVVF defective Check VVVF
Brake does not release See brake faults
Protective device trig-
gers
Phase interruption Check motor connection
Winding or terminal short-circuit Check insulation resistance
7.4 Possible faults on the operating brake
Fault Causes Remedy
Braking distance too
short or too long
Brake set incorrectly Adjust brake torque
Switches for wear
monitoring send sig-
nal
Wear on the brake liners Readjust brake
Brake does not
bleed, motor does
not start
Electro-magnet defective Contact customer service
Brake bleeds one-
sided
Electro-magnet not connected correctly Check motor connection
Electro-magnet defective Contact customer service
Brake does not brake Power supply not interrupted Check switch
Friction surfaces soiled Change brake lever
Brake does not brake
in time
Movement of the pressing rods too slow Replace electro-magnets
Contact customer service
The setting screw can touch the retaining
plate of the micro switch when it is worn.
Check the distance between the setting
screw for the micro switch and adjust if nec-
essary.
Brake release moni-
toring does not
switch
Micro switches defective Replace the micro switch
Contacts dirty Switch micro switches with a higher contact
current or change microswitches.
7.5 Possible faults on the safety brake
Possibe faults of the safety brake and their causes can be found in the appendix "Safety brake SB or
Safety brake SBE"!
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ZAS0 Faults, causes and remedies
A-TBA11_06-GB
Part.-No. 01008051-GB
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