59
1.5.5 Common fault and troubleshooting
Fault
Probable cause
Corrective action
Brake does not
work
Power is obstructed
Connect
Too low exciting voltage
Check voltage and adjust.
Improper air gap
Adjust air gap
Stator coil breaks
Replace stator
Oil dirt mixed in
Clean oil dirt
Long brake time
Switch installed to AC circuit
Install the switch to the DC circuit
after rectifying
Improper air gap
Adjust air gap
Oil dirt mixed in
Clean oil dirt
Slipping
Unstable operation in previous use
Breaking-in for a while
Oil dirt mixed in
Clean oil dirt
Large load
Reduce load or replace large
specification
Large load change
Adjust load peak or large the
specification
High temperature
Too high exciting voltage
Check voltage and adjust.
Clutch or motor interfere to the brake
Check control circuit, eliminate
interference
High environment temperature
Set ventilation
High operating frequency
Adjust to proper frequency
Over large load
Reduce load
Large noise
Product service environment needs
silence
Silence design
Impurity mixed in.
Clear away the impurity
Bad mounting
Replace mounting surface or shaft
Large rotational inertia or dynamic
unbalance value
Reduce
rotational
inertia
or
dynamic unbalance value.
Summary of Contents for CBD15-A2MC1
Page 13: ...9 2 4 Display and control 2 7 9 17 16 14 13 19 20 21 20 19 22 23 22 18 ...
Page 38: ...34 Travel backward and make the fork out of the load Drop down the forks to proper position ...
Page 50: ...46 ...
Page 64: ...60 2 Hydraulic system 2 1 Hydraulic system working principle ...
Page 66: ...62 3 Electric system 3 1 Electrical schematic diagram ...
Page 71: ...Maintenance Record Date Repair maintenance content Serviceman ...