Part
Friction disc
Microswitch MP320
Microswitch OMRON
WARNER ELECTRIC EUROPE - Rue Champfleur, B.P. 20095, F - 49182 St Barthélemy d’Anjou Cedex SM421gb - rev 12/09 5/5
6 Spare parts
7 Tools
Tools Function
Airgap adjustment shims Airgap checking & microswitch adjustment
Torque wrench (measurement range > 50 Nm) with hexagonal socket insert 8 mm A/F Brake mounting
Open jawed spanner 7 mm A/F Microswitch adjustment
Multimeter Voltage checking
Hexagon wrench key 6 mm A/F Transport screws
Open jawed spanner 21 mm A/F Airgap adjustment
8 Troubleshooting and fault elimination
Troubleshooting
Fault
Brake does not
release
Brake does not
brake
Nuisance braking
Cause
•
Starting voltage too low
•
Power supply is interrupted
•
Airgap too large
•
Worn disc
•
Coil is damaged
•
Overexcitation time too short
•
Voltage present at switch off position
•
Grease on friction faces
•
Holding voltage too low
•
Wrong information from microswitch
Remedy
•
Adjust starting voltage
•
Reconnect power supply, check the adjustement of microswitch
•
Change the disc
•
Change the disc
•
Replace the brake
•
Increase overexcitation time
•
Check the microswitch’s adjustment and the customer’s
power supply
•
Clean the friction faces, change the disc
•
Adjust the holding voltage
•
Re-adjust the microswitch
Subject to alteration without prior notice
Fig. 5
WAGO connector
731-406/019-000
WAGO connector
231-204/037-000
Coil
Microswitch
5.2 Connections (Option), see Fig5.
Thank you to join to your request for spare part, the reference and the part number of the brake.
Nominal voltage
(per magnet)
Power (per magnet)
Date of the
manufacture
Part number of the brake
Serial number
Reference
Nominal torque
Installed torque
EC95/16 certification by the
TÜV SÜD Industrie Service
/----
Batch of production