Commissioning and operation
Kendrion INTORQ | BA 14.0223 | 04/2022
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4. Measure the DC voltage at the brake.
– Compare the measured voltage to the voltage specified on the name plate. A deviation of up to
10% is permitted.
– When using bridge/half-wave rectifiers: After switching to one-way voltage, the measured DC volt-
age may drop to 45% of the voltage specified on the name plate.
5. Check the air gap s
L
. The air gap must be zero and the rotor must rotate freely.
6. Switch off the supply to the motor and brake securely.
7. Connect the bridges to the motor terminals. Remove any extra neutral conductor.
7.2.3
Testing the hand-release functionality
NOTICE
This operational test must also be carried out!
1. Make sure that the motor and brake are de-energized.
2. Pull (with some force) on the lever until the force increases sharply.
– The rotor must now rotate freely. A small residual torque is permissible.
NOTICE
¾
Make sure that the brake it not subject to excessive force.
¾
Do not use auxiliary tools (e.g. extension pipes) to facilitate the air release. Auxiliary
tools are not permitted and are not considered as proper and intended usage.
3. Release the lever.
– A sufficient torque must build up immediately!
Notice
If faults occur, refer to the error search table (Troubleshooting and fault elimina-
tion, Page 48). If the fault cannot be fixed or eliminated, please contact the customer service
department.
