Commissioning and operation
INTORQ | BA 14.0215 | 07/2019
42
11. Check the switching status of the micro-switch (siehe to table Switching status of micro-
12. Switch off DC voltage for the brake.
13. Screw the bridges onto the motor terminals.
14. If necessary, remove the neutral conductor from the neutral point (step 2).
Contact type
Connection
Brake released
Micro-switch closed
N/C contact
black / grey
yes
no
no
yes
NO contact
black / blue
yes
yes
no
no
Tab. 7:
Switching status of micro-switch
The preparations for commissioning are completed.
7.2
Commissioning
1. Switch on drive system.
2. Carry out a braking test.
7.3
During operation
DANGER
Danger: rotating parts!
¾
The brake must be free of residual torque.
¾
The drive must not be running when checking the brake.
DANGER
There is a risk of injury by electrical shock!
The live connections must not be touched.
¾
Checks must be carried out regularly. Pay special attention to:
– unusual noises or temperatures
– loose fixing elements
– the condition of the electrical cables
¾
The armature plate must be attracted and the rotor must move without residual torque.
¾
Measure the DC voltage at the brake.
– After the over-excitation time (refer to the table Data for bridge/half-wave rectifier type
BEG-561, Page 40), the measured DC voltage must correspond to the holding voltage (refer to Assign-
ment: Bridge/half-wave rectifier – brake size, Page 39). A deviation of ±10 % is permissible.
¾
If a fault occurs once, go through the troubleshooting table (siehe the chapter Troubleshooting and
fault elimination, Page 48). If the fault cannot be fixed or eliminated, please contact the customer ser-
vice department.