13.2.5. Mechanical brake release monitoring
For synchronous drives, the switching state of the mechanical brakes must be monitored against
uncontrolled car movements. The brake release monitoring micro-switches are connected to PI1
input on ENCABIT-Plus module.
● If the brake release monitoring function will be used, the parameter “11.6-Brake monitoring”
must be enabled.
13.2.6. Motor & brake resistor temperature monitoring
Motor & brake resistor temperature monitoring can be carried out by ADrive (usually when the
inverter and the lift controller are located in separate places). Temperature monitoring connection
is made to PI2 input on ENCABIT-Plus module.
● If the temperature monitoring function will be used, the parameter “11.7-PTC check” must be
enabled.
BR1: 1st mech. brake release monitoring normally closed contact (NC)
BR2: 2nd mech. brake release monitoring normally closed contact (NC)
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