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PACMotion™ PSD Installation and User Manual
GFK-3168A
5.13
Motor Brake Connection (X2, X15, X16)
A 24 V holding brake in the motor can be controlled directly by the drive. For proper function,
check voltage drop, measure voltage at brake input and check brake function (on and off).
WARNING
No Functional Safety!
Serious injury could result when the load is not properly blocked. This function does not ensure
functional safety.
Functional safety, e.g. with hanging load (vertical axes), requires an additional mechanical brake
which must be safely operated, for example by a safety control.
The Hardware Enable (connector X8 pin 4) does not initiate a controlled stop but switches off the
power stage immediately.
Set parameter MOTOR.BRAKEIMM to 1 with vertical axes, to apply the brake immediately after
faults or Hardware Disable.
Mechanical Installation
Pin
Signal
Description
1
-BR
Motor holding brake, negative
2
+BR
Motor holding brake, positive
3
PE
Protective earth (➜ # 116)
4
U
Motor phase U (➜ # 116)
5
V
Motor phase V (➜ # 116)
6
W
Motor phase W (➜ # 116)
Section 5
September 2020
81
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