9 control of two motor holding brakes, Control of two motor holding brakes, 11 basic drive functions – Lenze 9400 User Manual
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
551
11
Basic drive functions
11.12
Brake control
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
11.12.9
Control of two motor holding brakes
The technical implementation is based on the control of an external relay by a digital output. The
relay contact then switches an external 24-V supply for both motor holding brakes:
[11-48] Interconnection example for controlling two motor holding brakes
Tip!
From software version V7.0
onwards, two motor temperature sensors can be evaluated
simultaneously via the two encoder inputs X7 and X8 when two motor are used (e.g. double
motor for a storage and retrieval unit).
Temperature monitoring of a second motor
GO
24O
DO1
DO2
DO3
DO4
M
M
BRK_bReleaseBrakeOut
K_BRK
Brake logic
Control
24 V DC
Digital I/O