Siemens SIMOTICS S-1FL6 Operating Instructions Manual page 95

Single status
The following table describes the states of various interfaces and components when the
brake works.
● 200 V variant
● 400 V variant
DO signal
Signal type
You can also change the assignment of the digital output signal MBR and assign it to any
DO pin with one of the following parameters:
Parameter
p29330
p29331
Note
Refer to Section "Digital inputs/outputs (DIs/Dos) (Page 81)" for detailed information about
the digital outputs.
Connection example
For the 200 V variant servo drive
The following diagrams show the examples when the brake is controlled through the motor
holding brake signal (Brake) of the 200 V variant servo drive.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E37208830-002
Status MBR (DO)
Brake en- High level (1)
gagement
Brake release Low level (0)
Status MBR (DO)
Brake engage- High level (1)
ment
Brake release Low level (0)
Signal name
DO MBR
Range
1 to 14
1 to 14
Brake control Relay
(Brake)
Brake off Without cur-
rent
Brake on With current
Brake control
(B+, B-)
0 V
24 V
Setting
ON = high level (1) Motor holding brake is closed.
OFF = low level (0) Motor holding brake is released.
Factory set- Unit
ting
2 (FAULT) - Assignment of digital output 1
9 (OLL) - Assignment of digital output 2
4.7 Motor holding brake
Motor brake Motor shaft
function
Opened Cannot run
Closed Can run
Motor brake func- Motor shaft
tion
Opened Cannot run
Closed Can run
Description
Description
Connecting
95