Siemens SINAMICS G120 List Manual page 455

p3342[0...n] BI: Limit switch plus / Lim switch plus
Access level: 3
Can be changed: T
Unit group: -
Min
-
Description: Sets the signal source for the limit switch plus.
BI: p3342 = 1-signal:
Limit switch is inactive.
BI: p3342 = 0 signal:
Limit switch is active.
Dependency: Refer to: p3340, p3343, r3344
Note: For p1113 = 0, the drive traverses with a positive speed setpoint towards the positive limit switch – or for p1113 = 1
with a negative speed setpoint.
p3343[0...n] BI: Limit switch minus / Lim switch minus
Access level: 3
Can be changed: T
Unit group: -
Min
-
Description: Sets the signal source for the limit switch minus.
BI: p3343 = 1-signal:
Limit switch is inactive.
BI: p3343 = 0 signal:
Limit switch is active.
Dependency: Refer to: p3340, p3342, r3344
Note: For p1113 = 0, the drive traverses with a negative speed setpoint towards the minus limit switch – or for p1113 = 1
with a positive speed setpoint.
r3344.0...5 CO/BO: Limit switch status word / Lim sw ZSW
Access level: 3
Can be changed: -
Unit group: -
Min
-
Description: Display and BICO output for the status word of the limit switch.
Bit field: Bit
00
01
02
04
05
Dependency: Refer to: p3340, p3342, p3343
Note: For bit 00 = 1:
The limit switch enables motion.
For example, this bit can be used for interconnection with binector input p0840 (ON/OFF1).
For bit 01 = 0:
The drive cannot be moved as a result of the limit switch function (e.g. as a result of the switching-on inhibited).
For example, this bit can be used for interconnection with binector input p0848 (OFF3).
For bit 02 = 1:
The axis is at zero speed.
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
Signal name
Limit switch ON/OFF1
Limit switch OFF3
Limit switch axis stationary (standstill)
Plus limit switch reached
Minus limit switch reached
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
No
Yes
Yes
Yes
2 Parameters
2.2 List of parameters
Data type: U32 / Binary
Dyn. index: CDS, p0170
Func. diagram: -
Factory setting
1
Data type: U32 / Binary
Dyn. index: CDS, p0170
Func. diagram: -
Factory setting
1
Data type: Unsigned16
Dyn. index: -
Func. diagram: -
Factory setting
-
0 signal
No
Yes
No
No
No
FP
-
-
-
-
-
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