Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
362 List Manual, 04/2018, A5E33838102
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.
Description: Display and BICO output for the status word of the limit switch.
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.
For bit 04 = 1:
The plus limit switch reached.
For bit 05 = 1:
The minus limit switch reached.
Description: Setting to activate the "DC link capacitor forming" function.
This value also defines the forming duration.
The function is deactivated with p3380 = 0.
Recommendation: Recommended forming duration depending on the storage time:
1 - 2 years: p3380 = 1 hour
2 - 3 years: p3380 = 2 hours
>3 years: p3380 = 8 hours
Dependency: The "DC link capacitor forming" function can only be executed when commissioning the power unit (p0010 = 2). The
function is automatically deactivated (p3380 = 0) once commissioning has been exited (p0010 = 0).
Procedure when forming:
1. Activate power unit commissioning (p0010 = 2).
2. Activate forming (p3380 > 0, value, see recommendation).
3. Switch on the drive unit (p0840 = 0/1 signal).
4. Wait for forming to be completed (r3381 = 0).
5. Exit power unit commissioning (p0010 = 0).
Refer to: r3381, r3382
Refer to: F07390, A07391
Notice: If drive units are not commissioned within 2 years after their original manufacture, then the DC link capacitors must
be reformed before use. If this is not done, then the units could be damaged in operation.
r3344.0...5 CO/BO: Limit switch status word / Lim sw ZSW
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Limit switch ON/OFF1 Yes No -
01 Limit switch OFF3 No Yes -
02 Limit switch axis stationary (standstill) Yes No -
04 Plus limit switch reached Yes No -
05 Minus limit switch reached Yes No -
p3380 Forming activation/duration / Form act/duration
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.0 [h] 10.0 [h] 0.0 [h]