2 Parameters
2.2 List of parameters
SINAMICS G130/G150
932 List Manual (LH2), 07/2016, A5E03263479A
Examples for clock cycle synchronous communication:
- clock-cycle synchronous control for the motion control (e.g. SIMOTION).
- clock-cycle synchronous PROFIsafe master (e.g. SIMATIC S7-400F).
Value: 0: Communication not isochronous
1: Communication isochronous
Dependency: Refer to: C01711, A01796
Notice: As of firmware version 2.6, the parameter has no effect.
Description: Sets the clock cycle time of the actual value sensing for safe motion monitoring.
Setting criteria if the motion monitoring functions are executed with an encoder.
- a slower clock cycle time reduces the maximum permissible velocity - however, it ensures a lower load of the
Control Unit for safe actual value sensing.
- the maximum permissible velocity which, when exceeded, can mean that errors occur during safe actual value
sensing, is displayed in r9730.
- the isochronous PROFIBUS clock cycle is used as a clock cycle time for actual value sensing with a setting of 0 ms;
the setting is 1 ms if isochronous operation is not being used.
Setting criteria if the motion monitoring functions are executed without an encoder:
- the actual value sensing clock cycle must be set to the same value as the current controller clock cycle (p0115).
For SINAMICS S120M, the following applies:
Only setting p9511 = 0 or 2 ms is possible (a value of 0 is internally assumed to be 2).
Dependency: Refer to: p0115
Refer to: F01652
Note: The parameter is only active for drive-based motion monitoring functions (p9601.2 = 1).
The monitoring clock cycle from p9500 must be an integer multiple of this parameter.
In the case of motion monitoring functions with encoder, the clock cycle time for actual value sensing must be an
integer multiple of the current controller clock cycle and at least 4 times slower than the current controller clock cycle.
A factor of at least 8 is recommended.
The clock cycle time of the actual value sensing should not be set to more than 8 ms.
A change only becomes effective after a POWER ON.
Description: Sets the safety functions without selection.
The safety functions without selection are enabled with p9601.5/p9801.5.
Using this parameter, the individual motion monitoring functions can then be selected (e.g. SLS, SDI positive, SDI
negative), which should then be permanently selected.
Dependency: Refer to: p9601, p9801
Refer to: F01682
p9511 SI Motion actual value sensing cycle clock (Control Unit) / SI Mtn act clk CU
VECTOR_G Can be changed: C2(95) Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Safety Integrated Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.00000 [ms] 25.00000 [ms] 0.00000 [ms]
p9512 Select SI Motion safety functions without selection (CU) / SI Mtn w/o sel CU
VECTOR_G Can be changed: C2(95) Calculated: - Access level: 3
Data type: Unsigned32 Dyn. index: - Func. diagram: -
P-Group: Safety Integrated Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 0000 0000 0001 0000 bin
Bit field: Bit Signal name 1 signal 0 signal FP
04 SLS static (CU) Static selected Static deselected -
12 SDI positive static (CU) Static selected Static deselected -
13 SDI negative static (CU) Static selected Static deselected -
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