Siemens SINAMICS G120 - p9389 SI Motion voltage tolerance acceleration (processor 2); SI Mtn U tol P2; r9398[0...1] SI Motion actual checksum SI parameters (processor 2); SI Mtn act CRC P2; p9399[0...1] SI Motion setpoint checksum SI parameters (processor 2); SI Mtn setp CRC P2

List of Parameters
Parameters
1-343
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SINAMICS G120 Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Description: Sets the voltage tolerance for suppressing acceleration peaks.
Increasing this percentage value means that voltage peaks will need to have a higher amplitude during acceleration
procedures if they are not to affect actual value sensing.
- The value must be increased if C30711 has occurred with message value 1042.
- The value must be lowered if acceleration procedures have led to an excessive Safety actual velocity.
Dependency: Refer to: C30711
Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive.
Description: Displays the checksum over the checked Safety Integrated parameters of the motion monitoring functions (actual
checksum) on processor 2.
Index: [0] = Checksum over SI parameters for motion monitoring
[1] = Checksum over SI parameters with hardware reference
Dependency: Refer to: p9399
Description: Sets the checksum over the checked Safety Integrated parameters of the motion monitoring functions (actual
checksum) on processor 2.
Index: [0] = Checksum over SI parameters for motion monitoring
[1] = Checksum over SI parameters with hardware reference
Dependency: Refer to: r9398
p9389 SI Motion voltage tolerance acceleration (processor 2) / SI Mtn U tol P2
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
10.00 [%] 1000.00 [%] 100.00 [%]
r9398[0...1] SI Motion actual checksum SI parameters (processor 2) / SI Mtn act CRC P2
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
- - -
p9399[0...1] SI Motion setpoint checksum SI parameters (processor 2) / SI Mtn setp CRC P2
CU240E-2 DP F
CU240E-2 F
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(95) Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0000 hex FFFF FFFF hex 0000 hex