SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313 
475
2 Parameters
2.2 List of parameters
Description: Sets the checksum for the Safety Integrated parameters checked using checksums on processor 1 (setpoint 
checksum).
Dependency: Refer to: r9798, p9899
Description: Sets the enable signals for the safety functions integrated in the drive and the type of selection on processor 2.
Not all of the settings listed below will be permissible, depending on the Control Unit and Power Module being used:
0000 hex:
Safety functions integrated in the drive inhibited (no safety function).
0001 hex:
Basic functions are enabled via onboard terminals (permissible for r9771.0 = 1).
0004 hex:
Extended functions are enabled via onboard terminals (permissible for r9771.5 = 1).
0008 hex:
Basic functions are enabled via PROFIsafe (permissible for r9771.6 = 1).
0009 hex:
Basic functions are enabled via PROFIsafe onboard terminals (permissible for r9771.6 = 1).
000C hex:
Extended functions are enabled via PROFIsafe (permissible for r9771.4 = 1).
000D hex:
Extended functions are enabled via PROFIsafe and basic functions via onboard terminals (permissible for r9771.4 = 
1).
Dependency: Refer to: p9601, r9871
Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive.
Note: A change only becomes effective after a POWER ON.
STO: Safe Torque Off
Description: Sets the enable signals for the safety functions integrated in the drive and the type of selection on processor 2.
Not all of the settings listed below will be permissible, depending on the Control Unit and Power Module being used:
0000 hex:
Safety functions integrated in the drive inhibited (no safety function).
p9799 SI setpoint checksum SI parameters (processor 1) / SI setp_chksm P1
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(95) Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 2800
Min Max Factory setting 
0000 hex  FFFF FFFF hex  0000 hex 
p9801 SI enable functions integrated in the drive (processor 2) / SI enable fct P2
CU240D-2_DP_F
CU240D-2_PN_F
CU250D-2_PN_F
CU250D-2_DP_F
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: C(95) Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting 
- - 0000 bin 
Bit field: Bit Signal name 1 signal 0 signal FP
00 Enable STO via terminals (processor 2) Enable Inhibit 2810
02 Enable drive_integr motion_monitoring 
functions (processor 2)
Enable Inhibit -
03 Enable PROFIsafe (processor 2) Enable Inhibit -
p9801 SI enable functions integrated in the drive (processor 2) / SI enable fct P2
CU240D-2_DP
CU240D-2_PN
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: C(95) Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting 
- - 0000 bin