Device Memory Firmware Version / Dev_Mem Fw; Drive Object Operational/Not Operational / Do Ready For Oper; Number Of Indices For R7853 / Qty Indices R7853 - Siemens SINAMICS DCM List Manual

2 Parameters
2.2 List of parameters
r7844[0...2]

Device memory firmware version / Dev_mem FW

CU_DC, CU_DC_R, Can be changed: -
CU_DC_R_S,
Data type: Unsigned32
CU_DC_S
P-Group: -
Not for motor type: -
Min
-
Description: Displays the version of the firmware stored on the device memory.
Index: [0] = Internal
[1] = External
[2] = Parameter backup
Note: Re index 0:
Displays the internal firmware version (e.g. 01402315).
This firmware version is the version of the device memory and not the CU firmware (r0018), however, normally they
have the same versions.
Re index 1:
Displays the external firmware version (e.g. 01040000 -> 1.4).
Re index 2:
Displays the internal CU firmware version (r0018) of the parameter backup.
With this CU firmware version, the parameter backup was saved, which was used when powering up.
r7850[0...n]

Drive object operational/not operational / DO ready for oper

CU_DC, CU_DC_R, Can be changed: -
CU_DC_R_S,
Data type: Integer16
CU_DC_S
P-Group: -
Not for motor type: -
Min
-32786
Description: Displays whether, for an activated drive object, all activated topology components are available or not (or whether
these can be addressed).
0: Drive object not ready for operation
1: Drive object ready for operation
p7852

Number of indices for r7853 / Qty indices r7853

CU_DC, CU_DC_R, Can be changed: U, T
CU_DC_R_S,
Data type: Unsigned16
CU_DC_S
P-Group: -
Not for motor type: -
Min
1
Description: Displays the number of indices for r7853[0...n].
This corresponds to the number of DRIVE-CLiQ components that are in the target topology.
Dependency: Refer to: r7853
Note: The values are valid if all available Control Units adopt the "Initialization finished" state (r3988 = 800) following
power-up.
304
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
32767
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
200
List Manual (LH8), 02/2015, 6RX1800-0ED76
Access level: 1
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1
SINAMICS DCM