Siemens CU240B-2 Parameter Manual page 330

Parameters
List of Parameters
r3996 Parameter write inhibit status / Par_write inhib st
Access level: 3
Can be changed: -
Units group: -
Min
-
Description: Displays whether writing to parameters is inhibited.
r3996 = 0:
Parameter write not inhibited.
0 < r3996 < 100:
Parameter write inhibited. The value shows how the calculations are progressing.
r7760 Write protection status / Write prot stat
Access level: 3
Can be changed: -
Units group: -
Min
-
Description: Displays the status for write protection of adjustable parameters.
Bit field: Bit Signal name
00 Write protection active
Note: Write protection can be activated/deactivated via p7760 on the Control Unit.
p7761 Write protection / Write protection
Access level: 3
Can be changed: U, T
Units group: -
Min
0
Description: Setting for activating/de-activating the write protection for adjustable parameters.
Value: 0:
1:
Note: The following parameters are excluded from the write protection:
- p0003 (BOP access level)
- p0971 (drive object save parameters)
- p0977 (save all parameters)
- p3950 (service parameters)
- p3981 (acknowledge fault, drive object)
- p7760 (adjustable parameters write protection)
r7841[0...15] Power Module serial number / PM serial no.
Access level: 4
Can be changed: -
Units group: -
Min
-
Description: Displays the actual serial number of the Power Module.
The individual characters of the serial number are displayed in the ASCII code in the indices.
Notice: An ASCII table (excerpt) can be found, for example, in the appendix to the List Manual.
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Inactive
Active
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Calculated: -
Scaling: -
Unit selection: -
Max
1
Calculated: -
Scaling: -
Unit selection: -
Max
-
Data type: Unsigned8
Data set: -
Factory setting
-
Data type: Unsigned16
Data set: -
Factory setting
-
0 signal
Data type: Integer16
Data set: -
Factory setting
0
Data type: Unsigned8
Data set: -
Factory setting
-
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FP
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