Faults and Alarms
List of Faults and Alarms
3-662
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
F01033 Units changeover: Reference parameter value invalid
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: When changing over the units to the referred representation type, it is not permissible for any of the required
reference parameters to be equal to 0.0
Fault value (r0949, parameter):
Reference parameter whose value is 0.0.
See also: p0505 (Selecting the system of units), p0595 (Selecting technological units)
Remedy: Set the value of the reference parameter to a number different than 0.0.
See also: p0304, p0305, p0310, p0596, p2000, p2001, p2002, p2003, r2004
F01034 Units changeover: Calculation parameter values after reference value change
unsuccessful
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The change of a reference parameter meant that for an involved parameter the selected value was not able to be re-
calculated in the per unit representation. The change was rejected and the original parameter value restored.
Fault value (r0949, parameter):
Parameter whose value was not able to be re-calculated.
See also: p0304, p0305, p0310, p0596, p2000, p2001, p2002, p2003, r2004
Remedy: Select the value of the reference parameter such that the parameter involved can be calculated in the per unit
representation.
See also: p0304, p0305, p0310, p0596, p2000, p2001, p2002, p2003, r2004
A01035 (F) ACX: Boot from the back-up parameter back-up files
Reaction: NONE
Acknowledge: NONE
Cause: When the Control Unit is booted, no complete data set was found from the parameter back-up files. The last time
that the parameterization was saved, it was not completely carried out. Instead, a back-up data set or a back-up
parameter back-up file is downloaded.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: If you have saved the project using the commissioning software, carry out a new download for your project. Save
using the function "Copy RAM to ROM" or with p0971 = 1 so that all of the parameter files are again completely
written to the non-volatile memory.
F01036 (A) ACX: Parameter back-up file missing
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: When downloading the device parameterization, a parameter back-up file associated with a drive object cannot be
found. Neither a PSxxxyyy.ACX, a PSxxxyyy.NEW nor a PSxxxyyy.BAK parameter back-up file exists in the non-
volatile memory for this drive object.
Fault value (r0949, interpret hexadecimal):
Byte 1: yyy in the file name PSxxxyyy.ACX
yyy = 000 --> consistency back-up file
yyy = 001 ... 062 --> drive object number
yyy = 099 --> PROFIBUS parameter back-up file
Byte 2, 3, 4:
Only for internal Siemens troubleshooting.
Remedy: If you have saved the project data using the commissioning software, carry out a new download for your project.
Save using the function "Copy RAM to ROM" or with p0971 = 1 so that all of the parameter files are again completely
written to the non-volatile memory.
If you have not saved the project data, then first commissioning of the system has to be carried out again.
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