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SINAMICS G120 CU230P-2 Control Units

List Manual (LH9), 04/2014, A5E33838102B AA

671

4 Faults and alarms

4.2 List of faults and alarms

Fault value (r0949, parameter):

Reference parameter whose value is 0.0.

See also: p0505 (Selecting the system of units), p0595 (Technological unit selection)

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

Message class: Error in the parameterization / configuration / commissioning procedure (18)

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.

- Technology unit selection (p0595) before changing the reference parameter p0596, set p0595 = 1.

See also: p0304, p0305, p0310, p0596, p2000, p2001, p2002, p2003, r2004

A01035 (F) ACX: Parameter back-up file corrupted

Message class: Hardware / software error (1)

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.

It is possible that the backup was interrupted by switching off or withdrawing the memory card.

Alarm value (r2124, interpret hexadecimal):

ddccbbaa hex:

aa = 01 hex:

Power up was realized without data backup. The drive is in the factory setting.

aa = 02 hex:

The last available internal backup data record was loaded. The parameterization must be checked. It is

recommended that the parameterization is downloaded again.

aa = 03 hex:

The last available data record from the memory card was loaded. The parameterization must be checked.

aa = 04 hex:

An invalid data backup was loaded from the memory card into the drive. The drive is in the factory setting.

dd, cc, bb:

Only for internal Siemens troubleshooting.