Siemens SINAMICS G150 Manual page 1504

4 Faults and alarms
4.2 List of faults and alarms
F07950 (A) Drive: Incorrect motor parameter
Message value: Parameter: %1
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: - the motor parameters were incorrectly entered while commissioning (e.g. p0300 = 0, no motor)
- The braking resistor (p6811) has still not been parameterized - commissioning cannot be completed.
Fault value (r0949, interpret decimal):
Parameter number involved.
300 (CU250S-2):
For this control mode, the motor type is not supported.
307:
The following motor parameters could be incorrect:
p0304, p0305, p0307, p0308, p0309
See also: p0300, p0301, p0304, p0305, p0307, p0310, p0311, p0314, p0316, p0320, p0322, p0323
Remedy: Compare the motor data with the rating plate data and if required, correct.
Re fault value = 300 (CU250S-2):
Operate a motor type supported by the selected control mode.
Reaction upon A: NONE
Acknowl. upon A: NONE
F07955 Drive: Motor has been changed
Message value: Parameter: %1
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The code number of the actual motor with DRIVE-CLiQ does not match the saved number.
Fault value (r0949, interpret decimal):
Number of the incorrect parameter.
See also: p0301 (Motor code number selection), r0302 (Motor code number of motor with DRIVE-CLiQ)
Remedy: Connect the original motor, power up the Control Unit again (POWER ON) and exit quick commissioning with p0010
= 0.
Or set p0300 = 10000 (load the parameters from the motor with DRIVE-CLiQ) and re-commission.
Quick commissioning (p0010 = 1) is automatically exited with p3900 > 0.
If quick commissioning was exited with p0010 = 0, then an automatic controller calculation (p0340 = 1) is not carried
out.
F07956 (A) Drive: Motor code does not match the list (catalog) motor
Message value: %1
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: The motor code of the connected motor with DRIVE-CLiQ does not match the possible list motor types (see selection
in p0300).
The connected motor with DRIVE-CLiQ might not be supported by this firmware version.
Fault value (r0949, interpret decimal):
Motor code of the connected motor with DRIVE-CLiQ.
Note:
The first three digits of the motor code generally correspond to the list motor type.
Remedy: Use a motor with DRIVE-CLiQ and the matching motor code.
Reaction upon A: NONE
Acknowl. upon A: NONE
1504
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A