Siemens SINAMICS S110 - A07991 (N) Drive: Motor data identification activated

Faults and alarms
List of faults and alarms
3-1118
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
For fault value = 120:
- check current controller P gain (p1715) and if required, reduce.
- increase the pulse frequency (p1800).
For fault value = 125:
- reduce cable resistance (p0352).
For fault value = 126:
- reduce series inductance (p0353).
Re fault = 127, 128, 129:
- it is possible that current controller is oscillating. Reduce p1715 before next measurement.
For fault value = 130:
- do not initiate a drive data set changeover during motor ident. routine.
For fault value = 140:
- before the measurement, enable at least one direction (p1110 = 0 or p1111 = 0 or p1959.14 = 1 or p1959.15 = 1).
For fault value = 160:
- extend accelerating time when determining kT, moment of inertia and reluctance torque, e.g. by increasing max.
speed (p1082), increasing moment of inertia or reducing max. current (p0640).
- in encoderless operation with load moment of inertia, parameterize the load moment of inertia (p1498).
- reduce the ramp-up time (p1958).
- increase speed controller P-gain (p1460).
- suppress meas. (p1959).
For fault value = 173:
-
For fault value = 180:
- increase max. speed (p1082).
- reduce p1755.
- suppress meas. (p1909, p1959).
For fault value = 190:
- set speed setpoint to zero.
For fault value = 191:
- do not start motor data ident. routine while motor is still rotating.
For fault value = 192:
- check closed-loop speed control (motor rotor may be locked or closed-loop speed control is not functioning).
- for p1215 = 1, 3 (brake the same as the sequence control) check the control sense (p0410.0).
- ensure that enable signals are present during measurement.
- remove any pulling loads from motor.
- increase max. current (p0640).
- reduce max. speed (p1082).
- suppress meas. (p1959).
For fault value = 193:
- the motor has moved through more than 5 ° electrical (r0093). Lock motor rotor at one of these pole position angles
(r0093): 90 °, 210 ° or 330 ° (+/-5 °) and then start identification.
For fault value = 194:
- switch out all supplementary torques (e.g. CI: p1511).
- for hanging/suspended axes: Lock motor rotor at one of these pole position angles (r0093): 90 °, 210 ° or 330 ° (+/-
1 °) and then start identification.
For fault value = 195:
- de-select closed-loop torque control (p1300 = 21 or 20, or set the signal source in p1501 to a 0 signal).
Re fault value = 200, 201:
- set pulse frequency to 0.5 x current controller frequency (e.g. 4 kHz for a current controller clock cycle of 125 us).
- reduce cable length between Motor Module and motor.
- read-out measured values (r1950, r1951) and therefore determine suitable values for p1952, p1953 according to
your own estimation.
A07991 (N) Drive: Motor data identification activated
Message value: -
Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction: NONE
Acknowledge: NONE
Cause: The motor data ident. routine is activated.
The motor data identification routine is carried out at the next power-on command.
See also: p1910 (Motor data identification routine, stationary (standstill)), p1960 (Rotating measurement selection)