Drive: Motor Data Identification Activated - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
Re fault value = 173:
-
Re fault value = 180:
- increase max. speed (p1082).
- reduce p1755.
- suppress meas. (p1909, p1959).
Re fault value = 190:
- set speed setpoint to zero.
Re fault value = 191:
- do not start motor data ident. routine while motor is still rotating.
Re 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).
Re 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.
Re 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.
Re 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 * 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.
207991 <location>Drive: Motor data identification activated
Message value: -
Drive object: SERVO_COMBI, SERVO_SINUMERIK828
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)
Remedy: None necessary.
The alarm automatically disappears after the motor data identification routine has been successfully completed or for
the setting p1910 = 0 or p1960 = 0.
If a POWER ON or a warm restart is performed with motor data identification selected, the motor data identification
request will be lost. If motor data identification is required, it will need to be selected again manually following ramp-up.
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms