Siemens SIMOVERT MASTERDRIVES Betriebsanleitung Seite 291

08.2009
Number / Fault
F085
Add. CB initialization
fault
F087
SIMOLINK initialization
fault
F099
Friction characteristic
record
F109
Mld R(L)
F111
MId DSP
F112
Mid X(L)
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SIMOVERT MASTERDRIVES
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Cause
A fault has occurred during initialization of the
CB board.
A fault has occurred during initialization of the
SLB board.
Recording of the friction characteristic was
interrupted or not done at all.
The rotor resistance determined during
measurement of the direct current deviates too
greatly.
A fault has occurred during the Mot Id.
r949=1 The current does not build up when
voltage pulses are applied
r949=2 (only for P115=4) The difference
between speed setpoint and actual value is
too large during measurement
r949=3 (only for P115=4) The magnetizing
current determined is too high.
r949=4 (only for P115=4) Two phases of the
motor or the a/b tracks of the encoder were
swapped when they were connected.
r949=121 The stator resistance P121 is not
determined correctly
r949=124 The rotor time constant P124 is
parameterized with the value 0 ms
r949=347 The valve voltage drop P347 is not
determined correctly
A fault has occurred during measurement of
the motor inductances or leakages.
Siemens Controls
6SE7087-6JD50
Operating Instructions
manuals search engine
Faults and Alarms
Counter-measure
Fault value r949:
1: Board code incorrect
2: TB/CB board not compatible
3: CB board not compatible
5: Error in configuration data
6: Initialization timeout
7: TB/CB board double
10: Channel error
Check the T300 / CB board for correct
contacting and check the CB initialization
parameters:
- P918.02 CB Bus Address,
- P711.02 to P721.02 CB Parameters 1 to 11
- Replace CU (-A10), or replace the unit
(Compact PLUS type)
- Replace SLB
Fault value r949 gives the cause (bit coded):
Bit Meaning Value displayed
0 Pos. speed limit
1 Neg. speed limit
2 Releases missing:
direction of rotation, inverter, controller
3 Speed controller connecting
4 Interrupt through cancellation of the 16
record command
5 Illegal dataset changeover
6 Time exceeded
7 Measuring error
- Repeat measurement
- Enter data manually
- Repeat measurement
- When r949=1 Check motor cables
- When r949=2 Avoid mechanical stressing of
the motor during the measurement; if the fault
occurs directly after the start of the motor
identification check the encoder and motor
cables.
- When r949=3: Check the motor rating plate
data stored (ratio Vrated / Irated does not
correspond with the measured inductance)
- Repeat measurement
1
2
4
8
32
64
128
12-9