05.2006 Faults and Alarms
Siemens AG 6SE7087-2JD60
SIMOVERT MASTERDRIVES Operating Instructions 14-15
Number / Fault Cause Counter-measure
F110
Mld di/dt
During test pulse measurement, the current
has increased significantly faster than was
expected. Thus for the 1st test pulse, an
overcurrent condition occurred within the first
half of the minimum switch-on time
- There may be a short-circuit between two
converter outputs.
- The motor rating plate data have not been
correctly parameterized.
- The motor leakage is too low.
F111
Fault e_Func
A fault has occurred while calculating the
equalization function.
F112
Unsym I_sigma
The individual leakage test results deviate too
significantly.
F114
MId OFF
The converter has automatically stopped the
automatic measurement due to the time limit
up to power-up having been exceeded or due
to an OFF command during the measurement,
and has reset the function selection in P115.
Re-start with P115 function selection = 2
"Motor identification at standstill". The ON
command must be given within 20 sec. after
the alarm message A078 = standstill
measurement has appeared.
Cancel the OFF command and re-start
measurement.
F115
KF internal
A fault has occurred during calculations in the
context of the MotID.
Power-down the converter and electronics and
power-up again.
F116
Technology board fault
See TB documentation See TB documentation
F117
Technology board fault
See TB documentation See TB documentation
F118
Technology board fault
See TB documentation See TB documentation
F119
Technology board fault
See TB documentation See TB documentation
F120
Technology board fault
See TB documentation See TB documentation
F121
Technology board fault
See TB documentation See TB documentation
F122
Technology board fault
See TB documentation See TB documentation
F123
Technology board fault
See TB documentation See TB documentation
F124
Technology board fault
See TB documentation See TB documentation
F125
Technology board fault
See TB documentation See TB documentation
F126
Technology board fault
See TB documentation See TB documentation
F127
Technology board fault
See TB documentation See TB documentation
F128
Technology board fault
See TB documentation See TB documentation
F129
Technology board fault
See TB documentation See TB documentation
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