Faults and Alarms 10.99
6SE7087-6KP50 Siemens AG
12-16 Operating Instructions SIMOVERT MASTERDRIVES
Number / Alarm Cause Counter-measure
A064
Alarm 4
Function blocks
An active signal is present at binector U068
(1).
Check cause of alarm (see FD 710)
A072
Frict Char Init
Automatic initiation of the friction characteristic
has been selected, but the drive has not yet
been switched on.
Note: If the ON command is not given within
30 seconds, the automatic initiation of the
friction characteristic is stopped with fault
F099.
Energize drive.
(Drive status "Operation" °014)
A073
Interr InitFric
Automatic initiation of the friction characteristic
has been interrupted (OFF command or fault).
Note:
If the drive is not switched on again within 5
minutes, the automatic initiation of the friction
characteristic is stopped (F099).
Rectifiy any causes of the fault.
Re-energize the drive.
A074
Incompl FricChar
Incomplete initiation of friction characteristic.
As there is a lack of enables or due to
limitations, complete initiation of the friction
characteristic is not possible in both directions.
Grant enable for both directions of rotation.
Set the speed limitations for both directions
such that all characteristic points can be
approached.
A075 The measured values of the leakage
measurement or of rotor resistance deviate
significantly.
If individual measured values significantly
deviate from the average values, they are
automatically not taken into account for the
calculation (for RI) or the value of the
automatic parameterization remains (for Ls).
It is only necessary to check the results for
their plausibility in the case of drives with high
requirements on torque or speed accuracy.
A078
Stands. Meas
The standstill measurement is executed when
the converter is powered up. The motor can
align itself several times in a certain direction
with this measurement.
If the standstill measurement can be executed
without any danger:
- Power up the converter.
A081
CB alarm
The following description refers to the 1st
CBP. For other CBs or the TB see operating
instructions for CB board.
The ID byte combinations which are being
sent from the DP master in the configuration
telegram are not in conformance with the
permissible ID byte combinations. (See also
Compendium, Chapter 8, Table 8.2-12).
Consequence:
No connection is made with the PROFIBUS
master.
New configuration necessary.
A082
CB alarm
The following description refers to the CBP.
For other CBs or the TB see the operating
instructions for the CB board.
No valid PPO type can be identified from the
configuration telegram of the DP master.
Consequence:
No connection is made with the PROFIBUS
master.
New configuration necessary.
A083
CB alarm
The following description refers to the 1st
CBP. For other CBs or the TB see the
operating instructions for the CB board.
No net data or invalid net data (e.g. complete
control word STW1=0) are being received
from the DP master.
Consequence:
The process data are not passed on to the
dual port RAM. If P722 (P695) is not equal to
zero, this will cause the fault message F082 to
be tripped.
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