Alarms, faults and system messages
10.6 List of alarms and faults
SIMATIC ET 200pro FC-2 converter
240
Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257324B AF
Number Cause
Remedy
A01698
Commissioning mode active for
safety functions
This message is withdrawn after the Safety commissioning has ended.
A01699
Switch-off signal path test required After the next time that the "STO" function is deselected, the message is
withdrawn and the monitoring time is reset.
A01910
F01910
Fieldbus SS setpoint timeout
The alarm is generated when p2040
≠
0 ms and one of the following
causes is present:
•
The bus connection is interrupted
•
Communications error (CRC, parity bit, logical error)
•
An excessively low value for the fieldbus monitoring time (p2040)
A01920
PROFIBUS: Cyclic connection
interrupt
Explanation: The cyclic connection to PROFIBUS master is interrupted.
Establish the PROFIBUS connection and activate the PROFIBUS master
with cyclic operation.
A03520
Temperature sensor fault
Check that the sensor is connected correctly.
A05000
A05001
A05002
A05004
A05006
Power Module overtemperature
Check the following:
- Is the ambient temperature within the defined limit values?
- Are the load conditions and duty cycle configured accordingly?
- Has the cooling failed?
F06310
Supply voltage (p0210) incorrectly
set
Check the set supply voltage and if required change (p0210).
Check the line voltage.
F07011
Motor overtemperature
Reduce the motor load.
Check ambient temperature.
Check the wiring and connection of the sensor.
A07012
I2t Motor Module overtemperature Check and if necessary reduce the motor load.
Check the motor's ambient temperature.
Check thermal time constant p0611.
Check overtemperature fault threshold p0605.
A07015
Motor temperature sensor alarm
Check that the sensor is connected correctly.
Check the parameter assignment (p0601).
F07016
Motor temperature sensor fault
Make sure that the sensor is connected correctly.
Check the parameterization (p0601).
Deactivate the motor temperature sensor fault evaluation (p0607 = 0).
F07086
F07088
Switching over units: Parameter
limit violation
Check the adapted parameter values and if required correct.
F07320
Automatic restart aborted
Increase the number of restart attempts (p1211). The actual number of
start attempts is shown in r1214.
Increase the wait time in p1212 and/or monitoring time in p1213.
Connect an ON command (p0840).
Increase the monitoring time of the power unit or switch off (p0857).
Reduce the wait time for resetting the fault counter p1213[1] so that fewer
faults are registered in the time interval.
A07321
Automatic restart active
Explanation: The automatic restart (AR) is active. During voltage recovery
and/or when remedying the causes of pending faults, the drive is auto-
matically switched back on.
F07330
Search current measured too low
Increase search current (p1202), check motor connection.