Siemens SINAMICS G115D - Page 385

Number Cause Remedy
A05000
A05001
A05002
A05004
A05006
Power Module overtemperature Check the following:
- Is the ambient temperature within the de󹪝ned limit values?
- Are the load conditions and duty cycle con󹪝gured accordingly?
- Has the cooling failed?
F06310 Supply voltage (p0210) incorrectly
parameterized
Check the parameterized 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 temperature sensor fault (p0607 = 0).
F07086
F07088
Unit switchover: Parameter limit vi‐
olation
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 o󹪜 (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 automat‐
ically switched back on.
F07330 Search current measured too low Increase search current (p1202), check motor connection.
A07352 Stop sensor not plausible
• Check the BICO interconnections for the stop sensors.
• Check the sensors.
A07353 DC quantity control deactivated Optimize the DC quantity controller (Kp, Tn, bandwidth, PT2 󹪝lter).
A07400 V
DC_max
controller active If it is not desirable that the controller intervenes:
• Increase the ramp-down times.
• Deactivate the V
DC_max
controller (p1240 = 0 for vector control, p1280 =
0 for U/f control).
A07409 U/f control, current limiting control‐
ler active
The alarm automatically disappears after one of the following measures:
• Increase the current limit (p0640).
• Reduce the load.
• Slow down the up ramp for the setpoint speed.
F07426 Technology controller actual value
limited
• Adapt the limits to the signal level (p2267, p2268).
• Check the actual value scaling (p2264).
Alarms, faults and system messages
9.6List of alarms and faults
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 383