Diagnostics
11.2 List of faults and alarms
SINAMICS V90, SIMOTICS S-1FL6
388
Operating Instructions, 04/2019, A5E36037884-007
Fault
Cause
Remedy
F1018: Booting has been
interrupted several times
Reaction: NONE
Acknowledgement: POWER
ON
Module booting was interrupted several
times. As a consequence, the module
boots with the factory setting.
Possible reasons for booting being inter-
rupted:
•
Power supply interrupted.
•
CPU crashed.
•
Parameterization invalid.
After this fault is output, then the module is
booted with the factory settings.
•
Carry out a POWER ON (power off/on).
After switching on, the module reboots
from the valid parameterization (if availa-
ble).
•
Restore the valid parameterization
Examples:
•
Carry out a first commissioning, save,
carry out a POWER ON (switch-off/switch-
on).
•
Load another valid parameter backup
(e.g. from the memory card), save, carry
out a POWER ON (switch-off/switch-on).
Note:
If the fault situation is repeated, this fault is
again output after several interrupted boots.
F1030: Sign-of-life failure for
master control
Reaction: OFF3
Acknowledgement:
IMMEDIATELY
For active PC master control, no sign-of-
life was received within the monitoring
time.
Contact the Hotline.
F1611: SI CU: Defect detect-
ed
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
The drive-integrated "Safety Integrated"
(SI) function on the Control Unit (CU) has
detected an error and initiated an STO
•
Make sure that the high level duration of
the input pulse is larger than 500 ms.
•
Carry out a POWER ON (power off/on) for
all components.
•
Upgrade software.
•
Replace the Control Unit.
F1910: Fieldbus: setpoint
timeout
Reaction: OFF3
Acknowledgement:
IMMEDIATELY
The reception of setpoints from the
fieldbus interface (Modbus/USS) has been
interrupted.
•
Bus connection interrupted.
•
Controller switched off.
•
Controller set into the STOP state.
Restore the bus connection and set the con-
troller to RUN.
F7011: Motor overtempera-
ture
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
•
Motor overloaded
•
Motor surrounding temperature too
high
•
Wire breakage or sensor not connected
•
Motor temperature model incorrectly
parameterized
•
Reduce the motor load.
•
Check the surrounding temperature and
the motor ventilation.
•
Check the wiring and the connection.
•
Check the motor temperature model pa-
rameters.
