Siemens SINAMICS V90 Operating Instructions Manual page 330

Diagnostics
11.2 List of faults and alarms
Fault
F1018: Booting has been
interrupted several times
Reaction: NONE
Acknowledgement: POWER
ON
F1030: Sign-of-life failure for
master control
Reaction: OFF3
Acknowledgement:
IMMEDIATELY
F1611: SI CU: Defect detect-
ed
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
F1910: Fieldbus: setpoint
timeout
Reaction: OFF3
Acknowledgement:
IMMEDIATELY
F7011: Motor overtempera-
ture
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
F7085: Open-loop/closed-
loop control parameters
changed
Reaction: NONE
Acknowledgement:
IMMEDIATELY
330
Cause
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.
For active PC master control, no sign-of-
life was received within the monitoring
time.
The drive-integrated "Safety Integrated"
(SI) function on the Control Unit (CU) has
detected an error and initiated an STO
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.
•
Motor overloaded
•
Motor surrounding temperature too
•
high
Wire breakage or sensor not connected
•
Motor temperature model incorrectly
•
parameterized
Open-loop/closed-loop control parameters
have had to be changed for the following
reasons:
As a result of other parameters, they
•
have exceeded the dynamic limits.
They cannot be used due to the fact
•
that the hardware detected not having
certain features.
Remedy
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.
Contact the Hotline.
Carry out a POWER ON (power off/on) for
•
all components.
Upgrade software.
•
Replace the Control Unit.
•
Restore the bus connection and set the con-
troller to RUN.
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.
It is not necessary to change the parameters
as they have already been correctly limited.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E36037884-002