Siemens SINAMICS V90 Operating Instructions Manual page 309

Alarm list
Alarm
A1009: Control module over-
temperature
A1019: Writing to the remov-
able data medium unsuccess-
ful
A1032: All parameters must
be saved
A1045: Configuring data
invalid
A1920: Drive Bus: Receive
setpoints after To
A1932: Drive Bus clock cycle
synchronization missing for
DSC
A5000: Drive heat sink over-
temperature
A7012: Motor temperature
model 1/3 overtemperature
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
Cause
The temperature of the control module
(Control Unit) has exceeded the specified
limit value.
The write access to the removable data
medium was unsuccessful.
The parameters of an individual drive ob-
ject were saved, although there is still no
backup of all drive system parameters.
The saved object-specific parameters are
not loaded the next time that the system
powers up.
For the system to successfully power up,
all of the parameters must have been
completely backed up.
An error was detected when evaluating the
parameter files saved in the non-volatile
memory. Because of this, under certain
circumstances, several of the saved pa-
rameter values were not able to be ac-
cepted.
Output data of Drive Bus master (set-
points) received at the incorrect instant in
time within the Drive Bus clock cycle.
There is no clock synchronization or clock
synchronous sign of life and DSC is se-
lected.
Note:
DSC: Dynamic Servo Control
The alarm threshold for overtemperature at
the inverter heat sink has been reached.
If the temperature of the heat sink increas-
es by an additional 5 K, then fault F30004
is initiated.
The motor temperature model 1/3 identi-
fied that the alarm threshold was exceed-
ed.
11.2 List of faults and alarms
Remedy
Check the air intake for the Control Unit.
•
Check the Control Unit fan.
•
Note:
The alarm automatically disappears after the
limit value has been
undershot.
Remove and check the removable data me-
dium. Then run the data backup again.
Save all parameters.
Save the parameterization in SINAMICS V-
ASSISTANT using the "Copy RAM to ROM"
function or on the BOP. This overwrites the
incorrect parameter files in the non-volatile
memory – and the alarm is withdrawn.
Check bus configuration.
•
Check parameters for clock cycle syn-
•
chronization (ensure To > Tdx).
Note:
To: Time of setpoint acceptance
Tdx: Data exchange time
Set clock synchronization across the bus
configuration and transfer clock synchronous
sign-of-life.
Check the following:
Is the surrounding temperature within the
•
defined limit values?
Have the load conditions and the load
•
duty cycle been appropriately dimen-
sioned?
Has the cooling failed?
•
Check the motor load and reduce it if
•
required.
Check the motor surrounding tempera-
•
ture.
Diagnostics
309