Siemens SINUMERIK 808D ADVANCED Series User Manual

Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
465
Fault
Cause
Remedy
F1910: Drive Bus: Setpoint
timeout
Reaction: OFF3
Acknowledgement:
IMMEDIATELY
The reception of setpoints from the Drive
Bus interface 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.
F1911: Drive Bus clock cycle
synchronous operation clock
cycle failure
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
The global control telegram to synchronize
the clock cycles has failed - in cyclic oper-
ation - for several Drive Bus clock cycles
or has violated the time grid specified in
the parameterizing telegram over several
consecutive Drive Bus clock cycles.
• Check the physical bus configuration (ca-
ble, connector, Drive Bus terminator,
shielding, etc.).
• Check whether communication was briefly
or permanently interrupted.
• Check the bus and controller for utilization
level (e.g. bus cycle time was set too
short).
F1912: Clock cycle synchro-
nous operation sign-of-life
failure
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
The maximum permissible number of
errors in the controller sign-of-life (clock
synchronous operation) has been exceed-
ed in cyclic operation.
• Physically check the bus (cables, connect-
ors, terminating resistor, shielding, etc.).
• Correct the interconnection of the controller
sign-of-life.
• Check whether the controller correctly
sends the sign-of-life.
• Check the permissible telegram failure rate.
• Check the bus and controller for utilization
level (e.g. bus cycle time was set too
short).
F7011: Motor overtempera-
ture
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
• Motor overloaded
• Motor surrounding air temperature too
high
• Wire breakage or sensor not connect-
ed
• Motor temperature model incorrectly
parameterized
• Reduce the motor load.
• Check the surrounding air temperature and
the motor ventilation.
• Check the wiring and the connection.
• Check the motor temperature model pa-
rameters.
F7085: Open-loop/closed-
loop control parameters
changed
Reaction: NONE
Acknowledgement:
IMMEDIATELY
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.
It is not necessary to change the parameters
as they have already been correctly limited.
F7403: Lower DC link volt-
age threshold reached
Reaction: OFF1
Acknowledgement:
IMMEDIATELY
The DC link voltage monitoring is active
and the lower DC link voltage threshold
was reached in the "Operation" state.
• Check the line supply voltage.
• Check the infeed.
• Reduce the lower DC link threshold.
• Switch out (disable) the DC link voltage
monitoring.
F7404: Upper DC link volt-
age threshold reached
Reaction: OFF2
Acknowledgement:
IMMEDIATELY
The DC link voltage monitoring is active
and the upper DC link voltage threshold
was reached in the "Operation" state.
• Check the line supply voltage.
• Check the infeed module or the brake
module.
• Increase the upper DC link voltage thresh-
old.
• Switch out (disable) the DC link voltage
monitoring.

Siemens SINUMERIK 808D ADVANCED Series Specifications

General

Brand	Siemens
Model	SINUMERIK 808D ADVANCED Series
Category	Control Unit
Language	English