8 Operation
8.1 Status messages on the FX3-CPUx main module
For information on the positions of the LEDs on the FX3-CPU0 main module, see
f
igure 27, page 53.
For information on the positions of the LEDs on the FX3-CPU1 and FX3-CPU2 main
modules, see figure 29, page 54.
For information on the positions of the LEDs on the FX3-CPU3 main module, see
figure 30, page 55.
MS LED (all main modules)
T
able 80: MS LED
MS LED Meaning Notes
o
Supply voltage out of range Switch on the voltage supply of the Flexi Soft sys‐
tem and check at the A1 and A2 terminals of the
main module.
Ö R
ed/
green (1Hz)
Self-test in progress or sys‐
t
em initializing.
Please wait ...
Ö Gr
een
(1Hz)
System in Stop The application can be started from within the
conf
iguration software.
Ö Gr
een
(2Hz)
Identify (e.g., for Flexi Link) –
O Gr
een
System in Run –
Ö R
ed
(1Hz)
Invalid configuration Check module type and module version of main
module and e
xpansion modules on which the MS
LED Ö is flashing red/green.
Modify the configuration if necessary.
Use the configuration software diagnostic func‐
tion.
Ö R
ed
(2Hz)
Serious error in the system,
pr
esumably in this module.
The application was stopped.
All outputs are switched off.
Switch thepower supply off and then on again.
If the problem still has not been remedied after
multiple repetitions, replace this module.
Use the configuration software diagnostic func‐
tion.
O R
ed
Serious error in the system,
pr
esumably in a different
module. The application was
stopped. All outputs are
switched off.
Switch thepower supply off and then on again.
If the problem still has not been remedied after
multiple repetitions, replace the module showing
Ö red (2Hz). If applicable, also use the diag‐
nostic function in the configuration software to
isolate the affected module.
CV LED (all main modules)
T
able 81: CV LED
CV LED Meaning Note
o
Configuration in progress. –
Ö Y
ellow
(2Hz)
Saving configuration data in
t
he system plug (non-volatile
memory)
Do not disconnect from power supply until save
process has been completed.
Ö Y
ellow
(1Hz)
Unverified configuration Verify the configuration with the configuration
sof
tware.
O Y
ellow
Verified configuration –
8 OPERATION
106
O P E R A T I N G I N S T R U C T I O N S | Flexi Soft Modular Safety Controller 8012478/1IG6/2023-02-24 | SICK
Subject to change without notice