Table 94: Displays of the MS LED on the FX3-MOCx motion control module
MS LED Meaning Notes
o
Supply voltage out of range Switch on the voltage supply of the Flexi Soft sys‐
t
em and check at the A1 and A2 terminals of the
main module.
Ö R
ed/
green (1Hz)
Remediable external error Check the encoder signals.
Use t
he configuration software diagnostic func‐
tion.
Ö Gr
een
(1Hz)
System in Stop The application can be started from within the
conf
iguration software.
O Gr
een
System in Run
Ö R
ed
(1Hz)
Invalid configuration
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.
8.8 Status messages of the UE410-2RO and UE410-4RO relay modules
For information on the positions of the LEDs on the UE410-2RO and UE410-4RO relay
modules, see figure 44, page 75 and see figure 45, page 75.
Table 95: Statuses indicated by the LEDs on the UE410-2RO and UE410-4RO relay modules
LED display Meaning
PWR (green) Supply voltage via safety bus on.
K1/2 (green) Relay K1/K2 – safety contacts closed
K3/4 (green) Relay K1/K2 – safety contacts closed (on the UE410-4RO only)
OPERATION 8
8012478/1IG6/2023-02-24 | SICK 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
113
Subject to change without notice
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