11
Troubleshooting
11.1
Status indicators
Possible indications
Table 126: PWR and CV indications
Display
PWR
Display
CV
Description
Measures
o
o
No supply voltage
b
Check terminals A1 and A2.
b
Switch on the supply voltage to the
main module.
o
Ö
Yellow (2 Hz) The device is being reset to factory set‐
tings. The memory of the SmartPlug is
being erased.
b
Do not disconnect from the voltage
supply until the module has been reset
to factory settings.
Ö
Red / green
(1 Hz)
Ö
Yellow (2 Hz) Configuration is being transferred to the
device. Configuration data are being saved
in the SmartPlug.
b
Do not disconnect from the voltage
supply until the save process has com‐
pleted.
Ö
Red / green
(1 Hz)
o
Self-test is in progress or the safety con‐
troller is being initializing.
Ö
Green (1 Hz)
Application is ready to run.
b
Press the start button in the configura‐
tion software.
Ö
Red / green
(1 Hz)
Application is running.
A recoverable external error is present at
this module.
b
Check the cabling of the flashing inputs
and outputs.
O
Green
Application is running.
Ö
Red (1 Hz)
Ö
Yellow (lights
up every 2 s)
SmartPlug not inserted or incompatible
with this module.
b
Check the version and type of the
SmartPlug.
b
Plug in the SmartPlug.
Ö
Red (1 Hz)
o
Configuration is invalid.
b
Check the module type and version.
b
Adjust the configuration using the con‐
figuration software.
b
Run diagnostics using the configuration
software.
Ö
Red (2 Hz)
o
Critical error, presumably at this module.
The application was stopped. All outputs of
the safety controller are switched off.
b
Switch the supply voltage off and then
on again.
b
If the fault persists, replace the mod‐
ule.
b
Run diagnostics using the configuration
software.
O
Red
o
Critical error, presumably at another mod‐
ule.
The application was stopped. All outputs of
the safety controller are switched off.
b
Switch the supply voltage off and then
on again.
b
If the fault persists, replace the mod‐
ule where the PWR
Ö
is showing red
(2 Hz).
b
Run diagnostics using the configuration
software.
o
LED off.
Ö
LED flashes.
O
LED illuminates.
Table 127: CV indications
Display
CV
Main module
Description
Measures
o
TROUBLESHOOTING
11
8024589/2020-11-10 | SICK
O P E R A T I N G I N S T R U C T I O N S | Flexi Compact
119
Subject to change without notice