KEB C6 COMPACT 3 Instructions For Use Manual page 40

7 | Operation
7 Operation
7.1 Status displays
SYS LED flashing pattern during
boot process
Flashing pattern SYS LED in op-
eration
40
A total of 6 LEDs are available to display the status.
The following LEDs show the system status:
SYS for general system statuses of the device
PLC for error signalling
APP for the CodeSys application (RUN / STOP / ...)
SD for access to the µSD (can be changed for free disposal)
2 (3) LEDs are available for function extensions (fieldbus-specific)
LD5 for Interbus slave or other fieldbuses
BUS for EtherCAT master or freely available
SD freely available if µSD signalling is not required
Flashing pattern of the LEDs
Colour/ Type Code
flashing
pattern
red / Info -
static
red / Error E-SYS4 Boot error
static
yellow / Info I-SYS4
flashing
off - -
Tab. 14: SYS LED flashing pattern during boot process
Colour/ Type Code
flashing
pattern
green / Info I-SYS1
static
red / Error E-SYS2 Operating system
flashing
red / Warn- W-SYS1 System update in
yellow ing
flashing
yellow / Warn- W-SYS3 System warning
static ing
yellow / Warn- W-SYS4 System warning
static ing
yellow / Warn- W-SYS2 System warning
static ing
Message Description
- Supply voltage is present. Kernel
not yet booted.
Kernel could not be started within 10
s.
System start System is booted.
- No voltage supply
Message Description
System is running System is running. No error repor-
ted.
System error occurred.
error
Do not switch off the device!
progress
Voltage drop detected in the system.
With error output
With error output, e.g. memory al-
most full.
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KEB Automation KG