4.2.8 LEDs
As soon as the CPU is supplied with 5V, the green PW-LED (Power)
is on.
RN
(RUN)
ST
(STOP)
SF
(SFAIL)
FC
(FRCE)
MC
(MMC)
Meaning
green
yellow
red
yellow
yellow
Boot-up after PowerON
●
BB*
●
●
●
* Blinking with 10Hz: Firmware is loaded.
●
●
●
●
●
Initialization: Phase 1
●
●
●
●
○
Initialization: Phase 2
●
●
●
○
○
Initialization: Phase 3
○
●
●
○
○
Initialization: Phase 4
Operation
○
●
X
X
X
CPU is in STOP state.
BB
○
X
X
X
CPU is in start-up state, the RUN LED blinks during
operating OB100 at least for 3s.
●
○
○
X
X
CPU is in state RUN without error.
X
X
●
X
X
There is a system fault. More information may be
found in the diagnostics buffer of the CPU.
X
X
X
●
X
Variables are forced.
X
X
X
X
●
Access to the memory card.
X
BB*
○
○
○
* Blinking with 10Hz: Configuration is loaded.
Overall reset
○
BB
X
X
X
Overall reset is requested.
○
BB*
X
X
X
* Blinking with 5Hz: Overall reset is executed.
Factory reset
●
●
○
○
○
Factory reset is executed.
○
●
●
●
●
Factory reset finished without error.
Firmware update
○
●
BB
BB
●
The alternate blinking indicates that there is new
firmware on the memory card.
○
○
BB
BB
●
The alternate blinking indicates that a firmware
update is executed.
○
●
●
●
●
Firmware update finished without error.
LEDs CPU
VIPA System 300S
Hardware description
Structure > LEDs
HB140 | CPU-SC | 312-5BE13 | GB | 15-50
33