RN
(RUN)
ST
(STOP)
SF
(SFAIL)
FC
(FRCE)
MC
(MMC)
Meaning
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.
○
BB*
BB*
BB*
BB*
* Blinking with 10Hz: Error during Firmware
update.
on: ● | off: ○ | blinking (2Hz): BB | not relevant: X
LEDs Ethernet PG/OP channel L/A, S
The green L/A-LED (Link/Activity) indicates the physical connection of the Ethernet PG/OP
channel to Ethernet. Irregular flashing of the L/A-LED indicates communication of the Ethernet
PG/OP channel via Ethernet.
If the green S-LED (Speed) is on, the Ethernet PG/OP has a communication speed of 100MBit/s
otherwise 10MBit/s.
Dependent on the mode of operation the LEDs show information
about the state of operation of the PROFIBUS part according to the
following pattern:
Master operation
RN
(RUN)
ER
(ERR)
DE
IF
Meaning
green
red
green
red
○
○
○
○
Master has no project, this means the interface is
deactivated respectively PtP is active.
LEDs PROFIBUS/PtP
interface X3
VIPA System 300S CPU
Hardware description
Structure > LEDs
HB140 | CPU | 315-2AG13 | GB | Rev. 14-40
30