YASKAWA iC9200 Series, Operating Manual, Page: 66 / 220

66 HB700 | CPU | PMC921xEx | en | 24-04
Hardware description
iC9200 Series
Structure > LEDs
LEDs CPU
1
,
2
,
3
Status
LED
RN
green
ER
red
IO ER
red
PN-C ER
red
PN-D ER
red
IO DIAG
red
Description
Reset to factory settings
yellow
1Hz
Request reset to factory settings type 1 .
yellow
2Hz
1Hz 1Hz 1Hz 1Hz 1Hz 1Hz The CPU requests a power cycle after resetting
to factory settings type 1 by means of the DIP
switch.
yellow
2Hz
Request reset to factory settings type 2 .
Firmware update
yellow
1Hz
0.2s/1s
Firmware update is in progress.
LEDs Safety
2
SF RN
green
SF HE
red
Description
The safety CPU is not ready for operations.
The Safety CPU is in the SAFE-RUN state.
The safety-related user program is executed.
The Safety CPU is in the Fail Safe state Hard Fail Safe .
⮫
‘Fail safe states’...page 130
Check your hardware setup and perform a power cycle.
1Hz The Safety CPU is in the Fail Safe state Soft Fail Safe .
⮫
‘Fail safe states’...page 130
The safety-related user programme is not executed. An error has occurred.
1Hz The following status is shown depending on the operating mode:
■
PowerON - Initialization
–
The safety CPU is in the SAFE-STOP state.
–
Project data is transferred from the parametrization memory to the internal memory of
the safety CPU.
■
Data transfer
–
With iCube Engineer, a project is transferred to the safety CPU.
■
Debug
–
The safety CPU is in the DEBUG-STOP state.
–
The safety CPU is in the DEBUG-HALT state.
2Hz The safety CPU is in the DEBUG-RUN state.
More information on DEBUG operation can be found in the iCube Engi-
neer manual.