YASKAWA iC9200 Series - Page 65

HB700 | CPU | PMC921xEx | en | 24-04 65
iC9200 Series
Hardware description
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
Boot-up after PowerON
- as soon as the CPU is supplied with DC 24V, the
green PW-LED of the power supply is on.
red
Error while copying the kernel.
red
X Runtime system was stopped. Perform a power
cycle.
red 2Hz
Yaskawa SD card was not recognized.
red 2Hz
1Hz Yaskawa SD card certificate is faulty or was
unauthorized removed during operation. Perform
a power cycle.
yellow
1Hz
Runtime system is loaded.
red 2Hz
Runtime system could not be loaded. Perform a
power cycle.
Operation
yellow 0.5Hz
X X X X X CPU is in STOP state.
red
2Hz 2Hz X X X X System watchdog was triggered and the CPU
restarted. Execute a reboot via iCube Engineer
or set your CPU to RUN state.
green
X X X X CPU is in RUN state without error.
red 0.5Hz
X X X X Error in user program. CPU is in the READY/
ST
OP/HALT state with an error.
red 2Hz
1Hz Yaskawa SD card certificate is faulty or was
unauthorized removed during operation. Perform
a power cycle.
red 2Hz
2Hz The overlaying file system in the parametrization
memory reports a memory overflow
.
⮫‘Fix memory overflow’...page 94
yellow
2Hz
1Hz 1Hz 1Hz 1Hz 1Hz 1Hz The CPU requests a power cycle, e.g. after
resetting to factory settings type 1 using a DIP
switch.
SliceBus
X X X
X X X There are no errors on the SliceBus.
red
1
X X X X X Configuration error on the SliceBus.
X X X X X
SliceBus
reports a diagnosis. ⮫‘Sli-
ceBus’...page 184
not relevant: X
1) The status depends on the operating mode of the CPU.