Omron trajexia CJ1W-MCH72 Operation Manual page 47

Unit components
36
/i
LED Color Status
RUN Green OFF
Flashing
ON
ERC Red OFF
Flashing
during
startup
Flashing
during
execution
ON
ERH Red OFF
ON
WDOG Green OFF
ON
BF Red OFF
ON
Also, the CJ1W-MCH72 has 8 general-purpose LEDs. The function of the
general-purpose LEDs can be controlled with the DISPLAY system parameter.
The table below lists the configuration for the LEDs and the DISPLAY=n
command where n ranges from 0 to 7.
/i
LED n=0 n=1
0 IN0 IN8
1 IN1 IN9
2 IN2 IN10
3 IN3 IN11
4 IN4 IN12
5 IN5 IN13
6 IN6 IN14
7 IN7 IN15
RUN
ERC
ERH
WDOG
BF
Status LEDs
Description
• Startup test failed, unit not operational
• Fatal error, operation stopped
Detection of MECHATROLINK-II slaves and assignment
of axes in progress
Unit is ready to execute BASIC commands
Unit is in normal operation
Hardware error
Low battery
Error log access error
CPU in normal operation
Communication error with PLC CPU
Unit does not operate a Servo Driver
Unit operates a Servo Driver
Normal operation
MECHATROLINK-II bus fault
n=2 n=3 n=4
IN16 IN24 OUT0
IN17 IN25 OUT1
IN18 IN26 OUT2
IN19 IN27 OUT3
IN20 IN28 OUT4
IN21 IN29 OUT5
IN22 IN30 OUT6
IN23 IN31 OUT7
Section 2-1
n=5 n=6 n=7
OUT8 OUT16 OUT24
OUT9 OUT17 OUT25
OUT10 OUT18 OUT26
OUT11 OUT19 OUT27
OUT12 OUT20 OUT28
OUT13 OUT21 OUT29
OUT14 OUT22 OUT30
OUT15 OUT23 OUT31