Led Display - Mitsubishi Q00JCPU User Manual

6
FUNCTIONS

6.21 LED Display

The CPU module has an LED to indicate the CPU module operation status on the front of
the CPU module.
POWER
Remark
1) 2)
RUN
RUN ERR.
ERR.
Figure 6.96 LED on CPU module front
Refer to the following manual for details of the LED indications.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
3) 4)
MODE MODE
RUN RUN
ERR. ERR.
USER USER
BAT. BAT.
BOOT BOOT
1) : Basic model QCPU (Q00JCPU)
2) : Basic model QCPU (Q00CPU, Q01CPU)
3) :
High Performance model QCPU, Process CPU,
Universal model QCPU
4) : Redundant CPU
6.21 LED Display
1
2
BACKUP
CONTROL
SYSTEM A
SYSTEM B
3
4
5
6
7
8
6
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