Mitsubishi QJ71DN91 User Manual page 136

9 TROUBLESHOOTING
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(c) H/W LED Information
Displays the LED illumination status of the QJ71DN91. (0: off, 1: on)
ERR:
MS RED:
MS GREEN:
NS RED:
NS GREEN:
(d) H/W SW Information
Displays the switch setting status of the QJ71DN91.
NA:
MODE:
Indicates the "ERR" LED on status.
Indicates the "MS red" LED on status.
Indicates the "MS green" LED on status.
Indicates the "NS red" LED on status.
Indicates the "NS green" LED on status.
Displays the node number setting status.
Displays the mode switch status.
MELSEC-Q
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