Display State; Nothing Is Displayed On The General-Purpose Analog Rgb Display - Mitsubishi Electric MELSEC Q Series User Manual

23.2

Display State

The states of general-purpose analog RBG display are as shown below.
23.2.1
Nothing is displayed on the general-purpose analog RGB
display
Check the following items.
C Controller module has not been connected with the display
correctly.
An error occurred on C Controller module.
The general-purpose analog RGB display was connected
after the power for C Controller module had been turned ON.
Check item
CHAPTER 23 TROUBLESHOOTING
Corrective action
Check if C Controller module is connected with the display
correctly.
Remove the error factors according to the corrective
actions.
Connect the general-purpose analog RGB display before
powering ON.
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