Io Unit Monitor - Mitsubishi Electric MELFA FR CR800 Series User Manual

14.3.5. IO unit monitor

You can monitor the XY device variables of the IO unit.
From the project tree, double-click the target project [Online] -> [Monitor] -> [Signal Monitor] -> [IO unit].
The statuses of the input signals are displayed on the upper table, and the statuses of the output signals are
displayed on the lower table.
The signal values can display signed 16-bit integers or signed 32-bit integers in decimals or hexadecimals.
A continuous range for the display signals can be freely set in [Monitor setting].
This function is available in all versions of CR800-R/CR800-Q series controllers and in CR750-Q/CRnQ-700
controller Ver.R3 or later.
Figure 14-42 IO unit monitor
14.3.5.1. Monitor setting
Click the [Monitor setting] button. The PLC IO unit monitor setting screen is displayed.
Set the starting number of each device and indicate the number of lines to display also indicate the data size
display method when displaying signals.
After setting, click the [OK] button.
Figure 14-43 IO unit setting screen
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