Ladder Display - Mitsubishi Electric M800VW Series Manual

M800V/M80V Series PLC Development Manual
6 Explanation of Built-in Editing Function (PLC On-board)
6.15 Ladder Menus

6.15.1.5 Ladder Display

Monitor display
During monitoring, the contact and coil ON/OFF state and the device's current value are displayed. These will change
according to the PLC operation sate.
The following diagram illustrates ladder ON/OFF state.
OFF:
ON:
For , only instructions with comparative instructions for the equivalent contact and bits for the equivalent coils
are displayed.
The comparative instruction of a character string does not monitor the result.
The type of current value of devices (such as device range) differs depending on the calculation size of the instruction.
For character string, the current value is displayed with the start device as an integer value (16 bits). ((1) in figure)
(Example) When character string is "ABCD", "AB" is stored in start word device.
In this case, "AB" = "4241H" = "16961".
When the number of displayed characters of the current value is 10 or more, the font size is reduced. ((2) in figure)
(2)
(1)
When the number of displayed characters is 10 or more, screen resolution is "VGA", and the display size is "REDUCE",
"#########" is displayed.
Display size: Standard Display size: Reduced
435 IB-1501614-B