Status During Screen Displays; Operation Of Key Presses; Investigating Usage States Of Devices - 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

6.15.7.4 Status during Screen Displays

The following table describes the status when displaying the list of used devices popup screen.
Item name
This displays the device at the cursor position in the ladder screen.
This also sets the alias for the device at the cursor position and displays the alias if attempt-
Device ing to display the alias.
This is left blank if there is no device at the cursor position.
This is the default focus position when the screen is displayed.
Program This selects the current display.
List This is left blank.
Display range The range is not displayed.

6.15.7.5 Operation of Key Presses

The following table describes the operation of each menu key and the keys on the NC keyboard when pressed.
Item name
Left arrow key
Device
Program
Execute
List
Display range upward
Display range downward
Contact Coil Usage List
Close

6.15.7.6 Investigating Usage States of Devices

Normal operation
 When devices are used
(1) Press the [DEVICE] menu key and enter the device for which you want to investigate the usage state.
(2) Press the [PROGRAM] menu key and select whether the program to be searched is the currently displayed program or
the entire program stored in the current project.
(3) Press the [EXECUTE] menu key to investigate the usage state. The investigation results are displayed in the list.
(4) Press the [DISPLAY RANGE UPWARD] and [DISPLAY RANGE DOWNWARD] menu keys to transition to the range that
includes the devices for which you want to check the results.
(5) Press the [LIST] menu key to select the list. Use the up/down arrow keys,"PageUp" key, and "PageDown" key to select
the area of the status you want to check.
(6) Press the [CONTACT COIL USAGE LIST] menu key. An investigation is automatically performed to determine the man-
ner in which the device at the cursor position in the list is used and then the contact coil usage list popup screen displays.
(Refer to "6.15.6 Contact Coil Usage List Popup Screen")
IB-1501614-B
Display state
Refer to "6.15.7.7 Closing the List of Used Devices Popup Screen".
This selects the device input field.
This selects the search program selection field or changes the selection of the
program to be searched.
Refer to "6.15.7.6 Investigating Usage States of Devices".
This selects the list.
This moves the range of devices displayed in the list upward by one page (128
points).
This moves the range of devices displayed in the list downward by one page 128
points).
This displays the contact coil usage list popup screen.
Refer to "6.15.7.7 Closing the List of Used Devices Popup Screen".
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Operation