Closing The List Of Used Devices Popup Screen - 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
When aliases are used
Usage states can be investigated using aliases in the same way as for devices by specifying the alias configured for the
device into the [DEVICE/INST.] input field. Only aliases configured with single-byte alphanumeric characters can be
investigated by the PLC On-board.
Use either of the following formats to specify the alias.
 "Single quotation mark" + "Desired alias"
 "Period" + "Desired alias"
Processes other than device specifications are performed in the same way as normal.
Abnormal operation
This information describes the details of error messages displayed on the list of used devices popup screen and the corrective
action thereof.
Error message
Device setting is wrong. The following caus-
es may be responsible:
 An unusable device has been designated.
 Index modification, module specification
setting is wrong.
 Special function module device, link direct
device setting is wrong.
Device setting is wrong. The following caus-
es may be responsible:
 The device No. is over the usable range.
 An unusable device has been designated.
A device that corresponds to the alias has
not been assigned. Check the device com-
ment window.

6.15.7.7 Closing the List of Used Devices Popup Screen

Use any of the following methods to close the list of used devices popup screen.
Methods to close the screen
Press the [CLOSE] menu key.
Press the left arrow key.
Press the [ESC] key on the software keyboard.
Error details
This is displayed when the [EXECUTE] menu
key is pressed when the range of the specified
device is unusable or a mistake was made in
the specification of the index modification,
module specification, etc.
This is displayed when the [EXECUTE] menu
key is pressed when the range of the specified
device is unusable or an unusable device is
specified.
This is displayed when the [EXECUTE] menu
key is pressed after entering an alias not allo-
cated to a device.
477
Remedy
Enter a suitable device into the device/instruc-
tion input field and then press the [EXECUTE]
menu key again.
Enter a suitable device into the device/instruc-
tion input field and then press the [EXECUTE]
menu key again.
Enter an alias allocated to a device and then
press the [EXECUTE] menu key again.
IB-1501614-B