Find Popup Screen Errors; Closing The Find 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

6.15.3.10 Find Popup Screen Errors

This information describes the details of error messages displayed on the find popup screen and the corrective action thereof.
Error message
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.
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.
The relationship between the ladder code
and instruction is incorrect. Change one of
them.
The instruction or device is incorrect.
A device that corresponds to the alias has
not been assigned. Check the device com-
ment window.
The entered device name is incorrect. Enter
the correct device name.
The entered FB instance name is incorrect.
Enter correct FB Instance name.

6.15.3.11 Closing the Find Popup Screen

Use any of the following methods to close the find 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.
IB-1501614-B
Error details
This is displayed when the search-related
menu keys are pressed when the range of the
specified device is unusable or an unusable de-
vice is specified.
This is displayed when the search-related
menu keys are pressed when the range of the
specified device is unusable or a mistake was
made in the specification of the index modifica-
tion, module specification, etc.
This is displayed when search-related menu
keys are pressed when the ladder symbol and
instruction do not match.
<Example>
Ladder symbol: -[ ]-
Device/instruction: LD
This is displayed when the search-related
menu keys are pressed when a non-existent
device or non-existent instruction is entered
into the device/instruction input field without se-
lecting a ladder symbol.
This is displayed when the search-related
menu keys are pressed after entering an alias
not allocated to a device.
This is displayed when the search-related
menu key is pressed when something other
than FIND device was entered.
<Example> The start character is "_" (under-
score)
This is displayed when the search-related
menu key is pressed when "FB Instance name"
input field is blank or instance name which can-
not be searched is entered.
464
Remedy
Enter a suitable device into the "DEVICE,
INST." input field and then press a search-re-
lated menu key again.
Enter a suitable device into the "DEVICE,
INST." input field and then press a search-re-
lated menu key again.
Correct the relationship between the ladder
symbol and instruction and then press a
search-related menu key again.
<Example>
Ladder symbol: -[ ]-
Device/instruction: MOV
Enter an existing device or instruction into the
"DEVICE, INST." input field and then press a
search-related menu key again.
Enter an alias allocated to a device and then
press a search-related menu key again.
Enter a suitable device into the "DEVICE,
INST." input field and then press a search-re-
lated menu.
Enter a suitable name into the "FB Instance
name" input field and then press the search-re-
lated menu.