Mitsubishi Electric GOT2000 Series User Manual page 460

(2) When two occurrences of the search device are found.
If there are two or more devices that caused a failure, the "the defect search is interrupted" message appears and the
defect search is terminated.
Example: After searching for Device M120 that is in the OFF state, "M669" and "M23" will be displayed as devices
that caused a failure.
When resuming the defect search, specify either of the found contacts M669 and X0025. After touching [ESC] to
change it into [Menu], execute the defect search.
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13.6 Search Operation
POINT POINT POINT
Precautions for making defect search
(1) When the contact point searched is a b contact point
If a B-contact is found defective as a result of the defect search, a search for the cause of the
ON/OFF state will be automatically switched.
(2) Screen display after a defect search
After the end of the defect search, the GOT stops monitor and displays the search result.
Hence, the monitor screen of the GOT shows the result retained during the defect search.
(3) Display of defect search results
While the search result is displayed after the end of the defect search, the searched ladder
can be displayed backwards by pressing [↑] [↓] (single ladder block scroll) or [JUMP↑]
[JUMP↓].
Up to 100 ladders can be displayed on-screen. The following messages will appear at the
start or the end of the search results.
• When viewing the start of search results: "This is the start of search results."
• When viewing the end of the search results: "This is the end of search results."
(4) Display of contact point and coil ON/OFF
• During automatic search execution
Displays ON/OFF in the entire ladder displayed on the screen.
• During search result display
The ON/OFF of the ladder block searched last and the monitor results of word devices are
displayed.
(5) Switching the [Menu]/[ESC] key switch
When the defect serch starts, [Menu] change into [ESC].
Touch [ESC] during the defect search to stop the defect search and display the search result.
Further, touch [ESC] to change [ESC] into [Menu] and display the normal ladder.
(6) Screen display during a defect search
• If the display data exceeds one screen during the defect search
The screen is scrolled automatically.
• If the ladder step searched during the defect search exceeds one screen
The screen is scrolled automatically to the last line of the ladder step.
(7) Screen display when you touch the [ESC] key
Touching [ESC] can stop the defect search. Search results are continuously displayed on-
screen until [ESC] is touched.
The ladder step searched last is displayed as described below.
ON/OFF display is not provided.
After searching for coil M120 that is in the OFF state, "M669" and "M23" are
displayed as devices that are not conductive.
Example: ,
* After searching for a device that is in the ON state, devices that are
conductive are displayed. The entire field of the device name and number is
highlighted on-screen.B
Example: ,