Mitsubishi Electric F920GOT-K Hardware Manual page 256

GOT-F900 SERIES (CONNECTION)
Contents of trouble
"DISPLAY SCREEN
IS NOT AVAILABLE."
is displayed on the
GOT-F900 screen.
"DISPLAY SCREEN
IS NOT AVAILABLE.
(NO. ####)" is
displayed on the
GOT-F900 screen.
Check points and countermeasures
A device that does not exist in the A Series PLC was
referenced.
(Example: While an A1S Series PLC is connected, a
device exists only in the AnU Series PLC is specified for
numeric input.)
• Cause
On the changeover destination screen (excluding the
head screen), a nonexistent device in the connected
A Series PLC is specified.
• Countermeasures
Check the devices used on the head screen.
When a PLC is not connected, the GOT defaults to the
A mode.
• Cause
Check for the A or AnU Series was executed, the
connection mode was automatically changed over,
then the device range was checked.
This error occurs when the device range set on the
changeover destination screen (excluding the head
screen) is beyond the range for the A Series.
• Countermeasures
Connect the PLC.
There is an error on the screen to be displayed.
• Cause
One of the screen objects is placed outside the
available screen area.
• Countermeasures
Check the placement of screen objects.
The display screen contains an error.
• Causes
A device that does not exist in the connected PLC is
referenced on the screen No. ####, or one of the
screen objects is placed outside the available screen
area.
• Countermeasures
Check the devices used and placement of screen
objects.
Connection of MELSEC-A Series PLC 9
OS version
F940W F940
Earlier
−
than
6.00
From
6.00 or
first
later
product
F930 F920
Earlier
−
than
4.00
From
4.00 or
first
later
product
9-26