GOT-F900 SERIES (CONNECTION)
15.10 Troubleshooting
For reference, this section summarizes frequently asked questions about connection of the GOT-F900
to the SYSMAC C Series PLC manufactured by Omron.
1) GOT-F900
Contents of trouble
"COMMUNICATION
ERROR OCCURS" is
displayed when a
screen changeover or
numeric data input is
performed on the
GOT-F900 screen.
"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.
"DISPLAY SCREEN
IS NOT AVAILABLE."
is displayed on the
GOT-F900 screen.
Connection of SYSMAC C Series PLC (Manufactured by Omron) 15
Check points and countermeasures
The power of the SYSMAC C Series PLC is turned off.
• Cause
Communication is disabled because the power of the
SYSMAC C Series PLC is turned off.
• Countermeasures
Turn on the power.
Something is wrong with the cable between the GOT-F900 and
the SYSMAC C Series PLC.
• Causes
The wrong cable is used or the connection is bad.
• Countermeasures
Check the cable.
Changeover to a nonexistent screen by a touch key or the
SYSMAC C Series PLC was tried.
• Cause
The changeover destination screen has not been created yet.
• Countermeasures
Create the screen.
A nonexistent screen was tried to be displayed.
• Cause
The screen No. #### has not been created yet.
• Countermeasures
Create the screen.
A device that does not exist in the SYSMAC C Series PLC was
referenced. (Example: While an C200H is connected, a device
exists only in the CS1 is specified for numeric input.)
• Cause
On the changeover destination screen (excluding the head
screen), a nonexistent device in the connected SYSMAC C
Series PLC is specified.
• Countermeasures
Check the devices used on the head screen.
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.
OS version
F940W
F940
F930
From
From
From
first
first
first
product
product
product
Earlier
Earlier
−
than
than
6.00
4.00
From
6.00 or
4.00 or
first
later
later
product
Earlier
Earlier
−
than
than
6.00
4.00
15-28