Hardware manual

PLC Ladder Monitor Operation Manual 4-4
 Error Messages
Error Messages Solution
There is no CF-Card in the GP.
Please check if the CF Card is inserted properly.
It failed to read a file in the CF-
Card.
Please check if the CF Card is inserted properly.
It failed to write a file in the CF-
Card.
• Please check if the CF Card is inserted properly.
• Please check if the CF Card has enough space.
It failed to load the Ladder
Monitor.
• Please check for damage to the CF Card.
• Please format the CF card to either FAT32 or FAT, and
try again.
The Ladder Monitor can’t start
because the Runtime version is
old.
Use the latest version of GP-Pro EX and download the
system to the GP.
The Ladder Monitor can’t start
because the version is old.
Install the latest version of the ladder monitor onto the CF
card.
There are unsupported
instructions.
This message appears when an instruction is used that is
not supported by the Ladder Monitor. Please check the
version of the programming tool.
The communication error
occurred.
Please check if the PLC and cables are connected
properly. If a password is used in the ladder program file,
please remove that password.