Connecting and Communicating with the PLC
GT10/GT30
67
4.10 Through Function
CAUTION
•
Precautions when using the through function
The system should be set up so that the interval for communication
retries in the FP series software (FPWIN GR or NPST-GR) (A) is larger
than that of the GT10 COM. port (B), meaning (A) > (B). If the system
is set up so that A = B or A < B, the through function will not work
properly.
•
Restrictions on COM. port connections
If the GT series is connected to the COM. port of the PLC, please be
aware that some functions cannot be used, such as rewriting in the
RUN mode in the FPWIN GR.
•
Precautions when connecting the FP Programmer II to the TOOL port
If the FP Programmer II is connected to the TOOL port of the GT
series, the operating voltage of the GT series should be set to 25V DC
or less. Also, the GT series should not be left connected to the FP
Programmer II on an ongoing basis.
GT10/GT30
FP Programmer II
25V DC max.