Panasonic FP-XH Series User Manual page 126

10.5 List of Special Relays (COM Communication)
Relay No.
R913E
COM1 port PLC link flag
(R9041)
R913F Not used
(Note 1) R9130 to R913F changes even while a scan is in progress. To maintain compatibility with the existing
FP-X / FPsigma control unit, the same function is also allocated to the special internal relay indicated
in brackets.
WR914 (specification in word units)
Relay No.
R9140
COM2 port communication error
flag
(R9047)
R9141
COM2 port operation mode flag
(R9042)
COM2 port reception done flag
R9142
during general-purpose
(R9048)
communication
COM2 port transmission done
R9143
flag during general-purpose
(R9049)
communication
COM2 port
R9144
SEND / RECV instruction
(R904A)
execution flag
COM2 port
R9145
SEND / RECV instruction
(R904B)
execution end flag
R9146 Not used
R9147 Not used
COM3 port communication error
R9148
flag
R9149 COM3 port operation mode flag
COM3 port reception done flag
R914A during general-purpose
communication
10-22
Name
Turns ON when the PLC link function is used.
Name
Turns ON when a transmission error occurs during data
communication.
Turns OFF when transmission is requested using an F159
(MTRN) instruction.
Turns ON when the general-purpose communication function
is used.
Turns OFF when functions other than general-purpose
communication are used.
Turns ON when the terminator (end code) is received during
general-purpose communication
Turns ON when transmission is done during general-purpose
communication.
Turns OFF when transmission is requested during general-
purpose communication.
Indicates the executability of F145 (SEND) or F146 (RECV)
instruction to COM2 port.
OFF: Not executable (execution in progress)
ON: Executable
Indicates the state of execution of F145 (SEND) or F146
(RECV) instruction to COM2 port.
OFF: Successful
ON: Unsuccessful (communication error has occurred)
Error codes are stored in DT90125.
Turns ON when a transmission error occurs during data
communication.
Turns OFF when transmission is requested using an F159
(MTRN) instruction.
Turns ON when the general-purpose communication function
is used.
Turns OFF when functions other than general-purpose
communication are used.
Turns ON when the terminator (end code) is received during
general-purpose communication
Description
Description
WUME-FPXHCOMG-02