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Specifications
WR914 (specified in word)
Relay
number
R9140
COM2 port communication error
(R9047)
flag
R9141
COM2 port operation mode flag
(R9042)
Reception completion flag for
R9142
COM2 port general-purpose
(R9048)
communication
Sending completion flag for
R9143
COM2 port general-purpose
(R9049)
communication
COM2 port
R9144
SEND / RECV instruction
(R904A)
executable flag
COM2 port
R9145
SEND / RECV instruction
(R904B)
execution completion flag
R9146
Unused
R9147
Unused
COM3 port communication error
R9148
flag
R9149
COM3 port operation mode flag
Reception completion flag for
R914A
COM3 port general
communication
Sending completion flag for
COM3 port general-purpose
R914B
communication
COM3 port
R914C
SEND / RECV instruction
executable flag
COM3 port
SEND / RECV instruction
R914D
execution completion flag
R914E
Unused
R914F
Unused
(Note 1): R9140 - R914F will change even during a scanning cycle. In addition, it is compatible with the older model
FP-X control unit, the special internal relay in parentheses also can be allocated the same function.
26-76
Name
When performing data communication, if a transmission error
occurs, it is ON.
When executing via F159 (MTRN) instruction, if transmitting is
required, it is OFF.
When using the general-purpose communication function, it is
ON.
When using a function outside of the general-purpose
communication function, it is OFF.
For general-purpose communication, if the end character is
received, it is ON.
For general-purpose communication, if end the transmission,
it is ON.
For general-purpose communication, if transmitting is
required, it is OFF.
Indicates the status with respect to the Executable/Non-
executable status of F145 (SEND) or F146 (RECV) instruction
of the COM0 port.
OFF: non-executable (instruction executing)
ON: executable
Indicates the status with respect to the execution status of
F145 (SEND) or F146 (RECV) instruction of the COM2 port.
OFF: normal completion
ON: abnormal completion (a communication error occurs)
The error code is stored to DT90125.
When performing data communication, if a transmission error
occurs, it is ON.
When executing via F159 (MTRN) instruction, if transmitting is
required, it is OFF.
When using the general-purpose communication function, it is
ON.
When using a function outside of the general-purpose
communication function, it is OFF.
For general communication, if the end character is received, it
is ON.
For general-purpose communication, if end the transmission,
it is ON.
For general-purpose communication, if transmitting is
required, it is OFF.
Indicates the status with respect to the Executable/Non-
executable status of F145 (SEND) or F146 (RECV) instruction
of the COM0 port.
OFF: non-executable (instruction executing)
ON: executable
Indicates the status with respect to the execution status of
F145 (SEND) or F146 (RECV) instruction of the COM3 port.
OFF: normal completion
ON: abnormal completion (a communication error occurs)
The error code is stored to DT90127.
Description
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