26.6 Table of Special Internal Relays
26-69
WR904 (specified in word)
Relay
number
Name
Description
R9040
(R9131)
COM0 port operation mode flag
When using the general-purpose communication function, it is
ON.
When using a function outside of the general-purpose
communication function, it is OFF.
R9041
(R913E)
COM1 port PC (PLC) link flag
When using the PC (PLC) link function, it is ON.
R9042
(R9141)
COM2 port operation mode flag
When using the general-purpose communication function, it is
ON.
When using a function outside of the general-purpose
communication function, it is OFF.
R9043
Unused
R9044
(R913C)
COM1 port
SEND / RECV instruction
executable flag
Indicates the instruction with respect to the F145 (SEND) or
F146 (RECV) instruction of the COM1 port is executable /
non-executable.
OFF: non-executable (instruction executing)
ON: executable
R9045
(R913D)
COM1 port
SEND / RECV instruction
execution completion flag
Indicates the status with respect to the F145 (SEND) or F146
(RECV) instruction of the COM1 port.
OFF: normal completion
ON: abnormal completion (a communication error occurs)
The error code is stored to DT90124.
R9046
Unused
R9047
(R9140)
COM2 port communication error
flag
When performing data communication, if a transmission error
occurs, it is ON.
When requesting for sending via the F159 (MTRN)
instruction, it is OFF.
R9048
(R9142)
Reception completion flag for
COM2 port general-purpose
communication
For general communication, if the end character is received, it
is ON.
R9049
(R9143)
Sending completion flag for
COM2 port general-purpose
communication
For general-purpose communication, if end the transmission,
it is ON.
For general-purpose communication, if transmitting is
required, it is OFF.
R904A
(R9144)
COM2 port
SEND / RECV instruction
executable flag
Indicates the instruction with respect to the F145 (SEND) or
F146 (RECV) instruction of the COM2 port is executable /
non-executable.
OFF: non-executable (instruction executing)
ON: executable
R904B
(R9145)
COM2 port
SEND / RECV instruction
execution completion flag
Indicates the status with respect to the 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.
R904C-
R904F
Unused
(Note 1): R9040 - R904F will change even during a scanning cycle. In addition, the special internal relay in
parentheses is also allocated the same function.
WR905 (specified in word)
Relay
number
Name
Description
R9050
MEWNET-W0
PC (PLC) link transmission error
flag
When using MEWNET-W0
When a transmission error sent through the PC (PLC) link, it is ON.
When the setting of the PC (PLC) link area is abnormal, it is ON.
R9051-
R905F
Unused
Summary of Contents for FP-XH M8N16PD
Page 1: ......
Page 23: ...1 System Structure ...
Page 39: ...2 Control Unit Specifications ...
Page 48: ...Control Unit Specifications 2 10 ...
Page 49: ...3 I O Allocation ...
Page 77: ...4 Installation ...
Page 89: ...5 Wiring of Power Supply and General purpose I O Parts ...
Page 104: ...Wiring of Power Supply and General purpose I O Parts 5 16 ...
Page 105: ...6 Wiring of Motion I O Parts ...
Page 116: ...Wiring of Motion I O Parts 6 12 ...
Page 117: ...7 Power On Off and Check Items ...
Page 124: ...Power On Off and Check Items 7 8 ...
Page 125: ...8 Steps Before Running ...
Page 142: ...Steps Before Running 8 18 ...
Page 143: ...9 Setting of Position Control Parameters ...
Page 159: ...10 Transfer to Unit and Commissioning ...
Page 181: ...11 Automatic Operation Position Control ...
Page 193: ...11 2 Interpolation Control 11 13 ...
Page 209: ...12 Automatic Operation Synchronous Control ...
Page 251: ...13 Manual Operation JOG Operation ...
Page 256: ...Manual Operation JOG Operation 13 6 ...
Page 257: ...14 Manual Operation Home Return ...
Page 264: ...Manual Operation Home Return 14 8 ...
Page 265: ...15 Pulse Input Function ...
Page 278: ...Pulse Input Function 15 14 ...
Page 279: ...16 Stop Function ...
Page 285: ...17 Auxiliary Function ...
Page 329: ...18 Instruction Reference ...
Page 357: ...19 Error Warning Annunciation Function ...
Page 386: ...Error Warning Annunciation Function 19 30 ...
Page 387: ...20 Troubleshooting ...
Page 402: ...Troubleshooting 20 16 ...
Page 403: ...21 Memory Master Memory Cassette ...
Page 418: ...Memory Master Memory Cassette 21 16 ...
Page 419: ...22 Security Functions ...
Page 430: ...Security Functions 22 12 ...
Page 431: ...23 General purpose Input High speed counter Function ...
Page 448: ...General purpose Input High speed counter Function 23 18 ...
Page 449: ...24 Other Functions ...
Page 452: ...Other Functions 24 4 ...
Page 453: ...25 Maintenance and Inspection ...
Page 457: ...26 Specifications ...
Page 552: ...Specifications 26 96 ...
Page 553: ...Record of changes Manual No Date Record of Changes WUME FPXHM8N16PD 01 Sep 2017 First Edition ...
Page 554: ......
Page 555: ......
Page 556: ......