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15-26
15.4.2 Special Internal Relay
Address
Name
Description
R9003
Intelligent unit error flag
Turns on when an error occurs in an intelligent unit.
The slot number where the erroneous intelligent unit is installed is
stored in DT90006 or DT90007.
R9004
I/O verification error flag
Turns on when an I/O verification error occurs.
The slot number of the I/O unit where the verification error was
occurred is stored in DT90010 or DT90011.
R9030
SEND/RECV instruction
executing flag
Monitors if CPU is in the SEND (F145) or RECV (F146)
instruction executable condition as follows:
OFF: None of the above mentioned instructions can be executed.
ON: One of the above mentioned instructions can be executed.
R9031
SEND/RECV instruction end flag
Monitors if an abnormality has been detected during the
execution of the SEND (F145)/RECV (F146) instructions as
follows:
OFF: No abnormality detected.
ON: An abnormality detected. (Communication error)
The error code is stored in DT90039.
R9055
Intelligent communication unit 1
transmission error flag (*1 and *2)
- Turns on when the Error LED lights on the intelligent
communication unit.
- Turns on when there is an error in the unit No. Settings.
R9056
Intelligent communication unit 2
transmission error flag (*1 and *2)
R9057
Intelligent communication unit 3
transmission error flag (*1 and *2)
Note1) The following units are included in the intelligent communication unit:
- ET-LAN unit
- Multi-wire link unit (MEWNET-W2 mode)
Note2) Numbered 1,2,3 starting from the slot nearest the CPU unit.
Содержание FP2 ET-LAN
Страница 11: ...Chapter 1 Unit Functions and Restrictions ...
Страница 14: ...1 4 1 1 4 Connecting to a Network AFP2790 100BASE TX 10BASE T 10BASE5 AUI AFP27901 ...
Страница 24: ...1 14 ...
Страница 25: ...Chapter 2 Names and Functions of Parts ...
Страница 29: ...Chapter 3 Connection for LAN Cable ...
Страница 37: ...Chapter 4 Confirming the Design Contents ...
Страница 49: ...Chapter 5 Initialization Processing and Termination Processing ...
Страница 51: ...5 3 Operation of the ET LAN unit The relationship between initialization processing and open processing ...
Страница 68: ...5 20 ...
Страница 69: ...Chapter 6 Open Processing and Close Processing ...
Страница 71: ...6 3 Operation of the ET LAN unit The relationship between open processing and close processing ...
Страница 84: ...6 16 ...
Страница 85: ...Chapter 7 Computer Link Function ...
Страница 94: ...7 10 Program example ...
Страница 97: ...7 13 Example of communication data Same hierarchy communication ...
Страница 100: ...7 16 Example of communication data Other hierarchy communication ...
Страница 101: ...7 17 Other hierarchy communication for MEWTOCOL COM ...
Страница 102: ...7 18 ...
Страница 103: ...Chapter 8 Data Transfer Function ...
Страница 111: ...8 9 Program example ...
Страница 114: ...8 12 Example of communication data Same hierarchy communication ...
Страница 117: ...8 15 Example of communication data Other hierarchy communication ...
Страница 119: ...8 17 Other hierarchy communication for MEWTOCOL DAT ...
Страница 120: ...8 18 ...
Страница 121: ...Chapter 9 Transparent Communication Function ...
Страница 137: ...9 17 Program example ...
Страница 140: ...9 20 Reception processing After the following program has been run the received data is read from the receive buffer ...
Страница 141: ...9 21 9 5 3 Sample Program Reception to Transmission Program example for transmitting received data as it is ...
Страница 143: ...Chapter 10 Auto Connection ...
Страница 155: ...10 13 Case 1 Ladder program example ...
Страница 169: ...Chapter 11 E mail Function ...
Страница 200: ...11 32 ...
Страница 201: ...Chapter 12 Error Log Function ...
Страница 203: ...12 3 Latest log block area Log block reading processing area ...
Страница 219: ...Chapter 13 Troubleshooting ...
Страница 224: ...13 6 13 2 4 Troubleshooting Flowchart ...
Страница 225: ...13 7 ...
Страница 229: ...Chapter 14 MEWTOCOL Communication Procedure ...
Страница 241: ...14 13 WD Write data area This writes the contents of the data area To write the contents of DT LD and FL ...
Страница 242: ...14 14 To write to an index register ...
Страница 262: ...14 34 ...
Страница 263: ...Chapter 15 Specifications ...
Страница 292: ...15 30 15 6 ASCII Codes ...
Страница 293: ...15 31 15 7 Dimensions AFP2790 FP2 ET1 AFP27901 FP2 ET2 ...
Страница 294: ......
Страница 295: ...Chapter 16 Sample Program ...
Страница 298: ...16 4 ...
Страница 299: ...16 5 ...
Страница 300: ...16 6 ...
Страница 301: ...16 7 ...
Страница 304: ......
Страница 305: ......