4.3 Input/Output Signals Used for Communication
4.3 Input/Output Signals Used for Communication
4.3.1 I/O Allocation
Input signal
Input
signal
Response
connection
Name
Description
Effective
Operation mode
X70
Connection 1
Reception
general-purpose
communication
done flag
•
When connection is ON in the
general-purpose communication
mode, the flag turns ON once data
are received.
•
When general-purpose
communication reception command
(GPRECV) is executed, and
receiving of data has been
completed, the flag turns OFF.
•
When connection is in
MEWTOCOL-DAT, MEWTOCOL-
COM, or MODBUS TCP, the flag
turns OFF.
General-purpose
communication
X71
Connection 2
---
---
X79
Connection 10
X7A
Connection 11
X7B
Connection 12
X7C
Connection 13
X7D
Connection 14
X7E
Connection 15
X7F
Connection 16
X80
Connection 1
Clear to send
general-purpose
communication
flag
•
When connection is ON in the
general-purpose communication
mode, the flag is ON.
•
When the connection is not ON,
the flag is OFF.
•
When connection is in
MEWTOCOL-DAT, MEWTOCOL-
COM, or MODBUS TCP, the flag is
OFF.
General-purpose
communication
X81
Connection 2
---
---
X89
Connection 10
X8A
Connection 11
X8B
Connection 12
X8C
Connection 13
X8D
Connection 14
X8E
Connection 15
X8F
Connection 16
X90
Connection 1
Clear to send
master
communication
flag
•
When connection is ON in the
MEWTOCOL-DAT, MEWTOCOL-
COM, or MODBUS TCP, the flag is
ON.
•
When the connection is not ON,
the flag is OFF.
•
When connection is in general-
purpose communication, the flag is
OFF.
MEWTOCOL-DAT
MEWTOCOL-COM
MODBUS TCP
X91
Connection 2
---
---
X99
Connection 10
X9A
Connection 11
X9B
Connection 12
X9C
Connection 13
X9D
Connection 14
X9E
Connection 15
X9F
Connection 16
4-5
Содержание FP7 CPU Unit
Страница 8: ...Table of Contents vi ...
Страница 9: ...1 Communication Functions of CPU Unit ...
Страница 19: ...2 Installation and Wiring ...
Страница 23: ...3 Configuration ...
Страница 35: ...4 Setting and Operation of User Connection ...
Страница 41: ...5 MEWTOCOL Master Slave Communication ...
Страница 50: ...MEWTOCOL Master Slave Communication 5 10 ...
Страница 51: ...6 MODBUS TCP Master Slave Communication ...
Страница 63: ...7 General Purpose Communication ...
Страница 74: ...General Purpose Communication 7 12 ...
Страница 75: ...8 Specifications ...
Страница 89: ...Record of changes Manual No Date Record of Changes WUME FP7LAN 01 Mar 2013 First Edition ...
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