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MELSEC-Q
10 DEDICATED INSTRUCTIONS
10.4 G.INPUT
Data can be received in any user-defined message format using the non procedure
protocol.
Applicable device
Internal device
(System, user)
Link direct device
J \
Set
data
Bit Word
File register
Bit Word
Intelligent function
module device
U \G
Index register
Zn
Constant Others
(S) —
—
(D1) —
—
(D2)
—
G.INPUT
(D2)
(S)
(D1)
G.INPUT
Un
Command
[Executing
condition]
[Instruction
code]
Set data
Description
Set by
Data type
Un
Start I/O signal of the module
(00 to FE: Top two-digit when I/O signals are expressed in 3-digit.)
User BIN16
bit
(S)
Head number of the devices in which control data is stored.
User, system
(D1)
Head number of the devices in which receive data is stored.
System
Device name
Set data
(D2)
Bit device number to be turned on at completion of execution.
System
Bit
The file register per local device and program cannot be used as the set data.
Control data
Device
Item
Set data
Setting range
Set by
3
(S) + 0
Receive channel
• Set receive channel
1: Channel 1 (CH1 side)
2: Channel 2 (CH2 side)
1, 2
User
(S) + 1
Reception result
• Reception result by an INPUT instruction are stored.
0: Normal
Other than 0: Error code
1
— System
(S) + 2
Receive data count
• Receive data count is stored.
2
(0 or more)
— System
(S) + 3
Allowable number of
receive data
• Set the allowable number of words for received data
that can be stored in (D1).
1 or more
User
POINT
(1) The command of G.INPUT cannot be converted into pulse.
(2) G.INPUT should be executed while the read request of the input/output signal
is turned on.
Summary of Contents for MELSEC QJ71C24
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Page 103: ...3 42 3 42 MELSEC Q 3 SPECIFICATIONS MEMO ...
Page 177: ...6 33 6 33 MELSEC Q 6 DATA COMMUNICATION USING THE NON PROCEDURE PROTOCOL MEMO ...
Page 397: ...App 24 App 24 MELSEC Q APPENDIXES Connection example 3 Connection example 4 ...
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