Mitsubishi Electric GX Configurator-SC, Руководство пользователя

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10 - 18 10 - 18
MELSEC-Q
10 DEDICATED INSTRUCTIONS
10.6 G(P).BIDIN
Data can be received using the bidirectional protocol.
Set
data
Applicable device
Internal device
(System, user)
File register
Link direct device
J \
Intelligent function
module device
U \G
Index register
Zn
Constant Others
Bit Word Bit Word
(S) — —
(D1) — —
(D2)
—
GP.BIDIN
G.BIDIN
GP.BIDIN
(D2) (S) (D1)
(D2) (D1) (S)
G.BIDIN
Un
Un
Command
Command
[Executing
condition]
[Instruction
code]
Set data
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
Device name
(D1) Head number of the devices in which receive data is stored. System
(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
2
(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 a BIDIN instruction are stored.
0: Normal
— System
(S) + 2 Receive data count
• The number of data received is stored.
1
(1 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
G (P).BIDIN should be executed while the read request of the input/output signal is
turned on.