10 - 15 10 - 15
MELSEC-Q
10 DEDICATED INSTRUCTIONS
10.5 G(P).BIDOUT
Data can be sent 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
(S1) —
—
(S2) —
—
(D)
—
GP.BIDOUT
G.BIDOUT
GP.BIDOUT
(D)
(S1) (S2)
(D)
(S2)(S1)
G.BIDOUT
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
(S1) Head number of the devices in which control data is stored. User, system
Device name
(S2) Head number of the devices in which transmission data is stored. User
(D) 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
(S1) + 0 Transmission channel
• Set transmission channel
1: Channel 1 (CH1 side)
2: Channel 2 (CH2 side)
1, 2 User
(S1) + 1 Transmission result
• Transmission result by a BIDOUT instruction are
stored.
0: Normal
Other than 0: Error code
1
— System
(S1) + 2 Transmission data count
• Set the transmission data count.
2
1 or more User
1 For error codes relating to abnormal completion, see Chapter 11.
2 When setting "Word/byte units designation" by GX Configurator-SC, set the number
of bytes when bytes are designated and set the number of words when words are
designated.
3 The settings are done by either of the following:
• User : Data set by the user before executing the BIDOUT instructions.
• System : The programmable controller CPU stores the execution result of the
BIDOUT instructions.
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