90
5 MODULE DEDICATED INSTRUCTION
5.3 Serial Communication Instruction
Setting data
Device
Item
Setting data
Setting range
Setting side
(s)[0]
For system
Always specify '0'.
0
User
(s)[1]
Execution result
The instruction completion status is stored.
0: Normal completion
Other than 0: Error completion (error code)
System
(s)[2]
Execution type
Specify the execution type.
0: Switches the execution type according to the setting in the area
starting from (s)[3].
1: Returns the execution type according to the switch setting on GX
Works2.
0, 1
User
(s)[3]
CH1 Transmission
specification
setting
Set the transmission specifications for CH1.
Page 91 (s)[3] (CH1 Transmission specification setting) and
(s)[5] (CH2 Transmission specification setting)
0 to 0FFEH
(s)[4]
CH1
Communication
protocol setting
Set the communication protocol for CH1.
Page 92 (s)[4] (CH1 Communication protocol setting) and (s)[6]
(CH2 Communication protocol setting)
0 to 8
(s)[5]
CH2 Transmission
specification
setting
Set the transmission specifications for CH2.
Page 91 (s)[3] (CH1 Transmission specification setting) and
(s)[5] (CH2 Transmission specification setting)
0 to 0FFFH
(s)[6]
CH2
Communication
protocol setting
Set the communication protocol for CH2.
Page 92 (s)[4] (CH1 Communication protocol setting) and (s)[6]
(CH2 Communication protocol setting)
0 to 7
(s)[7]
Station No. setting
Set the host station number.
0 to 31
(s)[8]
(s)[12]
For system
Always specify '0'.
0
Содержание MELSEC System Q
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