7-43
*
#
Communica-
tion
sequence
Link word
Control
Response
Timer Tr
Timer
Tfr
Timer
Tfs
000
Inverter I/O
Send & Recv
---
Set (Setting
required)
Scan
0.5
0.5
0.5
#
Sequence number. The sequence number is automatically set.
Communication Sequence
The label (name) of the sequence. Input an appropriate, easy-to-distinguish name.
Link Word
Set the area for sharing the data between the Programmable Controller and Communications Board.
Note
In this example, the link word is specified by the operand of the PMCR instruction. Therefore, no
link word is set here.
Control
Set the control method, such as flow control.
Note
Select only model control for communications with the 3G3JV.
Response
A method to write reception data to the I/O memory of the Programmable Controller.
Note
Select “notify by scan” for communications with the 3G3JV.
Timer Tr
Timer Tfr
Timer Tfs
Set the periods to monitor the transmission and reception steps with timers Tr, Tfr, and Tfs. The follow-
ing timing chart shows the meaning of each monitor.
Be sure to set the periods according to the application.
The step will be retried if the step is not completed within the monitor periods. An error will occur if the
step is not completed within the monitor time again.
Note
Set a period of approximately 0.5 s each for communications with the 3G3JV.
Send & Recv
Monitored for Tfs
period.
Monitored for Tr period.
Monitored for Tfr
period.
Communications
Chapter 7
Summary of Contents for SYSDRIVE 3G3JV-A4002
Page 1: ...USER S MANUAL SYSDRIVE 3G3JV Compact Simplified Inverters Cat No I528 E1 04...
Page 3: ...USER S MANUAL Compact Simplified Inverter SYSDRIVE 3G3JVSERIES...
Page 16: ......
Page 20: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1...
Page 26: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 57: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Outline of Operation 3...
Page 65: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 216: ...Chapter 10 List of Parameters 10...
Page 229: ...Chapter 11 Using the Inverter for a Motor 11...