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7-34
D
RS-422 (4-wire)
Communications Board
RS-422/485
Interface
Code Pin No.
Frame
9-pin, D-sub connector
(Cable side: Male)
3G3MV
Code
3G3MV
Code
Control
circuit termi-
nal block
(commu-
nications
terminals)
Control
circuit ter-
minal block
(commu-
nications
terminals)
B500-AL001 Link Adapter
Pin No. Code
RS-422
Interface
Code
Pin No.
Shielded line
Shielded line
Shielded line
Code Pin No.
Note
Turn the terminal resistance of all the Inverters to ON for RS-422 communications. Refer to page
2-18,
Selecting RS-422/485 Termination Resistance
for details.
7-9-3 Outline of Protocol Macro Function
H
Protocol Macro Function
•
The protocol macro function makes it possible to customize a communications protocol in order to
create a macro according to the specifications of the serial communications port of the general-pur-
pose peripheral device.
•
The protocol macro function is mainly used for the following jobs.
Creation of message communications frame.
Creation of Send & Recv procedures for message communications frame.
Note
This manual uses the terms “message, DSR message, and response” to express the commu-
nications data exchanged.
S
Message: A DSR message or response.
S
DSR Message: A message sent by the Master for instructions to the Inverter.
S
Response: A message that the Inverter returns in compliance with a DSR message from the Mas-
ter.
Communications
Chapter 7
Содержание SYSDRIVE 3G3MV-A2001
Страница 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
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Страница 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Страница 18: ......
Страница 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
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Страница 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
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Страница 75: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...
Страница 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
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Страница 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Страница 293: ...9 25 D 3G3MV PRS2030V PRS3020V Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...
Страница 294: ...9 26 D 3G3MV PRS2050V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 297: ...9 29 D 3G3MV PRS1040V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...
Страница 303: ...Chapter 10 List of Parameters 10...
Страница 337: ...Chapter 11 Using the Inverter for a Motor 11...
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Страница 344: ...I527 E1 04...