7-45
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DSR Message to Read the Inverter Status
The DSR message to read the Inverter status from register 002C Hex consists of the following items.
CRC-16 check (Set with <c>)
Number of read data registers: 1
Read start register number (Inverter status: 002C)
Function code (Read 03)
Slave address (Set with <a>)
Set data: <a> + [03] + [00] + [2C] + [00] + [01] + <c>
Set the address data, constant data, and check code data.
H
Recv Message Detail Settings
1. With the left button of the mouse, click on
Receive Message List
. Then click on a blank space with
the right button of the mouse.
2. Select
Create Receive Message.
The following table will appear. Set the Receive message in the table.
*
Message
Header
<h>
Terminator
<t>
Check code
<c>
Length
<l>
Address
<a>
Data
→
j
Input
response
~
CRC-16
(65535)
(2Byte BIN)
~
(R (3N+2),
1)
<a> + [10] + [00] +
[01] + [00] + [02] +
<c>
→
j
Read
response
~
CRC-16
(65535)
(2Byte BIN)
(0) (1Byte
BIN)
~
(R (3N+2),
1)
<a> + [03] + <I> + (W
(1N + 1), 2) + <c>
→
j
Message
The label (name) of the response. Input an appropriate, easy-to-distinguish name.
Note
Set the label in the Recv message box in the table shown under
Creating a Step
.
Header <h>
Terminator <t>
Set the header and terminator.
Note
No header or terminator is used for communications with the 3G3MV. Therefore, set both to
None
.
Check Code <c>
Set the check code.
Note
The CRC-16 check code is used for communications with the 3G3MV. Select the CRC-16 check
code and set the initial value to 65535.
Select
Reverse
for the conversion method. Then select
BIN
as the data type.
Length <l>
Set the length of the data.
Note
All communications with the 3G3MV are performed in byte units. Select
1 Byte
and
BIN
. Select
No
for reading data because there is no data to be read.
Communications
Chapter 7
Summary of Contents for SYSDRIVE 3G3MV-A2001
Page 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Page 2: ......
Page 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Page 18: ......
Page 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Page 32: ......
Page 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 74: ......
Page 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 102: ......
Page 142: ......
Page 242: ......
Page 268: ......
Page 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 303: ...Chapter 10 List of Parameters 10...
Page 337: ...Chapter 11 Using the Inverter for a Motor 11...
Page 343: ......
Page 344: ...I527 E1 04...