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4-71
4-2 Function Mode
4
Functions
*1. Broadcasting cannot be performed.
*2. Data is transferred by the number of data bytes. In this example, 6 bytes are used to return the content of
three holding registers.
Read the data received in response, as follows:
Refer to "<Exception Response>" (page 4-74) if the holding register content reading command has
not been performed normally.
<Writing Into the Coil [05h]>
Writes into one coil.
The following table shows the coil status change.
(Example)
Issue the RUN command to the Inverter with slave address 10.
For running, "03" must be set to A002. The coil number of the RUN command is "1".
Query
Response
No.
Field name
Example
(HEX)
No.
Field name
Example
(HEX)
1
Slave address
*1
05
1
Slave address
05
2
Function code
03
2
Function code
03
3
Register start number
(MSB)
00
3
Number of data bytes
*2
06
4
Register start number
(LSB)
19
4
Register start number
(MSB)
00
5
Number of holding
registers (MSB)
00
5
Register start number
(LSB)
07
6
Number of holding
registers (LSB)
03
6
Register start 1
(MSB)
00
7
CRC-16 (MSB)
D5
7
Register start 1
(LSB)
09
8
CRC-16 (LSB)
88
8
Register start 2
(MSB)
00
9
Register start 2
(LSB)
FF
10
CRC-16 (MSB)
36
11
CRC-16 (LSB)
37
Response buffer
4
5
6
7
8
9
Holding register start
number
+0
(MSB)
+0
(LSB)
+1
(MSB)
+1
(LSB)
+2
(MSB)
+2
(LSB)
Response data
00h
07h
00h
09h
00h
FFh
Trip cause
Overvoltage trip
Undervoltage trip
No trip
Coil status
OFF
→
ON
ON
→
OFF
Change data (MSB)
FFh
00h
Change data (LSB)
00h
00h
Summary of Contents for SYSDRIVE 3G3MX-A2002
Page 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Page 90: ......
Page 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Page 180: ......
Page 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Page 188: ......
Page 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Page 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Page 230: ......
Page 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Page 249: ...INDEX...
Page 252: ......