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4-75
4-2 Function Mode
4
Functions
*1.There is no response for broadcasting.
*2.Specify the number of bytes to be changed, not the number of holding registers.
*3.Note that the holding register start address is "1013h", which is smaller by 1 than the register
number "1014h".
Refer to "<Exception Response>" below if writing into the multiple holding registers cannot be
performed normally.
<Exception Response>
The master requires a response for a query except for broadcasting. Though the Inverter should
return a response corresponding with the query, it returns an exception response if the query has
an error.
The exception response has a field configuration shown in the following table.
The detailed field configuration is shown on the next page. The function code of the exception re-
sponse is the value of the query function code with 80h added. The exception code shows the cause
of exception response.
Query
Response
No.
Field name
Example
(HEX)
No.
Field name
Example
(HEX)
1
Slave address
*1
08
1
Slave address
08
2
Function code
10
2
Function code
10
3
Start address (MSB)
*3
10
3
Start address (MSB)
10
4
Start address (LSB)
*3
13
4
Start address (LSB)
13
5
Number of holding
registers (MSB)
00
5
Number of holding
registers (MSB)
00
6
Number of holding
registers (LSB)
02
6
Number of holding
registers (LSB)
02
7
Number of bytes
*2
04
7
CRC-16 (MSB)
B4
8
Change data 1 (MSB)
00
8
CRC-16 (LSB)
54
9
Change data 1 (LSB)
04
10
Change data 2 (MSB)
93
11
Change data 2 (LSB)
E0
12
CRC-16 (MSB)
7D
13
CRC-16 (LSB)
53
Field Configuration
Slave address
Function code
Exception code
CRC-16
Содержание JX-A4004
Страница 2: ......
Страница 16: ...14 About This Manual ...
Страница 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Страница 24: ......
Страница 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Страница 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Страница 167: ...Chapter 5 Maintenance Operations 5 1 Special Display List Error Codes 5 2 5 2 Troubleshooting 5 6 ...
Страница 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Страница 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Страница 190: ...7 8 7 3 Dimensional Drawing 7 Specifications JX A2004 AB004 80 5 6 143 1 9 109 5 27 2 6 107 155 67 5 ...
Страница 191: ...7 9 7 3 Dimensional Drawing 7 Specifications JX A2007 80 67 5 5 6 143 1 9 132 5 50 2 6 130 155 ...
Страница 192: ...7 10 7 3 Dimensional Drawing 7 Specifications JX A4004 AB007 110 98 5 5 6 176 189 128 1 9 130 5 28 2 6 ...
Страница 194: ...7 12 7 3 Dimensional Drawing 7 Specifications JX A2055 A2075 A4055 A4075 180 235 165 250 164 6 1 9 167 5 90 1 6 ...
Страница 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Страница 217: ...INDEX ...
Страница 220: ......