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4-71
4-2 Function Mode
4
Functions
Refer to "<Exception Response>" (4-75) if the coil status reading command has not been performed
normally.
<Reading the Holding Register Content [03h]>
Reads the specified number of consecutive holding register contents from the specified holding
register addresses.
(Example)
•Reads the latest trip information (frequency, current, voltage at trip) from the Inverter with the slave
address "1".
•Refer to the trip status as follows:
*1.Broadcasting cannot be performed.
*2.Data is transferred by the number of data bytes. In this example, 12 ("0Ch") bytes are used since
6 pieces of holding register data are returned.
*3.Note that the holding register start address is "0011h", which is smaller by 1 than the register
number "0012h".
JX command
D081 (Factor)
D081 (Frequency)
D081
(Output current)
D081
(DC bus V DC)
Register No.
0012h
0014h
0016h
0017h
Trip status
Overcurrent (E03)
9.9 Hz
3.0 A
284 V
Query
Response
No.
Field name
Example
(Hex)
No.
Field name
Example
(Hex)
1
Slave address*1
01
1
Slave address
01
2
Function code
03
2
Function code
03
3
Register start address
*3
(MSB)
00
3
Number of data bytes
*2
0C
4
Register start address
*3
(LSB)
11
4
Register data 1 (MSB)
00
5
Number of holding
registers (MSB)
00
5
Register data 1 (LSB)
03
6
Number of holding
registers (LSB)
06
6
Register data 2 (MSB)
00
7
CRC-16 (MSB)
95
7
Register data 2 (LSB)
00
8
CRC-16 (LSB)
CD
8
Register data 3 (MSB)
00
9
Register data 3 (LSB)
63
10
Register data 4 (MSB)
00
11
Register data 4 (LSB)
00
12
Register data 5 (MSB)
00
13
Register data 5 (LSB)
1E
14
Register data 6 (MSB)
01
15
Register data 6 (LSB)
1C
16
CRC-16 (MSB)
AF
17
CRC-16 (LSB)
6D
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: ......