Read/write image data
Read local analog inputs IA1 to IA4
The analog inputs on the EZ800 and EZD basic units can be read directly via
Telegram structure
Byte |
| Meaning | Value (hex), sent by | ||||
|
|
|
|
| Master |
| Slave |
0 |
| Toggle byte |
| J page 94 |
|
| |
1 |
| Command: Read |
| 91 |
| – | |
|
| Response: |
|
|
|
| |
|
|
| Read successful | – |
| C2 | |
|
|
|
|
|
|
|
|
|
|
| Command | – |
| C0 | |
|
|
| rejected |
|
|
|
|
2 |
| Len |
| 02 |
| 02 | |
3 |
| Type |
| 02 |
| 02 | |
|
|
|
|
|
|
| |
4 |
| Index |
| 01 – 041 |
| 01 – 041 | |
5 |
| Data 1 (Low Byte) | 00 |
| See example | ||
|
|
|
|
|
|
| |
6 |
| Data 2 (High Byte) | 00 |
| See example | ||
|
|
|
|
|
|
| |
7 – 8 |
| Data 3 – 4 | 00 |
| 00 | ||
|
|
|
|
|
|
|
|
1)01 = Analog input I7
02 = Analog input I8
03 = Analog input I11
04 = Analog input I12
MN05013001E | For more information visit: www.EatonElectrical.com | 103 |
