Eaton EASY222-DN, User Manual

Page: 163 / 284

Read/write image data
159
09/10 MN05013007Z-EN
Read local inputs: IW0
This command string enables you to read the local inputs of
the easy800/MFD. The relevant input word is stored in Intel
format.
Telegram structure
Table 81: Byte 4 to 5: Data 1 to 2
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID: Read 91 –
0 Response:
Read successful – C2
Command rejected – C0
0 1 Len 02 02
1 2 Part no. 01 01
2 3 Index 00 00
3 4 Data 1 (Low Byte) 00 a table 81
4 5 Data 2 (High Byte) 00 a table 81
5 – 6 6 – 7 Data 3 – 4 00 00
Data 1 Bit 7 6 5 4 3 2 1 0
I1 0/1
I2 0/1
… …
I8 0/1
Data 2 Bit 7 6 5 4 3 2 1 0
I9 0/1
I10 0/1
… …
I16 0/1