Eaton EASY222-DN, User Manual

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Read/write function block data
217
09/10 MN05013007Z-EN
Conditional jump JC01…JC32
Telegram structure
Table 132: Operand overview
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID Read 92 –
Response: B2 –
0 Response:
Read successful – C2
Write successful – C1
Command rejected – C0
0 1 Part no. 2F 2F
1 2 Instance 01 - 20 01 - 20
2 3 Index 00 00
3 - 6 4 - 7 Data 1 - 4 Read operation 00 depending on index,
a table 132, 133
Date 1 - 4 Write operation depending on index,
a table 132, 133
00
Index
(hex) Data Data 1 Data 2 Data 3 Data 4 Read/Write
0 Bit IO a table 133 – a table 133 – R