Eaton EASY222-DN, User Manual

Page: 112 / 284

Control commands for easy700
108
09/10 MN05013007Z-EN
Text function blocks: D1 – D16
The following commands are used to read the logic state of
the individual text function blocks (D markers).
Telegram structure
Table 45: Byte 3 to 4 (master) or Byte 4 to 5 (slave):
Data 1 to 2
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID: Read 88 –
0 Response:
Read successful – C2
Command
rejected – C0
1)
0 1 Len 01 01
1 2 Part no. 94 94
2 3 Index 00 00
3 4 Data 1 (Low Byte) 00 a table 45
4 5 Data 2 (High Byte) 00
a
table 45
5 – 6 6 – 7 Data 3 – 4 00 00
1) Possible causes a page 144
Data 1 Bit 7 6 5 4 3 2 1 0
D1 0/1
D2 0/1
… …
D8 0/1
Data 2 Bit 7 6 5 4 3 2 1 0
D9 0/1
D10 0/1
… …
D16 0/1