Eaton EASY222-DN, User Manual

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Control commands for easy700
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09/10 MN05013007Z-EN
Analog value comparators/threshold comparators:
A1 – A16
The following commands are used to read the logic state of
the individual analog value comparators A1 to A16.
Telegram structure
Table 43: 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. 8B 8B
2 3 Index 00 00
3 4 Data 1 (Low Byte) 00 a table 43
4 5 Data 2 (Low Byte) 00
a
table 43
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
A1 0/1
A2 0/1
… …
A8 0/1
Data 2 Bit 7 6 5 4 3 2 1 0
A9 0/1
A10 0/1
… …
A16 0/1