Eaton Electrical PROFIBUS-DP EZ204-DP - Manual (Page 75)

Read/write image data
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7-day time switch: ц 1 – ц 8
The following commands are used to read the logic state of
the individual 7-day time switches.
Telegram structure
Table 23: Byte 5: Data 1
Example:
Data 1 = 2
hex
l ö 3 is active.
Byte Meaning Value (hex), sent by
Master Slave
0 Toggle byte J page 44
1 Command: Read 88 –
Response:
Read successful – C2
Command
rejected
– C0 1
2 Len 01 01
3 Type 90 90
4 Index 00 00
5 Data 1 (Low Byte) 00 J Table 23
6 – 8 Data 2 – 4 00 00
1) Possible causes J page 91
Data 1 Bit 7 6 5 4 3 2 1 0
HW1 0/1
HW2 0/1
HW3 0/1
HW4 0/1
HW5 0
HW6 0
HW7 0
HW8 0