Eaton Electrical PROFIBUS-DP EZ204-DP - Manual (Page 89)

Read/write function block data
For more information visit: www.EatonElectrical.com MN05013001E 85
Year time switch: Y1 – Y8
Telegram structure
Byte Meaning Value (hex), sent by
Master Slave
0 Toggle byte J page 44
1 Command:
Read 89 –
Write 8D –
Response:
Read successful – C2
Write successful – C1
Command
rejected
– C0 1
2 Type A2 A2
3 Instance 2 00 – 07 00 – 07
4 Index J Table 36
5 – 8 Data 1 – 4 depending on index J Table 37
1) Possible causes J page 91
2) EZ provides 8 year time switches Y1 to Y8 for use as required.
These can be addressed using the instance (0 – 7).