Read/write function block data – Eaton Electrical PROFIBUS-DP EZ204-DP User Manual
Page 163
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Read/write function block data
For more information visit: www.EatonElectrical.com
MN05013001E
159
Resulting telegram:
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Date 4
Date 3
OFF
y6 y5 y4 y3 y2 y1 y0 m3 m2 m1 m0 d4 d3 d2 d1 d0
Year
Month
Day
Switch-off time:
Day = 3 = 03
hex
=
000
0 0011b
Month = 10 (October) = 0A
hex
=
0000
1010b
Year =
20
12 = 0C
hex
=
0
000 1100b
Index 2 – 5, Parameter channels A – D
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Date 2
Date 1
Byte
Meaning
Value (hex), sent by
Master
Slave
0
Toggle byte
81
80
1
Command: Write
B2
–
Response: Write
successful
–
C1
2
Type
1D
1D
3
Instance
0E
0E
4 Index
02
02
5
Data 1
8E
00
6
Data 2
06
00
7
Data 3
43
00
8
Data 4
19
00
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