PROFIBUS INTERFACE
77
5
Now that the Slave has acknowledged receiving the command fragment, the Master writes
the next (and final) command fragment into the Output Buffer:
(See the
Green
changes below)
Output Buffer
Input Buffer
Byte # Value
Byte # Value
00:
88
Output Buffer Control Byte
(OBCB)
7 6 5 4 3 2 1 0
[1] [0] [0] [0] [1] [0] [0] [0]
00
80
Input Buffer Control Byte
(IBCB)
7 6 5 4 3 2 1 0
[1] [0] [0] [0] [0] [0] [0] [0]
01: 00 (Always
0)
01: 00
02:
06
(Packet length in bytes)
02: 00
03:
04:
05:
06:
07:
08:
09:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
85
86
87
88
89
90
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
(CBx Command Data Byte 45)
(CBx Command Data Byte 46)
(CBx Command Data Byte 47)
(CBx Command Data Byte 48)
(CBx Command Data Byte 49)
(CBx Command Data Byte 50)
03:
04:
05:
06:
07:
08:
09:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
..
30:
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
..
00
31: 88
Data Consistency Byte (OBDCB)
31: 80
Data Consistency Byte (IBDCB)
Summary of Contents for GWY-01-PBS-01
Page 1: ...GWY 01 PBS 01 Reference Manual ...
Page 5: ...v C ASCII CHART 92 ...
Page 101: ...www automation datalogic com ...
