Hart Variable Per Channel; Table 22: Profibus Telegram, Receive Direction, 1 Hart Variable Per - WAGO 750-482/000-001 Manual

WAGO I/O System 750
750-482/000-001 2AI 4-20mA HART NAMUR NE43
4.2

1 HART Variable per Channel

With the PROFIBUS DP/V1 Fieldbus Coupler 750-333 or Fieldbus Controller
750-833, when one HART dynamic variable per channel is incorporated
(optionally PV, SV, TV, QV), the PROFIBUS telegram has a size of 12 bytes.
Table 22: PROFIBUS Telegram, Receive Direction, 1 HART Variable per Channel
Offset
0
1
2
3
4
5
6
7
8
9
10
11
There is no status byte in the process image for the "1 HART Variable per
Channel" operating mode.
PROFIBUS Telegram Input Data (1 Variable per Channel)
Byte Designation
AI0
HV0_0
AI1
HV1_0
Process Image
Remark
Analog input data Channel 1
1 st HART variable Channel 1
Analog input data Channel 2
1 HART variable Channel 2
st
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