Appendix A - Profibus-Pa Block Structure Diagrams; Analog Input Function Block - ABB PROFIBUS FEX100-DP User Manual

WaterMaster
Electromagnetic flowmeter
Appendix A – PROFIBUS-PA Block Structure Diagrams
The following diagrams illustrate the relationship and data flow in PROFIBUS-PA Function Blocks and Flow Transducer Block used in
WaterMaster.
A.1 Analog Input Function Block
Fig. A.1 AI Block Summary
Operator
Value
Status
Fig. A.2 AI Block Structure
IM/WMPBST–EN Rev. B
Function Block
Analog Input

Analog Input Function Block

Simulate Parameter
Enable
Simulate
Value
and
On
Value
Status
Off
Status
Appendix A – PROFIBUS-PA Block Structure Diagrams
Standard
Parameters
OUT
CHANNEL
PV_SCALE
Process Parameters
OUT_SCALE
PV_FTIME
SIMULATE
ALARM_HYS
.....
Alarm Parameters
LO_LO_ALM
OUT
OUT
FB Limit
Fail Safe
Algorithm
Check
Operator
MAN
Out of
Service
OUT
Value
AUTO
Status
Status
MODE- and
STATUS-Handling
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