Analog Output Function Block - ABB PROFIBUS FEX100-DP User Manual

WaterMaster
Electromagnetic flowmeter
Totalizer Function Block
UNIT_TOT
Fig. A.5 TOT Block Structure
A.3 Analog Output Function Block
Fig. A.6 AO Block Summary
IM/WMPBST–EN Rev. B
Value
0
Balanced: 1;
POS_ONLY: if a > 0 then 1 else 0;
NEG_ONLY: if a < 0 then 1 else 0;
HOLD: 0;
Function Block
Analog Output
Appendix A – PROFIBUS-PA Block Structure Diagrams
Channel
Status
Last
good
value
Logic
Integrator
(FB
Algorithm)
Limitation
Alarm
TOTAL
Standard
SP
READBACK
Process Parameters
POS_D
OUT_SCALE
PV_SCALE
t
FAIL_TOT
MODE_TOT
SET_TOT
PRESET_TOT
61