In‐
dex
Parameter Name Data
Type
Access Annotation
1641: BBL (fed)
1995: customized unit
Available Standard volume units:
1053: Sft³
1573: Nm³
1574: Nl
1575: Sm³
1576: Sl
1995: customized unit
24 SET_TOT Un‐
signed8
Read /
write
1: RESET; assign value „0“ to Totalizer
2: PRESET; assign value of PRESET_TOT to Totalizer
3: HOLD; totalization stopped
4: TOTALIZE; „normal“ operation of the Totalizer
25 MODE_TOT Un‐
signed8
Read /
write
0: FORWARD AND BACKWARD; totalization of positive and negative
incoming flowrate
1: FORWARD; totalization of positive incoming rate values only.
2: BACKWARD; totalization of negative incoming rate values only.
26 FAIL_TOT Un‐
signed8
Read /
write
0: RUN; totalization is continued using the input values despite the BAD
status. The status is ignored.
1: HOLD; totalization is stopped during occurrence of BAD status of in‐
coming values.
2: MEMORY; totalization is continued based on the last incoming value
with GOOD status before the first occurrence of BAD status.
27 PRESET_TOT Float32 Read /
write
This 32-bit floating point value is used as a preset for the internal value of
the FB algorithm. The value gets effective if using the SET function. This
value follows TOTAL_UNITS.
28 INPUT_SELEC‐
TOR
Un‐
signed8
Read /
write
0: Mass flow
1: Volume flow
2: Standard volume flow
3…127: reserved
128: Fraction Flow A
129: Fraction Flow B
130…255: reserved
29 SIMULATE DS-50 Read /
write
30 TOTAL_DOUBLE 106 Read only 64-bit floating point process value with quality code. The value follows
TOTAL_UNITS.
TOTAL and TOTAL_DOUBLE are always “on pair” i.e. both showing the
same totalized value but with a different precision.
Communication
2.10 Acyclic communication
FCT030 Profibus (From firmware 4.0)
Function Manual, 06/2018, A5E39931906-AB 59