ABB Flow-X/B, Instruction Manual

Page: 29 / 58

S P I R I T
I T
F L O W - X I N S T R U C T I O N M A N U A L | I M / F L O W X - E N 2 9
X/P
Master meter pulses
Figure 6-33: Master meter proving based on pulses on an X/P flow
computer.
X/P
Master meter totals
Figure 6-34: Master meter proving based on totalizers on an X/P flow
computer.
Prover flow computer with remote runs
Ball prover / Compact prover
 Connect the flow pulse signals to the corresponding run
modules
 Connect the prover bus pulse output of the run modules to the
prover bus pulse input of the prover module
 Connect all detector signals to the prover module
 Connect all applicable prove signals (except the detector
signals) to the prover module:
– prover pressure(s)
– prover temperature(s)
– prover densitometer
– 4-way valve commands and statuses
– prover commands and statuses
Master meter proving based on pulses
 Connect the flow pulse signals to the corresponding run
module(s) and master meter module
 Connect the prover bus pulse output of the run modules to the
‘prover bus pulse input’ of the prover module
 Connect a digital output of the prover module to a digital input
(prove detector in) of itself
Master meter proving based on totals
 No connections to be made (except from the pulse inputs in
case of pulse meters)
Remote
Ball / Compact prover
Figure 6-35: Prover flow computer with one local run and remote run
flow computers.
Remote
Master meter pulses
Figure 6-36: Master meter proving based on pulses on a prover flow
computer with remote runs
Remote
Master meter totals
Figure 6-37: Master meter proving based on totalizers on a proving
flow computer with remote runs.
PANEL RUN X
master
meter
RUN Y
Pu
ls
e
in
Pu
ls
e
in
Pr
ov
e
de
te
ct
or
i
n
D
ig
it
al
ou
t
Pr
ov
e
de
te
ct
or
i
n
PANEL RUN X
master
meter
RUN Y
(P
ul
se
in
)
(P
ul
se
in
)
Prover pressure(s)
Prover temperature(s)
Prover densitometer
4-way valve commands
Prove start command
Plenum pressure commands
RUN 1
Prover
RUN X RUN Y
P
ro
ve
d
e
te
ctor
(s
)
in
Pu
ls
e
in
Pu
ls
e
in
Pu
ls
e
in
Pr
ov
er
b
us
p
ul
se
o
ut
Pr
ov
er
b
us
p
ul
se
o
ut
Pr
ov
er
b
us
p
ul
se
in
RUN X
master
meter
RUN Y RUN Z
Pu
ls
e
in
Pu
ls
e
in
Pr
ov
er
b
us
p
ul
se
o
ut
Pr
ov
er
b
us
p
ul
se
o
ut
Pu
ls
e
in
Pr
ov
er
b
us
p
ul
se
in
Pr
ov
e
de
te
ct
or
i
n
D
ig
it
al
ou
t
RUN X
master
meter
RUN Y RUN Z
(P
ul
se
in
)
(P
ul
se
in
)
(P
ul
se
in
)