Kurz
B
‐
Series
Operations
Guide
4–42
Program Mode
Advanced Setup
Viewing the External Analog Input for Shifting Gases
T
o
view
the
External
Analog
Input
in
Display
mode:
1>
Press
D
.
2>
Press
2
to
invoke
the
Quick
Jump
option.
3>
Press
41
for
the
input
current
and
the
equivalent
key
gas
percentage
concentration.
IN=12.057 mA
AT 50.35%
The
input
current
and
equivalent
key
gas
percentage
appears.
4>
Press
H
to
exit.
The
main
Display
mode
(DSP)
prompt
appears.
Troubleshooting Shifting Gas Composition
The
flow
meter
will
not
provide
an
accurate
measurement
of
the
flow
when
the
4
‐
20
mA
signal
reading
is
out
of
range
(
≤
3.6
mA
or
≥
21.0
mA).
•
The
key
gas
percentage
is
0%
when
the
signal
is
≤
3.6
mA.
•
The
key
gas
percentage
is
100%
when
the
signal
is
≥
21.0
mA.
The
flow
meter
engages
the
NE
‐
43
alarm
level
on
the
4
‐
20
mA
output
when
the
4
‐
20
mA
input
signal
that
provides
the
gas
composition
percentage
is
out
of
range.
The
flow
meter
also
activates
an
alarm
output
connected
to
the
digital
output
(DO1)
connected
to
TB6
‐
3/
TB6
‐
4,
and
the
following
information
appears
in
the
display:
EXT ANALOG INPUT
OUT OF RANGE
Summary of Contents for 410FTB
Page 1: ...Operations Guide for B Series Flow Meters 368042E...
Page 4: ...Kurz B Series Operations Guide iv...
Page 9: ...Kurz B Series Operations Guide ix Preface...
Page 33: ...Kurz B Series Operations Guide 1 20 B Series Flow Meter Modes Menus...
Page 65: ...Kurz B Series Operations Guide 2 32 B Series Flow Meter Display Mode Options...
Page 141: ...Kurz B Series Operations Guide 4 68 Program Mode Advanced Setup...