18
Chapter 4. Operation
z
Function setup menu
Function
setup
Function Setting Description
Default
setting
Notes
0
1
Key lock
00
0
1
O
On
00 When the key lock is ON, function set-
tings and parameters can be checked,
but cannot be changed.
02
Measurement mode
00
0
1
02
Measure the instantaneous ow rate
only.
Measure the instantaneous ow rate
and totalized ow
Measure the instantaneous ow rate
and reverse-totalized ow
01
03
Event output 1 (EV1)
00
0
1
02
03
04
05
06
Not used
Instantaneous ow rate high limit
Instantaneous ow rate low limit
Totalized ow count
Reverse-totalized ow countdown
Flow rate data serial output
Error output
00 Totalized ow count, reverse-totalized
ow countdown, and totalizer output
pulse can be used only if function
setup
02
is set to
0
1
, or
02
.
Totalized ow count and reverse-
totalized ow countdown cannot be
set simultaneously.
If
Err
1
or
Err2
occurs, error output
(setting
06
) is generated.
It is not generated if
ALH
1
(over
range) occurs.
04
Event output 2 (EV2)
00
0
1
02
03
04
05
06
07
Not used
Instantaneous ow rate high limit
Instantaneous ow rate low limit
Totalized ow count
Reverse-totalized ow countdown
Totalizer output pulse rate 1*
1
Totalizer output pulse rate 2*
1
Totalizer output pulse rate 3*
1
00
05
On-delay (EV1)
00
0
1
Disable
Enable
00 Valid only if function setup
03
is set
to
0
1
, or
02
.
06
On-delay (EV2)
00
0
1
Disable
Enable
00 Valid only when function setup
04
is
set to
0
1
or
02
.
07
Event standby
00
0
1
Disable
Enable
00 Valid only when function setup
03
or
04
is set to
02
.
■
Event standby (P. 24)
08
Gas type selection
00
0
1
02
03
04
05
06
07
08
1
1
Air/nitrogen
Argon
Carbon dioxide (CO
2
)
Oxygen
Fuel gas 13A (46 MJ)
100 % methane
100 % propane
100 % butane
Gas type set by the user
Fuel gas 13A (45 MJ)
00
03 for Gas
type S
(oxygen)
models
03
can be selected only for gas type S
(oxygen) models.
Another gas type can be selected
from among
00
,
0
1
,
02
,
04
,
05
,
06
,
07
,
08
, and
1
1
.
If
08
is selected, set the gas type
conversion factor in parameter setup
mode.*
3
When the gas type is changed, the
ow rate measurement range may
change.
Maximum measurable ow rate
and output voltage for various gas
types (P. 32)
0G
Analog output scal-
ing
00
0
1
02
03
04
*
2
00 *
4
10
Analog output type
selection
00
0
1
02
0 to 5 V
1 to 5 V
4 to 20 mA
00 Make sure that the setting is com-
patible with the input type of the
receiver.
1
1
Reference tempera-
ture
00
to
35
0 to 35 °C (in 1 °C increments),
101.325 kPa (1 atm) standard
20
To Next Page
Loading...
