<6.  PARAMETER DESCRIPTION>
6-39
IM 01E30D01-01EN
[N15: Test Time] Selection of the holding time of 
test mode
This parameter is used to select the holding time of 
test mode from the last operation in test mode.
Setting  Function 
10min The holding time is 10min
30min The holding time is 30min
60min The holding time is 60min
3h The holding time is 3h
6h The holding time is 6h
12h The holding time is 12h
[N20: Test Iex] Selection of the test for excitation 
current
This parameter is used to select a test for excitation 
current.Theexcitationcurrentvalueisforciblyxed
at zero during this test. Setting is possible when 
“Test” has been selected for N10: Test Mode.
Setting Function
Normal Normal operation
Test 
(Iex OFF)
Testing is started.
Theexcitationcurrentvalueisforciblyxedat
zero.
IMPORTANT
1)  The default setting is “Normal.” 
Use the instrument with this default setting.
2)  When the setting is “Test (lex OFF),” the 
outputisxedto0%. 
Inthecaseofsetting“Test(lexOFF),”rst
change the control loop to the manual mode, 
and then set this parameter.
3)  “Normal” will be restored when the power is 
turned off or when the time set at N15: Test 
Time have elapsed since entry to “Test (lex 
OFF).”
[N30: Flow Tube]Selectionofoperatingowtube
type
This parameter is used to select the type of 
operatingowtubewhichisconnectedtothe
converter. The parameter would be selected 
as “Detector” for typical use. This parameter is 
selected as “Calibrator” when the converter is 
connected to the calibrator.
[N40: Average Execution] Selection of  execution 
formeasurementofaveragedowrate
This parameter is used to select whether the 
executionformeasurementofaveragedowrateis
occurrence in a constant time.
Setting Function
Stop Stopping the execution of measurement for 
averagedowrate.
Start Starting the execution of measurement for 
averagedowrate.Thetotalizationisstartedin
a time, which was set at N41: Average Timer 
using the value being set at B20(C11): Flow 
Damping when this function is started. This 
totalization is calculated at the result of instant 
owrateforatimewherewassetatN41.
[N41: Average Timer] Setting of totalization time 
formeasurementofaveragedowrate
This parameter is used to set the totalization time 
foraveragedowratemeasurement.
[N42: Average Flow] Display of the averaged 
owrate
This parameter is used to display the averaged 
owrateforatimewhenissetatN41 as totalizatoin 
time after selecting the “Start” at N40.
(12) Menu P: Parameter Protection items
Menu P contains items that are relevant to write 
protection and passwords.
[P10: Key Code] Parameter of the display 
restriction
This parameter restricts access to the Service 
Mode.
NOTE
Write Protect function
■ TheparametersP20 through P23 are 
set when using the write protect function. 
Specically,thisfunctionrespondstoa
hardware switch or the setting of a software 
password, and it protects parameters from 
being overwritten.
■ Ifthehardwareswitchissetto“Protect”,it
will not be possible to overwrite parameters; 
furthermore, this condition will be maintained 
until the switch is set to “Enable.”
■ Formoredetailsregardinghardwareswitch
settings, read Subsection 11.3.2.