Toshiba – Toshiba LF494 User Manual
Page 110
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TOSHIBA
6 F 8 A 0 7 7 4
c o n t i n u e d f r o m p r e v i o u s p a g e
Clear (reset) the totalizer.
Clear (reset) the totalizer by pressing [ ► ] key.
[f you have changed the counting rate, clcnr (reset) the totaiizer before you start the
totalizer
Start the totalizer.
■ Start the totalizer by pressing '
a
] key and make sure “C’' is shown on the display,
(Note 3)
Notes:
1. When the flowmeter has no optional digital input function (ninth column of Type
Specification Code; T). the movement of the totalizer and pulse output after power on is
decided by setting contents of optional digital input (Dl) and digital input detective level,
Necessary, set the DI function as “fh NO USt”.
To
lei
them start,
operate Che
control keys on the panel (Option) according to Totalizer
Operation
in
the
next subsection,
2.
It is preferable to set the indicating unit (UNIT 1 ancl'or UNIT 2) to one of Ihe units ap
propriate for totalization just to make sure it is operating correctly,
3.
If (he indicating unit (UNIT 1 andi^or UNIT 2) is not the one for totalization, “C" docs not
appear on the display.
4.
Example for counting rate:
Example
Case Range ;36LM]m'Vh (Im’Vs)
Counting raie(palse rate)
Min.: 36[:'0(iTv'/h) / 3ri00n(]()(pulses/h) =0, 001 m^=1 I
Max.: 36fK)(m'Vh) / 3.fi(pulses/h) =100Q
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1 C 9
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