Toshiba LF434 - Manual (Page 88)

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8.2.15 Fixed-Value Output
Tfie fixed-valLc outpuL is used lo output a fixed current and a fixed pulse output independent
of the flow rate signal, (Tlie fixed pulse output available only when DOl is used for
PULSE OUT functiotL) The fixcd-value output eaii be set in the ranges described below.
(Current output and pulse output can be set and output at the same time,)
• Fixed current output: 3 to 24 inA (in increments of 0.1 mA)
• Fixed pulse output: 0 to KXK) pps (in increments of 1 pps)
If you have disabled this function (set to OFF), you do not have to set the subsequem
current and pulse output values.
When this function is enabled (set to ON), the measured data is displayed with the primary
indicating unit only on the first line of the display and the fixed current output is displayed
on the second line of the display. Other data output and display conditions arc as follows;
• Current output: User-set current output
• Pulse output: Pulse output with a user-set counting rale
• Digital output(s): Previous status is retained (excluding pulse output),
• Data Display: Instantaneous flow rales and flow velocity (no totalization)
Display example:
1
.
000 m / i
*
FIX. OUT 20.0 mA
"Primary indicating unit
Fixed current output value
display
This fixed-value output function docs not work in the calibration mode.
I^roceed as lollows lo check or change the enablc/disablc status of the fixed-value output
and its output values.
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