Toshiba LF494 - Manual (Page 86)

TOSHIBA
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8,2*15 Fixed-Value Output
The fixcd-v^ilue output is used to output y fixed current and
u
fixed pulse output indepcndenl
of the flow rate signal, (The fixed pulse output is available only when DOl is used for
PUUSE: OUT function.) The fixed-value output can be set in the ranges described below^
(Current output and pulse output can be set and output at the same time.)
• Fixed ciMTent output: 3 to 24 mA (in increments of 0.1 mA)
• Fixed pulse output:
0
to 1(1 GO pps (in increments of 1 pps)
If you have disabled this function (set to OFF), you do not have to set the subsequent
current and pulse output values.
When this function is enabled (set to ON), I he 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 otThe display. Other data output and display conditions are as follows;
• Current output: User-set current output
• pulse output: Pulse ou-put with a user-set counting rate
• Digital output(s): Previous status is retained (excluding pulse output).
• Data Display: Instantaneous flow rates and flow velocity (no totalization)
Display example;
1.000 n/s -
^ riX* OUT ¿0* 0 itiA
'Primary indicating unit
Fixed current output value
display
This fixed-value output function does not work in the calibration mode.
Proceed as follows to check or change the enable/disable status of the fixed-value output
and its output values.
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