Datasheet

14
Function Details
Series LFE
왎 [F22] Setting of analogue output
This function can be used only when the optional analogue output is present. The flow value that generates the output voltage (= 5 V) or output
current (= 20 mA) at the span side of analogue output can be varied.
왎 Peak/Bottom value display
The maximum (minimum) flow value is detected and updated from
when the power supply is turned on. In peak (bottom) value display
mode, this maximum (minimum) flow value is displayed.
왎 Setting of security code
Users can select whether a security code must be entered to release
key lock. At the time of shipment from the factory, it is set such that
the security code is not required.
왎 Selection of power saving mode
The display can be turned off to reduce the power consumption
(Approx.10%). In power saving mode, only decimal points blink. If any
button is pressed during power saving mode, the display is recovered
for 30 seconds to check the flow etc.
왎 Keylock function
Prevents operation errors such as accidentally changing set values.
Sub screen
Free range
ON
Press the button.
Return to function selection mode.
Press the button to set.
Press the button.
[F22] Setting of analogue output complete
OFF
Free range
OFF
<Operation>
Press the or button in function selection mode to display [F22] on the main screen.
Use the or button to enter the flow value that will
generate 5 V or 20 mA. The entered flow value can be
in the range: 10% rated flow, to the upper display limit.
0
1
22024
5
Flow rate [L/min]
Variable range
Default setting
20 L/min (Analogue 1-5 V)
Sub screen
The sub screen alternately displays [AnA] and the current set value.
∗ : If the analogue output is not present, the sub screen alternately displays [AnA]
and [
− − − ].
ON
Analogue output [V]