GF UD2100 Betriebsanleitung Seite 19

Operating Instructions
-- Relay Parameters --------
Relay
Function
On 1000 USG/m
Off 0.000 USG/m
Relay Parameters
1
Press or to position curser at Relay Parameters, and
Flow
to position cursor before each menu item and
completed press
Relay
Press and or
ditional are optional).
Function
Press or to select Off, On, Pulse or Flow.
Flow
On Highlight the numerals and press
Off set digits to the required Off set point.
Direction
When flow is in the positive direction, the relay will be disengaged, when flow is negative, the
relay engages.
Note: Rev. Flow in the Special Functions menu must be ON or INVERT for this to work prop-
erly.
Pulse
Press and set digits to the flow volume increment required between relay pulses. Use this
feature for remote samplers, chlorinators or totalizers. Minimum time between pulses is
2.25 seconds and pulse duration is 350 milliseconds. Return to Relay and change settings for
each relay number.
Press to return to Menu Selections.
ON
Sets relay in energized state.
to store and again to return to the Main Menu.
to select a corresponding relay number (2 relays are standard, 4 ad-
or to set digits to the required relay On set point.
UD2100 Ultrasonic Doppler Flow Meter
to enter. Use
to enter. When settings are
or
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