AVFM 6.1 INSTRUCTION MANUAL
20
RELAY PARAMETERS
Relay
Press
and
or
to select a relay (2 relays are
standard, 4 additional are optional).
Function
Press
or
to select
Off
,
Pulse
,
Flow
,
Velocity
or
Level
.
Pulse
Set digits to the flow volume per relay pulse. Use this
feature for remote samplers, chlorinators or totalizers.
Minimum time between pulses is 2.25 seconds and
pulse duration is 350 milliseconds.
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 properly.
Flow
On
Position the cursor under the numerals and press
or
to set digits to the relay
On
set point.
Off
Set digits to the
Off
set point.
Velocity
On
Position the cursor under the numerals and press
or
to set digits to the relay
On
set point.
Off
Set digits to the
Off
set point.
Level
On
Position the cursor under the numerals and press
or
to set digits to the relay
On
set point.
Off
Set digits to the
Off
set point.
LOE
Mode Specify the state of the relay for loss of echo
condition:
Off
,
On
or
Hold
.
Press
to return to
Menu Selections
--Relay Parameters--
Relay
1
Function
Flow
On
1000 USG
Off
0.000 USG
