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8.1.3 Relays Output
Controller has the feature to control two output
components / devices using its relays output
function and it comes with built in two relays. One
is for low value (ON/OFF) and second is for high
value (ON/OFF) .
Menu Button Insert Password Downward
Button Relays Output
Relays Output contains two sub menus, relay 1 LO
and relay 2 HI.
A Relay 1 LO
User can provide controller the low conductivity / TDS value
input through which it can operate the respective
component / device if the value falls below the input value.
First is the
Value
of conductivity / TDS which can be feed by
pressing enter after selection of value tab and second is the
factor.
Menu Button Insert Password Downward
Button Relays Output Enter Button
Downward Button Relay 1 LO
For value input press upward and downward button for
increment and decrement in main value 1
st
digit by 1. Press
forward button for increment in main Value 2
nd
digit by 1. If
the value goes in 3 digits than forward button will increase the
2
nd
and 3
rd
digit value by 1. If the value is larger than 500 its
recommended to reverse from 999 value by pressing
downward button. Press menu button for increment in decimal values by 0.01. The value can
be selected to maximum 999.99. Second is the
Factor
which is used for setting the value above
999.99. Factor can be feed as 1 or 10 by pressing enter after selection of Factor.
Example: If required to set the
Value
of
conductivity
for
Relay 1 LO to
8555 μS/cm
.
Firstly check the units if they are
set to
μS/cm
, next set the value
to
855.5
from set value and set
factor to
10.
This will make set
point value as
855.5 x 10 = 8555
μS/cm
. Press enter to save and escape to return for set value
again. Press escape button again for main screen.
Follow the same procedure for
20 mA
option.