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OPTIONAL FUNCTIONS
Each mode includes optional functions enabling the E30 to be confi gured
to a specifi c application. A detailed description of the functions follows.
Some options are mode specifi c
. The relevant modes for each function
are indicated by number in the functions heading.
USE RE MOTE INPUT Modes 1 2 3
A remote switch can be connected to the remote input terminal of the E30
and confi gured in 1 of 2 ways. Use the (˅) and (˄) buttons to highlight a
suitable selection.
USE REMOTE FOR START & STOP Select this if you are using a remote
high / low tank level switch.
USE REMOTE FOR SYSTEM RESETTING For connecting a remote
switch that replicates the (R) button.
USE ALARM RELAY Modes 1 2
The E30 includes 2 output relays. Relay one is normally used for pump
control. Relay 2 can be used as an alarm relay or to control a second
pump. If you select
yes to this question you are presented with the fi rst
option in a list of ways the alarm relay can be confi gured. Use the (˅) and
(˄) buttons to step through the list. Press and release the (P) button once
you have highlighted the option you want to use.
CLOSED IF ANY FAULT DEVELOPS Closes relay 2 if the E30 detects a
problem.
CLOSED IF PUMP IS OFF Relay 2 is closed while the pump is off, provided
the E30 is powered.
CLOSED IF PUMP IS ON Relay 2 is closed while the pump is on, provided
the E30 is powered.
CLOSED ONLY ON A HI PRESS FAULT Relay 2 is closed if the E30 stops
because of over pressure.
CLOSED ONLY ON A LO PRESS FAULT Relay 2 is closed if the E30
stops because of under pressure.
CLOSED ONLY WHEN BATCH COMPLETE When using the batching
function, relay closes when the batch is complete.
STARTS PER HOUR SETTING EXCEEDED If you select the anti-cycling
feature from the menu and the pump shuts down because the number of
starts per hour has been exceeded, relay 2 will close its contacts.