Page 86
Miscellaneous
When P210, 220, 230, 240, 250 = 4 (Miscellaneous)
When a relay is set to be a
miscellaneous relay
, the
second parameter
determines its
function
.
P211, P221, P231, P241, P251 - Relay Function
,
This function allows the relay to work in relation to a clock or a specific
event and will be set to activate in relation to Real Time.
Options
Description
0 = Off (Default)
Relay
Off de-energised
1 = Clock
Relay will
energise ON
at a specified time each
day as set in Relay Setpoint 1 (P2
1
3, 2
2
3, 2
3
3,
2
4
3, 2
5
3). And turns
OFF
,
de-energises
, after
the specified On Time period as set in Relay
Setpoint 2 (P2
1
4, 2
2
4, 2
3
4, 2
4
4, 2
5
4)
2 = Totaliser
Relay will energise ON momentarily each time
the specified volume has passed as set in Relay
setpoint 1 (P2
1
3, 2
2
3, 2
3
3, 2
4
3, 2
5
3), this
parameter sets the multiplication factor which
will be applied to the on board totaliser (P820) to
determine the switch point of the relay. E.g. if the
totaliser is set to totalise in cubic metres and the
relay is required to provide a closure every
10,000 litres Relay setpoint 1 would be set to 10.
Relay setpoint 2 (P2
1
4, 2
2
4, 2
3
4, 2
4
4, 2
5
4) is
used to select the time the relay will remain
closed in seconds.
Important Information
When using a Relay to control a device at a specified time of day
ensure that the
Time
P932
is set correctly. And if required, enable
Daylight Saving
for the appropriate time difference
P970 – P979
.
The
third parameter
has
no function
when
miscellaneous relay
is chosen
and will not be displayed.
Summary of Contents for FlowCERT LITE
Page 1: ...FlowCERT LITE UL INSTRUCTION MANUAL...
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Page 14: ...Page 6 EC DECLARATION OF CONFORMITY...
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