Pulsar ULTRA 5, Инструкция по эксплуатации

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Page
163
Options Description
3 = Aeration Relay will energise “ ON
” after each
Cycle
time as set in Relay Setpoint 2 (P2 1 4, 2 2 4,
2 3 4, 2 4 4, 2 5
4). And turns “
OFF
”,
de -
energises , after the set On Time Period as
set in Relay Setpoint 1 (P2 1 3, 2 2 3, 2 3 3,
2 4 3,2 5 3).
This can be used to activate a device based
upon elapsed time since
All Pumps have been
“
OFF
”, such as the introduction of fresh air to
reduce gas concentration.
4 = Flush Valve Relay will energise “ ON
” when Flush
condition is in effect and goes off when Flush
condition is cleared. A relay being used for
Flush Valve/Pump must be assigned to one of
the main pumps in use.
Flush relay
Alarm ID (P2 1 2, 2 2 2, 2 3 2, 2 4 2,
2 5 2) is used to enter the relay number , to
which the assigned pump is connected.
Flush Valve/Pump relay requires three
setpoints. The first set point (P2
1 3, 2 2 3, 2 3 3,
2 4 3, 2 5 3) determines the Flush Interval ,
which is the number of main pump cycles
that should occur before the Flush
Valve/Pump operates. The second setpoint
(P2
1 4, 2 2 4, 2 3 4, 2 4 4, 2 5 4), sets the number of
Flush cycles the Flush Valve/Pump will
operate for. This means that the Flush Valve
will be operated for a number of main pump
starts (
Flush Cycles ) after which the Flush
Valve activity will cease until the Flush
Interval comes around again. Setpoint three
of the Flush Valve/Pump relay sets the Flush
Duration , (P2 1 5, 2 2 5, 2 3 5, 2 4 5, 2 3 5) this is
the duration for Flush Cycle, in seconds.