ULTRA 3
INSTRUCTION MANUAL
118
Pumps
When Ultra Wizard = 2 Pump
P210, 220, 230 = 2 (Pump)
When a relay is being used for a
pump
function, the
second parameter
determines the
pump duty
that will be used to determine the operating
cycle.
P211, 221, 231
–
Relay Function
This parameter defines which
pump duty
the relay should respond to as
follows:
PUMP DUTY
DESCRIPTION
0 = Off (Default)
Relay is always de-energised
1 = Fixed duty assist
All pumps are used to assist each other (run at the
same time) and each pump has its own setpoints.
(P2
1
3, 2
2
3, 2
3
3 & P2
1
4, 2
2
4, 2
3
4).
2 = Fixed duty backup
If a pump fails to meet the demand (due to
malfunction, intake blockage etc.), then it is
stopped, and another pump shall take over. Each
pump has its own setpoints. (P2
1
3, 2
2
3, 2
3
3 & P2
1
4,
2
2
4, 2
3
4).
3 = Alternate duty assist
All pumps are used to assist each other (run at the
same time) and each pump has its own setpoints,
(P2
1
3, 2
2
3, 2
3
3 & P2
1
4, 2
2
4, 2
3
4). but each time all
pumps have stopped, then the setpoints are
sequentially rotated between the pumps to ensure
equal pump use.
4 = Alternate duty backup
If a pump fails to meet the demand (due to
malfunction, intake blockage etc.), then it is
stopped, and another pump shall take over. Each
pump has its own setpoints, (P2
1
3, 2
2
3, 2
3
3 & P2
1
4,
2
2
4, 2
3
4). but each time all pumps have stopped,
then the setpoints are sequentially rotated between
the pumps to ensure equal pump use.
Summary of Contents for Ultra 3
Page 1: ...Ultra 3 Instruction Manual...
Page 14: ...ULTRA 3 INSTRUCTION MANUAL 14 EU Certificate of Conformity...
Page 18: ...ULTRA 3 INSTRUCTION MANUAL 18 The full dimensions of the enclosure are as shown below...
Page 22: ...ULTRA 3 INSTRUCTION MANUAL 22 Dimensions of the panel enclosure are as shown below...
