Xylem GOULDS e-AB Series, Инструкция по эксплуатации

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6.6.6 Multi-pump configuration parameters
All these parameters affect MSE and MSY control modes.
Parameter number Parameter name Unit of measurement Description
P55 Multipump – Address
[1-3]
This parameter sets the
address of each pump
based on the following
criteria:
• Each pump needs an
individual pump
address (1-3)
• Each address may
only be used once.
Default: 1.
P56 Multipump – Max Units
[1-3]
G
This parameter sets the
maximum number of
pumps operating at the
same time.
Default: 3.
P57 Multipump – Switch
Interval [0-250]
G
h Setpoint of the main
pump forced switch
interval.
If the pump with priority 1
works in continuous
mode until this time is
reached, the switch
between this pump and
the next is forced. On the
other hand, if the system
stops completely due to
the setpoint being
reached, the next start
priority 1 will be assigned
in a way to ensure an
even distribution of the
operating hours of all
pumps.
Default: 24 h.
P58 Multipump – Actual
Value Increase
[0.0-25.0BAR] /
[0.0-363PSI]
G
bar/psi This parameter affects
the calculation of P02, to
improve the Multipump
control as described in
paragraph 6.6.3.
Default: 0.35 bar.
P59 Multipump – Actual
Value Decrease
[0.0-25.0BAR] /
[0.0-363PSI]
G
bar/psi This parameter affects
the calculation of P02, to
improve the multi-pump
control as described in
paragraph 6.6.3.
Default: 0.15 bar.
6 System Setup and Operation
Smart Pump Range INSTRUCTION MANUAL 39