Wilo Yonos GIGA-N 125-5,5, Инструкция по установке и эксплуатации

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en Product description
16 WILO SE 2020-10
The “pump kick” function can be disabled via menu <5.8.1.1>. As soon as the pump is
switched on via the control system, the countdown to the next pump kick is interrup-
ted.
A pump kick lasts 5 seconds, during which time the motor turns at the set speed. The
speed can be set between the minimum and maximum permissible pump speeds in
menu <5.8.1.3>. Factory setting: minimum speed.
NOTICE
If the “Operation” function has been chosen for EBM/SBM, each pump kick produces
a signal. The signal is visible for a few seconds each time.
NOTICE
In the event of a malfunction too, the system will also attempt to perform a pump
kick.
The time remaining until the next pump kick can be seen on the display in menu
<4.2.4.0>. This menu is only available when the motor is stopped. The number of pump
kicks is shown in menu <4.2.6.0>. With the exception of warnings, all faults detected
during a pump kick will cause the motor to be switched off. The corresponding error
code is shown on the display.
4.4.2 Overload protection
The pumps are equipped with an electronic overload protection function which
switches off the pump in the event of an overload.
The electronic modules are equipped with a non-fading memory for data storage pur-
poses. The data is retained no matter how long the module is disconnected from the
power supply. When the voltage supply is re-established, the pump continues to run
with the default values prior to disconnection from the power supply.
4.4.3 Switching frequency
The switching frequency can be changed via menu <4.1.2.0>, the CAN bus or the IR-
Stick.
NOTICE
At high ambient temperatures, the thermal load on the electronic module
can be reduced by lowering the switching frequency. Carry out
switchovers or changes only when the pump is at a standstill (not when
the motor is running).
Lower switching frequencies result in increased noise levels.
4.5 Variants
If menu <5.7.2.0> “pressure value correction” is not available for a pump, the pump in
question is a variant version.
In that case, the following functions are unavailable:
ƒ
Pressure value correction (menu <5.7.2.0>)
ƒ
Efficiency-optimised activation and deactivation in twin-head pumps
ƒ
Flow rate trend display
4.6 Type key
Example: Yonos GIGA-N 40/200-15/2-R1-P5
Yonos
Product family
GIGA Series
N
Construction
40
Nominal diameter DN of pressure port
200
Nominal diameter of the impeller in mm
15
Rated power P
2
in kW
2
Number of poles
R1
Version without differential pressure measurement