Wilo Yonos GIGA2.0-D, Installation And Operating Instructions Manual

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Diagnostics and measured values en
Installation and operating instructions Wilo-Yonos GIGA2.0-I/-D 185
Ramp times
Ramp times:
Start-up time
Ramp times:
Switch-off period
Fig. 84: Ramp times menu
Universal Display text
1.0 Settings
1.6 Additional settings
1.6.2 Ramp times
1.6.2.1 Ramp times: Start-up time
1.6.2.2 Ramp times: Switch-off period
The ramp times define the maximum speed at which the pump may ramp up and down
when the setpoint is changed.
The adjustable value range for ramping up and down is between 0 s and 180 s. For the
factory setting, see “Factory setting” [
} 191] section.
14.3 Automatic PWM frequency reduc-
tion
The function “Automatic PWM frequency reduction” can be switched on and off in the
menu “Settings”, “Additional settings”:
Automatic PWM
frequency reduction
Switched off
Switched on
Fig. 85: PWM frequency reduction menu
Universal Display text
1.0 Settings
1.6 Additional settings
1.6.4 Automatic PWM
frequency reduction
OFF Switched off
ON Switched on
The function is available depending on type.
The “Automatic switching frequency” function is switched off in the factory.
If the ambient temperature of the pump is too high, the pump independently reduces
the hydraulic power.
If the “Automatic PWM frequency reduction” function is activated, the switching fre-
quency changes from a critical temperature in order to continue supplying the required
hydraulic operating point.
NOTICE
A changed switching frequency can lead to higher and/or changed operating noises
of the pump.
15 Diagnostics and measured val-
ues
In order to support fault analysis, the pump provides additional help apart from fault
notifications:
Diagnostics help is used for diagnosis and maintenance of electronics and interfaces. In
addition to hydraulic and electrical overviews, information on interfaces and unit in-
formation is displayed.
The following table provides an overview of the menu “Diagnosis and measured
values”:
Diagnostics and
measured values
Diagnostics help
Measured values
Fig. 86: Diagnostics and measured values
Universal Display text
2.0 Diagnostics and measured values
2.1 Diagnostics help
2.1.1 Device information
2.1.2 Service information
2.1.3 Overview of relay output (SSM/SBM)
Relay function:SSM Relay function: SSM
Relay function:SBM Relay function: SBM
Forced control:Yes Forced control: Yes
Forced control:No Forced control: No
Current status:Energized Current status: Energized