Maintenance; Configuration Storage/Data Storage - Wilo -Stratos GIGA2.0-I Einbau- Und Betriebsanleitung

15.4

Maintenance

15.5 Configuration storage/data stor-
age
Installation and operating instructions • Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D • Ed.02/2022-07
The information on the heating and cooling quantity is derived from the recorded temper-
atures in the feed and return and from the volume flow. The accuracy of the heating and
cooling quantity is subject to the accuracy of the above-described volume flow and tem-
perature measurement. It is approx. +/- 10 % for pure water. It deviates significantly from
this for water-glycol mixtures, depending on the mixing ratio.
In the "Diagnostics and measured values" menu
1. "Maintenance".
Functions are displayed here, some of which are also listed in other settings menus. For
maintenance purposes, the functions are grouped again in a menu.
• Pump kick (see also section "Device settings" [} 207])
• Basic functions (settings for control mode or manual operation, see also section "Set-
tings menu – Manual operation" [} 186])
• MANUAL settings (see also section "Settings menu – Manual operation" [} 186])
• Ramp times
–
The ramp times define the maximum speed at which the pump may start up and shut
down when the setpoint is changed.
The electronic module is equipped with a non-fading memory for saving the configuration.
If the mains supply is interrupted for any length of time, all settings and data are retained.
When power is restored, the pump continues to run with the default values that were
present before the interruption.
NOTICE
The recorded operating data are stored in the data memory in a non-fad-
ing manner every 30 minutes. If the pump is switched off via the mains
voltage before the 30 minutes have elapsed, the data recorded since the
start of the most recent 30-minute time period are not stored. The data
are then lost. It is therefore recommended to only switch off the pump
via a digital input with EXT. OFF.
The Wilo-Stratos GIGA2.0 is able to record and save a range of timestamped data relating
to its operating time.
• Delivery head
• Volume flow
• Speed
• Feed and return temperature
• Hall temperature (in case of hall temperature control)
• Heating and cooling quantity
• Electrical power consumption
• Voltage
• Operating hours
• History of fault and warning messages
The history data can be presented over a desired period, e.g. the last four weeks. Aspects
such as the hydraulic behaviour of the hydraulic circuit being supplied or the current state
of the pump can thus be analysed.
During a period without any mains voltage applied to the pump, the time stamp is set con-
tinuously with the help of a replaceable battery.
To view this data, the Wilo-Smart Connect app must be connected to the pump via
Bluetooth or via Wilo Net via the Wilo-Smart Connect Gateway. The data can then be read
from the pump and displayed in the app.
, select
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