Sontex Supercal 5 I, Инструкция по эксплуатации

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44 Instruction for use | Supercal 5
7. Commissioning
Make sure that all final checks have been performed before putting your device into oper -
ation.
7.1 Commissioning of the Supercal 5
The new Supercal 5 has a backup battery with 10 years life-time, and doesn’t require any
other type.
7.1.1 Checking Date and Time
The date and time must be set correctly. This is essential for correct chronological display
of Supercal 5 data.
The date and time can be set using the Android tool and Superprog software and the optical
interface.
Time and date are normally already set.
7.1.2 Flow Control
If the flow sensor’s signal is received correctly, the current flow will be displayed immediately.
7.1.3 Checking the Temperatures
If the temperature sensors in a heating system have been correctly installed and connected
to the Supercal 5, the temperatures will be displayed as follows:
The “high temperature” must be greater than the “low temperature” and the temperature
difference should be positive.
7.2 Uses
7.2.1 Flow Calculation
The parameters relevant to flow calculation (reading accuracy, minimum and maximum
waiting time) are set in the factory. If necessary, authorized test centres can make changes
using Superprog Android and Superprog Windows.
A flow calculation is based on three parameters:

Maximum waiting time is:
– 30 seconds for the 440 flowmeter
– 120 seconds for any other flowmeter
Maximum waiting time can be customized by software.

Minimum waiting time is:
– 3 seconds if external power supply is being used.
– 10 seconds if there is no external power supply.
Minimum waiting time cannot be customized.
About the flow calculation:

A new flow calculation is started when the second pulse arrives in the period of time
between the minimum and the maximum waiting time previously setup.

The flowmeter can calculate a new value only if electrical pulses occur in this period of
time. Otherwise the result is 0.