Steca PA 15, Руководство по эксплуатации

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PA15 TTS Operating Manual Page 32
The night detection function can take approx. 5 minutes. Please
also bear in mind that the PA15 needs to receive the relevant piece
of data three times for safe functioning. Data is transmitted about
every minute.
6 Example systems
-
Decentralised power management using the SOC Manager
- Control of additional charging units and sources (generators,
UPS)
-
Solar manager
- Excess consumers
-
Nightlight function
-
Mixed systems
7 Functional description
Basic function
The PA 15 is a receiver which can only be used in combination with the
Solarix Tarom / Powertarom charge controller. The transfer function for
sending data to the battery leads must first be enabled on the charge
controller; the factory setting is for it to be deactivated.
The activation procedure is described in section 8.2 of this manual.
The PA15 TTS remote switch forms part of the TAROM power
management system. It is a data-controlled remote switch for switching
consumer devices and generators on and off in a standalone system with
DC power supply.
This system allows the user to create a versatile power management
system very easily.
The data from the charge controller is transferred on the existing power
cable, which means that no additional lines need to be laid for the data
signal. This feature permits the system to be installed very easily.
Layout
The device is connected between the battery lead on the solar system and
the consumer devices.
The receiver receives the control signals via a signal modulated for the
battery lead. The signals modulated using the OOK process (ON-OFF
keying) to a 125 kHz carrier are sent with a transfer rate of 300 baud (bit
duration 3.33ms). In this process, a new data telegram is sent by the
charge controller about once a minute.