Arexx BS-1200 Dokumentacja Pobierz pdf (Strona 33)

1.2. Problems in the temperature sensor module

The receiver receives signals from sensors, but fails to registrate

signals from one sensor in particular.

Potential problems:

- Batteries are missing or are at a low charging level

- Reversed polarity of the sensor’s batteries

- The sensor’s location is outside of the receiver’s reception

range

- Damage to the sensor (by corroded battery contacts, moisture

or battery leakage)

- Problems in the radio signal communication

Suggested solutions:

- Insert fully charged batteries in the sensor and repeat the

communication test (please check the polarisation of the

batteries before inserting!!)

- Check the battery contacts and remove all corrosion and

moisture effects.

Technical details

Type: BS1400GPRS

Radio: ISM 433MHz, Multilogger RF-protocol

USB: USB 2.0, Multilogger USB-protocol

SIM: GSM/GPRS edge 850/950/1800/1900 MHz

Supply: 12V DC / 2000mA

RTC battery: CR2032 3V

SD card: micro SD (SD, SDHC)

SIM card

Internal memory: 2MB data-ash (about 9 days for

10 sensors, 18 days for 5 sensors, etc.)

Software: http://www.arexx.com

Extra information and possible updates can be found on www.arexx.com

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Arexx BS-1200 Dokumentacja Strona 33