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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:
BS750-SD
Radio:
ISM 433MHz, Multilogger RF-protocol.
USB:
USB 2.0, Multilogger USB-protocol.
Supply:
– 7.5V DC / 100mA
RTC battery:
CR2032 3V
SD card:
micro SD (SD, SDHC)
Internal memory: 2MB data-flash (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
Further questions can also be put on our forum, see www.arexx.com
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