The Elsner P03/3-MODBUS is a solid-state weather station with a standard Modbus RTU slave interface. It measures temperature, wind speed and brightness (eastern, southern and western sun) and recognizes precipitation.
The P03/3 has a Modbus interface. The default connection parameters are:
- Modbus address: 1
- RS-485 parameters:
Refer to the P03/3 data sheet for installation, wiring and power supply requirements.
Add an ELSNERP03M I/O Server in the I/O Servers section of the Settings and set its parameters:
- Comm ID: select a MODBUSTCP I/O server if using a Modbus gateway, or the serial port id when using a direct RS-485 port with HSYCO acting as Modbus RTU master.
- Shutdown when inactive: defaults to true.
|gui||true||true||enable support for the UI object, UISET actions and USER commands|
|false||disable UI support|
|startupevents||false||true||generate IO events also during the driver’s start-up phase|
|false||start generating events only after HSYCO is aligned with the current status of the system|
|pollinterval||30||> 1||the data acquisition interval, in seconds|
|address||1||> 1||the Modbus address of the P03/3 device|
|connection||online||R||connection established to the P03/3|
|offline||R||HSYCO can’t connect to the P03/3|
-40C .. +80C
|R||signed integer representing the measured temperature, in 10th of Celsius degrees|
(e.g. 210 corresponds to 21.0C)
0 .. 99
|R||sun light in kilolux, equal to the maximum value detected by the three side sensors|
0 .. 99
|R||sun light in kilolux, detected from East-side sensor|
0 .. 99
|R||sun light in kilolux, detected from South-side sensor|
0 .. 99
|R||sun light in kilolux, detected from West-side sensor|
0 .. 999
|R||ambient light in lux (corresponds to the P03-Modbus address 8)|
|wind||positive integer||R||wind in 10th of m/s (e.g. 32 corresponds to 3.2 m/s)|
|temp||value||the current temperature in Celsius degrees with one decimal digit, followed by " °C"|
|light||value||the current sun light in klux, followed by "klux"|
|light.lux||value||the current ambient light in lux, followed by "lux"|
|wind||value||the current wind in m/s, followed by " m/s"|
- fixed a bug that could cause erroneous readings of negative value temperatures
- new "light.lux" data point
- full integration in HSYCO 2.10.0
Elsner is a registered trademark of Elsner Elektronik GmbH.