openhab-docs/_bindings/owserver1

id	label	title	type	description	source	since	install
owserver	OWServer	OWServer - Bindings	binding	This binding reads values from 1-wire devices connected to an [OW-SERVER](http://www.embeddeddatasystems.com/OW-SERVER-1-Wire-to-Ethernet-Server-Revision-2_p_152.html) (both Rev. 1 and 2).	https://github.com/openhab/openhab1-addons/blob/master/bundles/binding/org.openhab.binding.owserver/README.md	1x	auto

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OWServer Binding

This binding reads values from 1-wire devices connected to an OW-SERVER (both Rev. 1 and 2).

It does not write values to these devices. See this wiki page for how to send commands to a 1-wire device via OW-SERVER.

Binding Configuration

This binding can be configured in the file services/owserver.cfg.

Property	Default	Required	Description
<serverId1>.host		Yes	the IP address of the first OW-SERVER to control
<serverId1>.user		if you enabled "Require name / password for all pages" in the web interface under System Configuration | Network	the user name to access the web interface of the first OW-SERVER to control
<serverId1>.password		if you enabled "Require name / password for all pages" in the web interface under System Configuration | Network	the password to access the web interface of the first OW-SERVER to control

where <serverId1> is a name you choose for this specific OW-SERVER, and must consist only of letters and numbers. You can repeat the set of properties for different servers.

Example

ow1.host=192.168.1.23
ow1.user=admin
ow1.password=eds

Item Configuration

The syntax accepted is:

owserver="<<serverId1>:<ROMId>:<value-name>:<refreshInterval>"

where:

• the < in front of <serverId1> tells the binding to read the following value.
• <serverId1> corresponds to the device which is introduced in the binding configuration. This value must match the value in the binding configuration.
• <ROMId> corresponds to the ROM-ID of the OneWire-device you want to query.
• <value-name> corresponds to the value you want to query.
• <refreshInterval> is the interval in milliseconds to refresh the data.

You can find the <ROMid> and the <value-name> in the details.xml from the web interface.

Like: http://192.168.1.23/details.xml

[..]
<owd_EDS0068 Description="Temperature, Humidity, Barometric Pressure and Light Sensor">
  <Name>EDS0068</Name>
  <Family>7E</Family>
  <ROMId>C200100000XXXXXX</ROMId>
  [..]
  <Temperature Units="Centigrade">31.8750</Temperature>
  <Humidity Units="PercentRelativeHumidity">37.6875</Humidity>
[..]

Examples

items

Number bath_temp "Temperature [%.1f °C]"  { owserver="<ow1:C200100000XXXXXX:Temperature:60000" }
Number bath_humidity "Humidity [%.1f %%]" { owserver="<ow1:C200100000XXXXXX:Humidity:60000" }

Limitations

• It is only possible to read values.
• The binding does only read values from the details.xml. That means it is limited to 23 1-wire devices per OW-SERVER.