DataGuard via 1-Wire

Use this page when a configured 1-Wire channel must be logged in DataGuard or exported onward to Emiko.

The 1-Wire source setup is documented on 1-Wire Temperature Monitoring > Setup and alarms. This page explains when DataGuard is needed and owns the DataGuard reporting parameters for 1-Wire values.

Use DataGuard via Analog Inputs when the value comes from a physical analog input. Use DataGuard via Driver Communication when the value comes from a configured driver profile rather than a 1-Wire channel.

Complete Setup Workflow

• Configure the 1-Wire channel on Setup and alarms so the sensor is enabled, discovered, and mapped to the correct logical channel.
• Use the same channel number (#) for all 1-Wire alarm, recipient, and DataGuard parameters that belong to the same sensor.
• Set OTEQT# and OTDATATYPE# on this page so Emiko receives the value under the correct equipment and data type.
• Set OTLOGMODE# and, when needed, OTLOGINT# or OTLOGHYS# on this page to control how the value is logged and exported.
• Verify the mapped 1-Wire channel and the live value before relying on history, graphs, or onward reporting.

When DataGuard is Needed

• Use this page when a 1-Wire value must be stored as history over time.
• Use this page when a 1-Wire value must be exported onward to Emiko.
• Do not use this page when local 1-Wire alarms are enough and no logging or export is needed.

Activation Rules

Data is only sent when the same channel has a valid equipment type, data type, and log mode.

• OTEQT# must be greater than 0.
• OTDATATYPE# must be greater than 0.
• OTLOGMODE# must be greater than 0.

Typical Uses

• A standalone 1-Wire installation where temperature values must be logged over time.
• A product installation where selected 1-Wire channels must be forwarded to Emiko for presentation, graphs, or shared reporting.
• A mixed setup where local 1-Wire alarms are used together with optional history or export for selected channels.

Product Paths That Use 1-Wire DataGuard

Use the product page first when the 1-Wire value belongs to a product-specific setup. Use this page for the shared DataGuard reporting parameters.

Product path	1-Wire source	DataGuard values	Product setup
Standalone DataGuard	Mapped 1-Wire temperature channel.	OTEQT#=35 and the DTY required by the measured value.	This page
OceanWatcher	1-Wire temperature sensor used as an OceanWatcher temperature value.	Use OTEQT# and OTDATATYPE# for the selected OceanWatcher temperature path.	OceanWatcher temperature setup
FlexVander	Optional field temperature value, for example soil temperature.	Use the equipment type and DTY required by the delivered field-value path.	FlexVander LX9 eco IO list
WeatherStation	Mapped 1-Wire temperature channel when the delivered WeatherStation setup uses that source.	Use WeatherStation equipment type when the value belongs to WeatherStation.	WeatherStation DataGuard setup

Worked Example

This example shows a 1-Wire temperature sensor on channel 1 that should still use normal local alarms, but also be logged and exported onward.

• Use OTLIST to verify that the sensor is mapped to channel 1.
• Configure any required alarm settings such as OTMIN1, OTMAX1, and alarm texts on the 1-Wire setup page.
• Set OTEQT1 so the value is reported under the correct Emiko equipment.
• Set OTDATATYPE1 so the value is sent as the correct data type.
• Set OTLOGMODE1 and, when needed, OTLOGINT1 or OTLOGHYS1 on this DataGuard reporting page.

DataGuard Reporting Parameters

Configure these parameters after the 1-Wire sensor is enabled, discovered, and mapped to the correct logical channel.

Equipment Type

Select which Emiko equipment type should own the reported 1-Wire value.

Data Type

Select which data type the 1-Wire channel should be sent as in Emiko.

Log Mode

Select how the 1-Wire value should be logged or exported for the selected channel.

Log Interval

Use this parameter when the selected log mode includes periodic logging.

Log Hysteresis

Use this parameter when the selected log mode requires a minimum value change before a new value is stored.

Related Source Setup

Use 1-Wire Temperature Monitoring > Setup and alarms for sensor discovery, channel mapping, alarms, and recipient setup.

Use Shared Runtime Data Type Reference when the installation requires a DTY lookup before selecting OTDATATYPE#.