Labels are automatically created when you add a label to a measurement, once created it will be visible in the overview and can be used as a filter on measurements.

 icon on the right of the label you want to delete.

Creating an external database connection

Creating and deleting labels

DCOM

ItemID

ProgID

SparkplugB

HTTPS

HTTP

gRPC

sudo

Representational State Transfer Application Programming Interface

REST_API

An RRULE is a recurrence rule which defines a pattern to generate a set of timestamps to setup new events.

RRULE

UUID

VNet

LDAP

Lightweight Directory Access Protocol (LDAP) with TLS/SSL encryption

LDAPS

Entra_DS

FQDN

SCADA

TSDB

JSON

Configuring an OPC-UA collector

Adding measurements to an OPC-UA collector

Testing an OPC-UA connection

Troubleshooting OPC-UA connections

OPC-UA

Configuring an OPC-DA collector

Adding measurements to an OPC-DA collector

Testing an OPC-DA connection

OPC-DA

Configuring an MQTT (JSON) collector

Configuring an MQTT Sparkplug B collector

Adding measurements to an MQTT (JSON) collector

Adding measurements to an MQTT Sparkplug B collector

Testing an MQTT connection

MQTT

Configuring a SQL collector

Adding measurements to an SQL collector

Testing an SQL connection

Configuring a REST API collector

Adding measurements to a REST API collector

Testing a REST-API Connection

Examples

REST-API

Configuring a Modbus TCP collector

Adding measurements to a Modbus collector

Testing a Modbus TCP connection

Modbus TCP

Configuring a CSV Collector

Configuring a Siemens S7 collector

Adding measurements to a Siemens S7 collector

Testing a Siemens S7 connection

Siemens S7

Read data from JSON

Read data from CSV

Data formats

Collectors, protocols and data formats

how-tos

How-tos

Introduction

Trending Measurements

Trending Assets Properties

Viewing Event properties as a table

Trending Event Periodic Properties

Trending with raw queries

Query with regular expressions

Trending with the Factry Historian datasource plugin for Grafana

Installing Factry Historian for production use

Upgrading Factry Historian

Collectors

Organizations

Users & User Groups

Time series database

Measurements

Calculations

Assets

Events

Manual entry

Sinks & Forwarders

External measurement validation

Deleting multiple tasks

Factry Historian

Configuring the Factry Historian Datasource plugin for Grafana

Grafana

Installation

Configuration

Usage

Excel Add-in

Ignition Module

Kepware

Third-party software

Factry Historian MCP Server (HTTP mode)

Factry Historian MCP Server

Integrations & Setup

Recursive deletion

Calculation examples

Using metadata to reuse calculations

Using Calculated Event Properties

Data Management

Managing users

Managing installations

Managing alerts & notifications

Portal downloads

Settings

Factry Historian Portal

Microsoft Entra ID

Google OAuth

Authentication Providers

Obtaining an API token

Access & Security

Operator dashboard

Batch comparison dashboard

Weekly report dashboard

Batch Reporting

Line overview dashboard

Line Monitoring

Energy Monitoring with Factry Historian

Energy Attribution with Factry Historian

Energy Monitoring & Attribution

Use cases & Reporting

ignition

faketory

use case

energy

portal

modbus

alerts

query

grafana

sparkplug B

opcda

REST

bulk

installation

mqtt

measurements

assets

collectors

opcua

calculated event properties

tengo

events

howto

Creating and deleting labels

Creating labels

How to delete a label