RTO Timer

Timers in the SLC-500

Introduction to timers in the SLC-500 Processor. Timers in the SLC-500 processor are very similar to timers in […]


Fault Log

Trapping in the SLC-500

Introduction to Trapping in the SLC-500 In this document, I will guide you through my method of trapping […]


Histogram

SLC-500 Histogram

Introduction to the SLC-500 Histogram We use the SLC-500 Histogram to track infrequent bits (such as Intermittent problems) […]



Message Goal

SLC to ControlLogix Messaging

Introduction to SLC to ControlLogix Messaging SLC to ControlLogix Messaging might be easier than you think. In this […]


Scale with Parameters

Scale With Parameters

Introduction to Scale With Parameters (SCP) The Scale With Parameters (SCP) instruction is used to convert raw data […]


Retentive Timer Logic

SLC 500 Retentive Timer

Introduction to the SLC 500 Retentive Timer The SLC 500 Retentive timer (RTO) keeps total track of time. […]



Timer Off Delay

SLC 500 Off Delay Timer

Introduction to the SLC 500 Off Delay Timer The SLC 500 Off Delay Timer (TOF) Delays the DN […]


SLC TON Logic

SLC 500 On Delay Timer

Introduction to the SLC 500 On Delay Timer The SLC 500 On Delay Timer (TON instruction) can delay […]


OpenPUTTY

Updating a VPS

Introduction to updating a VPS The purpose of this post is discuss how to connect to a remote […]



Status Table

SLC 500 Data Tables

Introduction to SLC 500 Data Tables SLC 500 Data Tables store values. You can think of data tables […]