ASCO TechXperts Knowledgebase

Supporting RS485 for Adaptable Power System Monitoring

The latest batch of TechXpert videos on Critical Power Management Appliance topics answers questions ranging from cybersecurity to power system monitoring.

TechXpert Video

Can we remotely access the CPMA software from a site?

ASCO Power customers can choose how accessible they want their CPMA software to be. Learn about available options in this video.

TechXpert Video

How does Critical Power Management approach cyber security?

ASCO Power has three key approaches to protect customers from threats. This video summarizes how it upholds cybersecurity products.

TechXpert Video

I see maximum limits for numbers of generators/numbers of loads to control on your website, are these truly the maximum?

Find out how facilities can meet the maximum number of controllable generators and loads they require in this video

TechXpert Video

What kinds of environmental testing does ASCO do on their electronics products?

This video summarizes environmental tests applied on ASCO Power electronics to verify product reliability and product service life.

TechXpert Video

What type and size of facilities utilize Critical Power Management?

Critical power management helps facilities streamline compliance and drive power continuity. This video summarizes its applications.

TechXpert Video

Can Critical Power Management software be installed in a data center?

This video answers the question and explains two ways to equip a data center facility with Critical Power Management software.

TechXpert Video

What strategies does ASCO recommend for monitoring transfer switches on multiple RS485 strings?

Learn how to easily monitor and provide flexibility for multiple strings in this video.

TechXpert Video

Can ASCO Power Control Systems control boards other than paralleling generators?

ASCO Power Paralleling Switchgear are designed to control sources with or without generators. Learn more about them in this video.

TechXpert Video

How does ASCO Power monitor different types of equipment?

This video explains how ASCO Power Technologies uses monitoring systems to communicate with different equipment and provide a unified experience for end users.

TechXpert Video

What are some core applications for effective Critical Power Management?

This video shares the value of Critical Power Management Appliances in streamlining compliance and improving operational efficiency.

TechXpert Video

What does the security landscape look like in the controls industry?

The controls industry plays a vital role in privacy protection. Find out how it’s changing to create a more secure environment for people to live and work in.

TechXpert Video

What is the key difference between a direct connect load bank and one that integrates with a transformer?

Medium voltage load banks can operate with or without integrated transformers. An expert explains their key differences in this video.

TechXpert Video

How do I properly de-rate a load bank?

Make load banks useful in a range of applications. This video explains the equation used when de-rating a load bank.

TechXpert Video

How do we decide between radiator/duct-mounted load banks and standard ones?

This video shares what to consider before choosing between the two load bank form factors. Start watching to learn more.

TechXpert Video

Load Testing Codes and Standards for Healthcare Facilities

Get an overview of the codes and standards that healthcare facilities follow for load testing. An ASCO Power expert explains codes that facilities follow when verifying critical power system performance.

TechXpert Video

Learning which data points to measure

Streamline load testing by logging relevant data. An ASCO Power expert shares a preview of data points the SIGMA load control system can capture and how.

TechXpert Video

The impact of increasing generator capacity on load banks

Keeping up with generators. An expert describes load testing solutions and how load banks adapt to the increasing capacity of generators.

TechXpert Video

Getting the Most from Power Quality Meters

Power Quality Meters offer insight into conditions in a power distribution system and the quality of power reaching loads. This document compares deployment strategies for this equipment.

Application Notes

The Purpose of Load Banks

Gensets need to maintain a minimum load to operate efficiently and prevent residue accumulation. This video summarizes the value of load banks.

TechXpert Video

Difference Between Resistive-Only and Resistive/Reactive Load Banks

Load bank types offer different capabilities. This video explains the difference between Resistive-only and Resistive/Reactive load banks.

TechXpert Video

When to Test with a Capacitive Load Bank

When should a facility consider using capacitive load banks? This video explains common load testing practices for industrial applications and the value of capacitive load banks.

TechXpert Video

The ASCO Joint Commission Reporting Package

This document describes The Joint Commission test requirements, their challenges, and the value of ASCO's Joint Commission Reporting Package.

Application Notes

Streamlining Data Center Power and Cooling Tests with SIGMA LT

Networking load banks is easy with the proper control solutions. This document describes the value of SIGMA LT in streamlining data center load tests.

Application Notes

What percentage of the genset test rating is required?

An ASCO Power expert summarizes the Genset test rating required by codes and how facilities can decide how much they want to exercise a unit.

TechXpert Video

How many load banks can be networked and controlled together?

The number of load banks that can be interconnected and the different factors that determine how many units a critical power system can accommodate are defined here.

TechXpert Video

How are load banks used in engine generator Tier 4 applications?

Load banks can be applied for Tier 4 Applications to help prevent maintenance issues.

TechXpert Video

Overview of ASCO Quick Connect Products

ASCO Power Quick Connect Panels enable facilities to reap a range of backup power benefits. This document describes options for adding quick-connect capabilities and answers common questions.

Application Notes

Minimum Clearances Around Load Banks

Maintaining proper clearances around load banks helps avoid overheating. This document details airflow requirements and additional considerations.

Application Notes

Top Market Segments for Load Banks

ASCO Power details the four main markets with the most demand for load banks. Find out what those markets are in this video.

TechXpert Video

Importance of Site Load Correction

There are three reasons why facilities may require site load correction. This video explains why and shares the purpose of load banks with automatic load control features.

TechXpert Video

The Purpose of Resistive and Reactive Load Banks

There are advantages that come with power factor corrected resistive-reactive load testing. Watch the video to learn more.

TechXpert Video

ASCO Transfer Switch Frame Type Explained

Understanding frame types simplifies transfer switch selection. This document defines the term and its relevance to switch ratings.

Application Notes

Common Wiring Q’s for the Paralleling Switchgear

When is it appropriate to route control wiring with the power cable in the back of the switchgear? Find out why wirings need to be run into separate conduits.

TechXpert Video

The Difference Between UL891 and UL1558

Learn what makes the two standards distinct from each other. This TechXpert video summarizes the two standards referring to switchboard construction and switchgear construction.

TechXpert Video

Can You Expand the 2” x 8” Control Wire Entry Point of the Paralleling Switchgear?

Planning on using more wires or bringing your switchgear conduit to a port pad? This video explains why it’s not possible to expand the opening and shows viewers a workaround.

TechXpert Video

Anchoring Requirements and Mounting Considerations for Seismic-rated Switchgear

Find out how paralleling switchgear can be anchored to meet seismic requirements in this video. An ASCO Power expert details where to find anchoring details and what you may need for the process.

TechXpert Video

How ASCO Power Control Systems respond to failure events

Power Control Systems from ASCO Power take different actions when an engine fails or fails to start. The devices have unique features that can help optimize backup power systems.

TechXpert Video

A primer on Component Importance Factor

What's the difference between Seismic Analysis Ip=1.0 and Ip=1.5? Learn all about a project's Component Importance Factor (Ip) in this video.

TechXpert Video

Benefits of incorporating generator controls in the switchgear

There are advantages to including generator control in the switchgear instead of having all the controls at the generator. Find out how this helps optimize backup power systems.

TechXpert Video

Can you parallel two different size generators?

Find out why matching the generator pitch is important when paralleling different types of generators.

TechXpert Video

What does PLC mean?

Learn about Programmable Logical Controllers (PLCs) and the value of dedicated generator PLCs for each generator with a CPU.

TechXpert Video

Shake, Rattle, and Roll - Seismic Options for ASCO Transfer Switches

Elevated risks for earthquakes affects regions around the world. This article summarizes the role of codes and testing required to offer seismic-rated transfer switches and other power equipment.

Application Notes

Arc Flash Protection Options for Switchgear

What are the arc flash reduction methods described by NEC Code 2020 for low and medium voltage switchgear?

TechXpert Video

UL1558 Requirements for Switchgear Barriers

What does UL 1558 require for ASCO switchgear?

TechXpert Video

Types of Operator Interface Terminals

Are ASCO Power Control Systems offering Operator Interface Terminals (OIT) for the transfer switch?

TechXpert Video

Masterpact MTZ Circuit Breakers

Why can’t you install 5.0P or 6.0P trip units for Schneider Electric Masterpact MTZ Circuit Breakers?

TechXpert Video

NEC 2020 Load Shed Requirements

Will NEC 2020 require a load shed if the generator is removed from the bus bar and the remaining generators are not overloaded?

TechXpert Video

The Power of a QR Code

Accessing transfer switch documentation anytime anywhere is now possible with QR Codes. Use the Facility Expert app or a handheld device with a QR reader to find documents fast. Read this Application Note to learn more.

Application Notes

Four Reasons to Specify Quick Connects for Backup Power

Facilities need a fast simple way to connect temporary generators and load banks to their power systems. Here are the four reasons why.

Application Notes

Benefits of a Transfer Switch Monitoring Portal

Facility personnel often lack real-time, critical power information. Located between power sources and loads, transfer switches are perfect for accessing this information. Learn how the ASCO Power Technologies 5170 Communication Module turns switches into power information portals.

Application Notes

Generator Connection to Bus Bar

Is there a specific time for parallel generators to connect to the bus bar?

TechXpert Video

Redundant Master Programmable Logic Controller

Are Redundant Master Programmable Logic Controllers (PLCs) beneficial for the transfer switch?

TechXpert Video

Routing Power Cables

Can we bring the power cable directly into the switchgear section in which they are to be terminated?

TechXpert Video

Power Control System Products

What are the specific available ASCO products in Power Control Systems (PCS)?

TechXpert Video

Hardwired Manual Parallel Circuit

How can we close all portable generator circuit breakers from one location by using a hardwired manual parallel circuit?

TechXpert Video

Quick Connect Enclosure

Can I get a Manual Transfer Switch with quick connects in 4x enclosure?

TechXpert Video

Canadian standards regarding Transfer Switches

Is it necessary to have a circuit that will trip the breakers feeding transfer switch equipment that operate in a closed transition mode?

TechXpert Video

Transfer Switch & Generator Neutral

Do breakers on load connections to transfer switches need to be 4 pole breakers?

TechXpert Video

200 Amp Transfer Switch & WCR Rating

Can I get a 200 A transfer switch that has a 200kW WCR rating at 480V?

TechXpert Video

Monitoring the Electrical Power System

If installation will have an Electrical Power Monitoring System should each source be monitored?

TechXpert Video

Monthly Maintenance & Power Failures

How do you ensure the generator does not get overloaded if a power failure occurs during monthly maintenance?

TechXpert Video

Space Considerations in an Electrical Room

Are there best practices for space consideration in electrical room for transfer switches?

TechXpert Video

Site Specific Warning Labels

Do Transfer Switches get shipped with site specific Arc Flash Warning labels?

TechXpert Video

Applications for Moveable Load Banks

Moveable loads offer deployment flexibility. Read this brief for five examples.

Application Notes

Bypass Isolation Transfer Switch and NEC2020

Does NEC 2020 require a Bypass Isolation Switch for Installation with a single ATS feeding COPS loads?

TechXpert Video

Transfer Switch De-Rating

Will the transfer switch de-rate if the emergency side generator can’t load full supply?

TechXpert Video

SERIES 300 Event Log

Which Automatic Transfer Switch should I buy as an optional accessory to read the event log captured by the SERIES 300 Group G Controller software?

TechXpert Video

UPS Power Supply with Closed Transition

Will a UPS Power Supply be needed along with a Closed Transition Transfer Switch?

TechXpert Video

Load Shed Signal Overview

What does a load shed signal do to prevent overload scenarios?

TechXpert Video

NTS and Switching to Power Source

Can Non-Automatic Transfer Switch (NTS) automatically transfer to the alternative source of energy when the preferred source goes dead?

TechXpert Video

Comparing NTS, ATS, and MTS

Why is the Manual Transfer Switch (MTS) different than Non-Automatic Transfer Switch (NTS) & Automatic Transfer Switch (ATS) regarding its operation?

TechXpert Video

NTS and Load Disconnect Positions

How many transition modes can be provided via Non-Automatic Transfer Switch (NTS) for a load disconnect position during transfer?

TechXpert Video

What are the basic controls on the Group G Controller?

Technical FAQs

How do I operate Model 920 using 3-wire control?

Technical FAQs

Can a 3-PH Portable Load Bank be used on Single Phase Application?

Technical FAQs

Transfer Switch Feature 1 Time-Delay

What provide the feature 1 Time-Delay in ASCO Controllers for overcurrent protection?

TechXpert Video

New Start Engine Signal Code

What is the new requirement in the NEC Code Book regarding the new start engine signal?

TechXpert Video

Transfer Switch Phase Angle Degree Setting

What is the goal of the ASCO Controller when the phase angle is less than 60 degrees?

TechXpert Video

Benefits of Bypass Transfer Switches

With having benefits like testing, inspection, and maintenance, what is another purpose of the bypass switch?

TechXpert Video

Integrate Temp Power into Multiple Parallel Generators

Which ASCO Equipment should I use when more paralleled generators have to accept the required load?

TechXpert Video

More Load. Less Generator.

Temporal sequencing of load circuits using automatic transfer switches can make generator capacity go further. Read this Application Note to learn how.

Application Notes

Energy-Reducing Maintenance Switch Option

Is ASCO Energy-Reducing Maintenance Switch along with the local status indicator enough for a service entrance transfer switch?

TechXpert Video

Cable Bend Access in Enclosure

Why doesn't the ASCO Transfer Switch come in a smaller enclosure?

TechXpert Video

Quick Connect Short Circuit Rating

Why is the lower short circuit ratings caused by Series 16 quick connects not a major issue when connected to a Manual Transfer Switch?

TechXpert Video

Dual Purpose Quick Connect

Why should I use ASCO Dual Purpose Quick Connect Power Panel (QCP) instead of the Single Quick Connect Power Panel?

TechXpert Video

Transfer Switch Selection with Large Motor Load

Which type of transfer switch will fit for a larger motor load up to 25 HP or greater?

TechXpert Video

Three Ways to Optimize Efficiency and Reduce Emissions

Running generators unnecessarily uses excess fuel, increases emissions, and increases costs. Here are three ways to avoid inefficiencies and unnecessary expenses.

Application Notes

5 Advantages of the 5101 Engine Start Monitoring System

Backup generators won’t backup anything if they never receive a start signal. ASCO Power Technologies’ 5101 Engine Start Circuit Monitoring System helps eliminate surprises.

Application Notes

Where do I connect my engine start wires to transfer switches? 

Technical FAQs

Why do I need a Generator PLC if there is a Master PLC for my ASCO PCS?

Technical FAQs

How do I connect wireless control to a Load Bank?

Technical FAQs

See the full Technical FAQ video playlist

Technical FAQs