AutomationDirect
Search
Login | Register
Accounts & Orders
Cart
0
$0.00

Recent Orders

View and Manage | Request Cancellation

Your Account

Account Home

Checkout   $0.00


  • My Orders
  • Product Returns (RMAs)
  • Pay Proforma Invoices
  • Pay Freights
  • Invoices / Invoice Reprint
  • Quotes / Favs / BOMs
  • Packing List Reprint
  • My Product Docs
  • Credit Application
  • Tax Exemption
| Direct Sales in US and Canada | 1-800-633-0405 | About Us | Contact Us | Line Card
Products | Support
| Compare
  
Ordering Tools  
warning Cookies are not enabled on your browser.
Cookies are required for our site. Please enable cookies in your browser preferences to continue.
+
Navigation
+
Shopping Categories
  • Barcode / RFID / Vision
  • Bulk Wire & Cable
  • Cables (Terminated)
  • Circuit Protection / Fuses / Disconnects
  • Communications
  • Drives & Soft Starters
  • Enclosure Thermal Management & Lights
  • Enclosures & Racks
  • Field I/O
  • HMI (Human Machine Interface)
  • Hydraulic Components
  • Motion Control
  • Motor Controls
  • Motors
  • Pneumatic Components
  • Power Products (Electrical)
  • Power Transmission (Mechanical)
  • Process Control & Measurement
  • Programmable Controllers
  • Pushbuttons / Switches / Indicators
  • Relays / Timers
  • Safety
  • Sensors / Encoders
  • Stacklights
  • Structural Frames / Rails
  • Tools & Test Equipment
  • Valves
  • Water (Potable) Components
  • Wiring Solutions
  • Retired Products
+
Learn More
  • Brand Line Card
  • What's New
  • E-newsletter
  • Online PDF Catalog
  • Video Tutorials
  • Company Reviews
  • Learning Library
  • Affordable Training
  • Free Online PLC training
  • Cybersecurity
+
In Depth Product Sites
  • Programmable Logic Controllers
  • Productivity1000 PLCs
  • Productivity2000 PLCs
  • Productivity3000 PLCs
  • ProductivityCODESYS
  • LS Electric XGB Series PLCs
  • ProductivityOpen
  • CLICK PLCs
  • Do-more H2 PLCs or
    Do-more T1H Series
  • Do-more BRX PLCs
  • C-more Touch Panels
  • AC & DC Drives
  • Motion Control Components
  • Servos
  • StrideLinx
  • Pneumatics
+
Product Selectors &
Configuration Utilities
  • PLC Family Selector
  • P1000 PLC Systems
  • P2000 PLC Systems
  • P3000 PLC Systems
  • ProductivityCODESYS
  • CLICK PLC Systems
  • Do-more® BRX PLC Systems
  • LS-Electric® XGB PLC Systems
  • Productivity®Open Systems
  • AC Motors
  • Datalogic® Safety Light Curtains
  • LS-Electric® Servo Systems
  • Nitra® Pneumatic Grippers
  • Object Detection (Sensors)
  • PAL Controller Configurator
  • Precision Gearbox Selector
  • Protos X® Field I/O
  • Quadritalia® Modular Enclosures
  • Stellar® Soft Starters
  • Stepper System Selector
  • SureFrame T-slot Extrusion
  • SureMotion® XYZ Gantry
  • SureServo2® System Selector
  • SureStep® Linear Actuators
  • Timing Belts & Pulleys
  • Werma® Stacklights
  • ZIPLinks

WEG CFW300/320 VFD Digital Relay Output from AutomationDirect


Related Products

CFW300A01P6S1NB20
CFW300A01P6S1NB20 Thumbnail
CFW300A02P6S1NB20
CFW300A02P6S1NB20 Thumbnail
CFW300A04P2S1NB20
CFW300A04P2S1NB20 Thumbnail
CFW300A06P0S1NB20
CFW300A06P0S1NB20 Thumbnail
CFW300A01P6S2NB20
CFW300A01P6S2NB20 Thumbnail
CFW300A02P6S2NB20
CFW300A02P6S2NB20 Thumbnail
CFW300A04P2S2NB20
CFW300A04P2S2NB20 Thumbnail
CFW300A06P0S2NB20
CFW300A06P0S2NB20 Thumbnail
CFW300A07P3S2NB20
CFW300A07P3S2NB20 Thumbnail
CFW300A01P6T2NB20
CFW300A01P6T2NB20 Thumbnail
CFW300A02P6T2NB20
CFW300A02P6T2NB20 Thumbnail
CFW300A04P2T2NB20
CFW300A04P2T2NB20 Thumbnail
CFW300A06P0T2NB20
CFW300A06P0T2NB20 Thumbnail
CFW300A07P3T2NB20
CFW300A07P3T2NB20 Thumbnail
CFW300B10P0B2DB20
CFW300B10P0B2DB20 Thumbnail
CFW300B15P2T2DB20
CFW300B15P2T2DB20 Thumbnail
CFW300-CRS232
CFW300-CRS232 Thumbnail
CFW300-CRS485
CFW300-CRS485 Thumbnail
CFW300-CUSB
CFW300-CUSB Thumbnail
CFW300-KHMIR
CFW300-KHMIR Thumbnail
CFW300-IODR
CFW300-IODR Thumbnail
CFW300-IOAR
CFW300-IOAR Thumbnail
CFW300-IOADR
CFW300-IOADR Thumbnail
CFW300-IOAENC
CFW300-IOAENC Thumbnail
CFW300-KFA-S1-S2
CFW300-KFA-S1-S2 Thumbnail
CFW300-KFB-S2
CFW300-KFB-S2 Thumbnail
CFW-WPS
CFW-WPS Thumbnail
CFW300-FAN-A
CFW300-FAN-A Thumbnail
CFW300-FAN-B
CFW300-FAN-B Thumbnail
CFW100A01P6S120G2
CFW100A01P6S120G2 Thumbnail
CFW100B02P6S120G2
CFW100B02P6S120G2 Thumbnail
CFW100A01P6S220G2
CFW100A01P6S220G2 Thumbnail
CFW100B02P6S220G2
CFW100B02P6S220G2 Thumbnail
CFW100C04P2S220G2
CFW100C04P2S220G2 Thumbnail
CFW320A01P6S1NB20
CFW320A01P6S1NB20 Thumbnail
CFW320A02P6S1NB20
CFW320A02P6S1NB20 Thumbnail
CFW320A04P2S1NB20
CFW320A04P2S1NB20 Thumbnail
CFW320A06P0S1NB20
CFW320A06P0S1NB20 Thumbnail
CFW320A01P6S2NB20
CFW320A01P6S2NB20 Thumbnail
CFW320A02P6S2NB20
CFW320A02P6S2NB20 Thumbnail
CFW320A04P2S2NB20
CFW320A04P2S2NB20 Thumbnail
CFW320A06P0S2NB20
CFW320A06P0S2NB20 Thumbnail
CFW320A07P3S2NB20
CFW320A07P3S2NB20 Thumbnail
CFW320A01P6T2NB20
CFW320A01P6T2NB20 Thumbnail
CFW320A02P6T2NB20
CFW320A02P6T2NB20 Thumbnail
CFW320A04P2T2NB20
CFW320A04P2T2NB20 Thumbnail
CFW320A06P0T2NB20
CFW320A06P0T2NB20 Thumbnail
CFW320A07P3T2NB20
CFW320A07P3T2NB20 Thumbnail
CFW320B10P0B2DB20
CFW320B10P0B2DB20 Thumbnail
CFW320B15P2T2DB20
CFW320B15P2T2DB20 Thumbnail
CFW320A01P1T4NB20
CFW320A01P1T4NB20 Thumbnail
CFW320A02P6T4NB20
CFW320A02P6T4NB20 Thumbnail
CFW320A03P5T4NB20
CFW320A03P5T4NB20 Thumbnail
CFW320A04P8T4NB20
CFW320A04P8T4NB20 Thumbnail
CFW320B07P6T4NB20
CFW320B07P6T4NB20 Thumbnail
CFW320C11P0T4NB20
CFW320C11P0T4NB20 Thumbnail
CFW320C14P0T4NB20
CFW320C14P0T4NB20 Thumbnail
CFW320B01P1T4DB20
CFW320B01P1T4DB20 Thumbnail
CFW320B02P6T4DB20
CFW320B02P6T4DB20 Thumbnail
CFW320B03P5T4DB20
CFW320B03P5T4DB20 Thumbnail
CFW320B04P8T4DB20
CFW320B04P8T4DB20 Thumbnail
CFW320B07P6T4DB20
CFW320B07P6T4DB20 Thumbnail
CFW320C11P0T4DB20
CFW320C11P0T4DB20 Thumbnail
CFW320C14P0T4DB20
CFW320C14P0T4DB20 Thumbnail


To learn more: https://www.AutomationDirect.com/drives?utm_source=2bLRgL5qYFM&utm_medium=VideoTeamDescription

(VID-DR-0084)

Learn how change the default Digital Relay Output from No-Fault to any number of other useful functions including monitoring the frequency, current, output torque, and drive status in this video. This is the best VFD, with a super low cost, but with high end features like Dynamic Braking, Fire Mode, PID, 65,000A SCCR, Zero Stack foot print, Multi-Speed, etc and is even cULus listed!

Online Support Page: https://community.automationdirect.com/s/?utm_source=2bLRgL5qYFM&utm_medium=VideoTeamDescription

**Please check our website for our most up-to-date product pricing and availability.


Hide Transcript
View Transcript

The digital relay output on the WEG CFW300 variable frequency drive defaults to sending out a No-Fault status. That is, it is active as long as there is no fault. Can you change that to indicate something else? Sure! I have an indicator wired like this into the normally open contact on digital relay output 1 so we can see what the output is doing. Let’s do a factory reset so we are starting from a known configuration. And sure enough, the indicator is lit, telling us there is currently no fault – exactly what we expect. This is the free WEG Programming software- or “WPS” – it isn’t connected to my drive right now. I’m just going to use it as a quick parameter lookup tool. If we select all parameters and then search on DO for Digital Output, we see that digital relay output 1 defaults to “No-Fault.” How about we change digital relay output 1 to indicate when the drive is running. Looks like we need to put an 11 in parameter 275. Again, this software isn’t currently connected to the drive, so I’ll go to the drive, scroll to parameter 275 and enter an 11. When I hit run, sure enough our new RUN indicator lights up. Let’s do another one. There are a couple frequency monitoring options. Let’s have the light turn on when the output frequency reaches the requested reference frequency. F star is the requested reference frequency over here before ramps, limiting, etc. are applied. F is the final output frequency. We want to know when the OUTPUT frequency F reaches the requested reference frequency F star, so we want number 4. So, I’ll go back to parameter 275 and change it to a 4. The acceleration ramp defaults to 5 seconds – that’s 5 seconds to get to 60 Hz. That’s a good number for this demo so we don’t need to change that. Let’s set the frequency we want to ramp to, to 30 Hz. That’s parameter 121 because we are using the keypad for frequency reference entry, so I’ll change that to a 30 Hz. So, we expect the drive to ramp up to 30 Hz over 2.5 seconds and when it gets to 30 Hz, the indicator should turn on. Let’s try it. I’ll hit RUN, one one-thousand, two one-thousand … bingo! The indicator turned on when the output frequency reached the reference frequency. Perfect. We can also have the digital relay output turn on when the frequency gets above some value we set, which WPS calls Fx. If we search on Fx, we see that we can set both the value AND the hysteresis. Fx is the value or threshold we want to exceed. The hysteresis says you must exceed the value by this much for the light to turn on and this much for it to turn back off again. That way, if your frequency output is bobbling around a little bit due to load changes, it won’t keep tripping the indictor. Let’s try that. Let’s go to parameter 281 and set the frequency we want to exceed at 15 Hz, and we’ll leave the hysteresis at half a hertz. Go back to Parameter 275 and tell the digital relay output to go active when the output frequency is greater than or equal to the 15 Hz we just set. And let's go back to parameter 121 and set our keypad reference frequency to start at 3 Hz. So, we expect to see the light turn on when we hit 15.5 Hz and turn off when it falls below 14.5 Hz. Let’s try it. If I hit run, and scroll down to the frequency display parameter, we see that the drive is running at the 3 Hz we entered. I’ll scroll to 15.5 Hz and sure enough the light turns on. Now I’ll scroll down to 14.5 Hz and the light turns off. Exactly what we expect. Perfect. There are lots of different things the digital relay outputs can be used for. Is the reference frequency above the threshold? Is the output frequency above or below the threshold? Is the reference frequency equal to the output frequency? And you can do similar things with current and torque. You can indicate if the drive is in remote mode, if it's running, if there’s faults, etc. This drive gives you lots of options so use them to your advantage. So after the factory reset, all we really did was tell the digital output what we wanted it to do. And for some of the functions we needed to provide a frequency level to compare against, and we found we could even use hysteresis if we wanted to. And while we didn’t do it in this video, there are similar comparison levels for the current and torque monitoring functions. And of course, we also entered and viewed the reference frequencies using these guys. Now while the default motor parameters worked for this demo, you should be sure to enter your motor parameters in these guys to get the best possible drive performance. Well, that ought to be enough to get you going. Click here to learn more about the WEG CFW300 drive. Click here to learn about AutomationDirect’s free award-winning support options and click here to subscribe to our YouTube channel so you will be notified when we publish new videos!



No data returned!
An error has occurred! Please contact support
Videos Home > WEG CFW300/320 VFD Digital Relay Output from AutomationDirect
Contact, Connect & More
Sign Up
to receive:
FREE e-Newsletter
sign up today!
Connect With Us
Social Media Channels:
linkedin    facebook    x    instagram    youtube
Company Information
About Us
Brand Line Card
System Integrator Program
International Sales
Panel Builder Program
Site Help
Company Reviews
Download Price List
Contact Us
Contact Options
1-800-633-0405
Monday - Friday
9 a.m. - 6 p.m. ET
excluding holidays
Career Opportunities
Voted #1 mid-sized employer in Atlanta
We're a great place to work!
Check out our job openings

Need Training?
Affordable Training by Interconnecting Automation
Free Online PLC Training
FREE Video Tutorials
Information & News
What's New / In The News
FREE e-Newsletter
Automation Notebook
Product Literature
White Papers
News, Product and Training Bulletins
E-Books
Shop with confidence
Checked   Safe & Secure
payment methods


We accept VISA, MasterCard, Discover, American Express, PayPal or company purchase orders.
AutomationDirect

BBB Accredited

Voted #1 mid-sized employer in Atlanta
Check out our job openings

Copyright © 1999-2025 AutomationDirect.  ALL RIGHTS RESERVED.
Site Map     Send Us your Feedback     Unsubscribe     Email Preferences     Legal & Business Policies     YouTube Terms of Service
Clear login credentials



Back to Top


spinner Updating...
Info
„