Tech Talk

Technology, Innovation & Much, Much More...

TechTalk : Editing Logic Online In RSLogix 500

Online editing function in RSLogix software allows PLC programmers to monitor and correct the logic live. You can see all the instantaneous values which makes it a good debugging tool as well. ¬†You can make logic modifications such as insert, edit and delete logical instructions. Zone markers (denoted by red colour in the rung number) Read more about TechTalk : Editing Logic Online In RSLogix 500[…]

TechTalk – Allen-Bradley ControlLogix : Battery

Up-to-today, conversations of ControlLogix CPU battery only exist in sporadic, small chat rooms, and/or email conversation between Allen-Bradley distributors and end-users. I wanted to break out of this “cage” and share some of my professional and technical experience about these batteries, cost, after market solutions to everyone, and hopefully it might allow you to make Read more about TechTalk – Allen-Bradley ControlLogix : Battery[…]

TechTalk – Allen-Bradley Stratix 8000 : Putting To Factory Setting And Express Setup

When you want to initially setup your Stratix switch right off the box, you will want to utilize the Express Setup to assign an initial IP address to which you can used to configure the switch. The Express Setup also run Global macros to perform initial configuration for the switch. However, functions like VLAN setup, Read more about TechTalk – Allen-Bradley Stratix 8000 : Putting To Factory Setting And Express Setup[…]

Tech Talk : PHP – Handling Multiple Forms In One Page

I have seen multiple ways to dealing with form submit, most of the times it is always to POST/GET the form to another PHP file? Uhhhhh… and file to maintain. There is a more efficient way to deal with this… yes the grass is indeed greener on the other side of the fence. One PHP Read more about Tech Talk : PHP – Handling Multiple Forms In One Page[…]

Tech Talk : PHP – Nifty & Nice Part 01

Here are some of the collection of cool coding techniques in PHP and at times in other programming platform from all around the web. Hope you enjoy it. Array – Best way to clear a PHP array values. Use unset, if you need the array later on just instantiate it again.

Array – Return Read more about Tech Talk : PHP – Nifty & Nice Part 01[…]

TechTalk – Allen-Bradley PLC-5 : Battery… Everything You Want To Know

The Allen-Bradley PLC-5 battery indicator (BATT) warns you when the battery has gone below the low threshold. This BATT LED indicator first lights when the processor has 10 days worth of battery back-up power remaining, regardless of whether the processor is powered or not. This article focus on how to determine if the PLC-5 battery Read more about TechTalk – Allen-Bradley PLC-5 : Battery… Everything You Want To Know[…]

Tech Talk : PHP – Test If It Works

I just got a new domain from GoDaddy…. yayayaya…. The tech support told me that PHP was installed standard as one of the programming language but if I needed .NET Run-time I would have to do some configuration settings. There is a very simple way to test PHP on your system and here they are. Read more about Tech Talk : PHP – Test If It Works[…]

Tech Talk : JavaScript – Universal Method To Check For Null

I am sure every JavaScript programmer has been faced with this problem. How do you check for all combination of null in a string variable. I thought it would be nice to have a single line of code to do just. It also makes for easier code management and debugging would be a breeze. I Read more about Tech Talk : JavaScript – Universal Method To Check For Null[…]

TechTalk : Rockwell PLC Battery Models

This article is for reference for anyone who is looking to replace or get a new PLC batter for any Rockwell PLC. This is just a reference and I got the information from Rockwell website therefore I don’t take any credit for this document. Also the tables are from Rockwell document. I seen the Rockwell Read more about TechTalk : Rockwell PLC Battery Models[…]