Free Utilities
Free software utilities that you wrote to help people make their job easier. AutoCad 2000 electrical symbols pack, best convert program, etc...
31 files
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simple backup utility
By panic mode
simple command line backup utility. monitors one folder and when files of given type are detected, they are copied to another location (or two). original can be deleted or renamed. to avoid typing, all options are stored in an INI file. if missing, this file is created once the program is started... successful actions are highlighted in green, failed ones are red. this should also work on older Windows such as Win2K (tested) and WinXP (not tested).
use at own risk, this was literally something i just winged... if there is a bug or feature required, let me know. i will try to get to it as time allows.
2,682 downloads
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freeware HMI SCADA program Web-N Server 2.0
By webn
free HMI/SCADA program WebN Server 2.0 (freeware)
* manual & program download site : http://www.netran.co.kr
* Web-N Server 2.0 (freeware) - PLC interface demo video : https://youtu.be/MuOFMwK7Qqs
* Android phone app download : https://play.google.com/store/apps/deta ... .en2&hl=en
- Windows 7/8/8.1/10 x64, .NET frameworks 4.6 over
- Mult-Language (tool language, view page language)
- PC monitor, Web browser monitor, Smartphone monitor
- (Design once and monitor on multiple instruments)
Unlimited number of tags
Unlimited monitoring time
1,024 concurrent connections
Unlimited upgrade
Unlimited connection of
equipment (PLC, DCS, DDC ..)
Unlimited app push message
No Software fee
No installation cost
No registration fee
No license fee
No cost to use
No upgrade cost
Free Redistributable
860 downloads
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IP Configuration Batch File
By Steve Etter
This is a batch file I use to automatically reconfigure my Ethernet port when I move from one network to another.
It starts by finding and displaying the current address of the card and then displays a menu of IP addresses from which you can select. Once you have selected the address you want from the menu (1-5 for this file), it changes to that address and then verifies the new address and displaying it. If you enter an invalid selection, it will dump and start over without changing anything.
This utility is based off of Microsoft's NETSH and SET commands.
I keep this file, along with all my other batch files, in the subdirectory C:\Batch Files. I then have a shortcut on my desktop to call it.
To modify, I prefer right-clicking on the batch file and selecting "Edit". For me, this brings up Notepad (my default editor) and make for easy modifications. Obviously you will need to update it to match your IP addresses, but you may need to modify the reference to "Local Area Connection" to the specific adapter name on your laptop.
FYI - I am currently running this on WinXP.
1,137 downloads
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AutoPlay for CDs (autorun.inf)
By panic mode
if you have tried to make own cd with autoplay you may have noticed that
AUTORUN.INF only works on executables (exe or bat for example) but what if
discs with data you want to share with customers for example only contains documents
like presentations spreadsheets PDFs etc.?
one can easily make BAT file with START "MY_DOCUMENT" but the downside is
that command line box shows up during loading etc.
there are numerous programs on the internet that can take care of that but
all i was able to find was not free (well it could be there i didn't look too hard).
this is why this little program is made. it is based on ShellEx API
it's simple to use simply specify inside INI file what document you want to open when disc is inserted
and edit AUTORUN.INF to be something like this:
[AutoRun]
OPEN=AutoPlay.exe
ICON=Icon.ico
note that AutoPlay.exe looks in AutoPlay.ini for line OPEN=
and file name should be enclosed by quotation marks
for example OPEN="My Presentation.ppt" or "New Developments.pdf"
also AUTOPLAY.INI must be in same folder as AUTOPLAY.EXE
to make your disc start properly when inserted you need:
1. AUTORUN.INF
2. AUTOPLAY.EXE
3. AUTOPLAY.INI
4. end user PC that don't have autoplay feature turned off (sorry can't control everything)
and before i forget:
AutoPlay.exe does not handle your files. it simply tells Windows to open them.
in other words target pc should have installed software to handle specified file type or
the moment of glory will be...well without glory...
good luck
579 downloads
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NFPA 70E Arc Calculator in Excel
By Chris Elston
NFPA 70E Arc Calculator in EXCEL format.
Got this from a member. Nice tool though we are not sure who to give credit too for this spreadsheet. If it's you let us know and THANKS ALOT!
2,314 downloads
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Hex_Calculator.exe
By panic mode
HEX-BIN-DEC-FLOAT and Intel-Motorola-Modbus converter
3,113 downloads
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HEX-DEC-BIN converter & SCALE Tool
By PdL
2 useful tools:
LL-Solver:
A useful tool for converting between 16-bit binary decimal and hex. This tool was designed as a direct result of working with Omron PLCs however it is also useful with other PLCs that use 16-bit or 8-bit data. Can be set to use 0 to 65535 or -32768 to +32767 enter in either binary hex or decimal pressing = fills in the other values.
SCALE Tool:
Input the Raw and Engineering ranges and Scale Tool will scale Raw to Engineering OR Engineering to Raw... plus more.
The tools run as stand alone executables. Both are included in the ZIP.
3,499 downloads
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COM port setting utility
By PdL
This handy utility came with a Sitecom USB-RS232 converter but it is useful in general.
It shows which devices are using which COM ports availability of other COM ports and lets you change COM port numbers. port conflicts etc.
5,877 downloads
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Datamemory and timers editor for Keyence PLC v1.07
By plcutils
With this utility you can view and modify data memores (DM) and timers initial values directly in the Keyence PLC.<br /><br />You don't need a source code.<br /><br />Just connect your PLC to PC run this tool and you can easily view and edit any DM or Timer initial value.<br /><br />Really useful tool for service man field engineer and production department.
978 downloads
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Replacement for Windows terminal
By Ken Moore
Here's a program I found on the web it's great for trouble shooting communication issues.
1,649 downloads
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FileView
By Jay Anthony
Allows both ASCII and Binary viewing of the contents of any file.
1,317 downloads
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Management of facility PLC programs
By BIN95
A MS Excel spreadsheet be made for management of facility PLC programs. You can hover your cursor over cells for tips and information on completing the inventory of all PLCs in your facility.
An examples of the fields in this form is "EEPROM"
2,568 downloads
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Free PID Simulation
A neat little PID simulation package that includes a compiled help file.
29,556 downloads
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Rawwrite
This program is a replacement for the traditional command line rawrite. This version works under Windows NT 4 and derived versions like Windows 2000 and Windows XP. It also works under Windows 95 and derived versions like Windows 98 and Wi
1,027 downloads
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ComTap 2.11 Shareware
By Jay Anthony
Comm Port Snooping Utility. Must be used with a data tap. See Cable.doc for building data tap.
1,080 downloads
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Port Mon
Portmon is an applicaiton that lets you monitor serial and parallel activity on your local system or any computer on the network that you can reach via TCP/IP. It is the most powerful tool available for tracking down port-related configuration and analy
2,913 downloads
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For Fun: Company Wide Nascar 2004 Pool Game in Excel
By Chris Elston
I like to mess around in Excel VBA. This is one of those things that I made. This is another one of those fun things to do in Excel. This Excel sheet generates random numbers from a pool of 42 numbers. Everyone in the pool gets two numbers. This i
828 downloads
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Hex-Binary-Decimal
By Snerkel
Simple conversion between 16bit Hex Binary and Decimal. Option to set decimal range to 0 to 65535 or -32768 to +32767 Option to have always-on-top
1,889 downloads
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CPU Killer 2.0
By Jay Anthony
Shareware program for slowing down faster Intel processors. Can be useful with original DOS-based programming software and also for DOS-based games.
2,664 downloads
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Ascii Master Program
By Chris Elston
Program that converts any character into Ascii or HEX codes.
2,472 downloads
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AutoCad 2000 Bolts Toolbar Menu Add-On FREE Version 1.0
By Chris Elston
About a month ago someone asked me in the forums at MrPLC if I could make a menu or toolbar for MECHANICAL engineering folks. I mentioned that we had a toolbar that gives users quick access to bolt holes etc that would mainly be used for a mechanical eng
2,543 downloads
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Doctor TCP: Tweak your high speed
By Chris Elston
Doctor TCP tweaks your MTU settings on your PC so you can program those PLC's faster through the internet / ethernet. Allow helps your surfing and downloading for those of you who have cable modems and DSL connections!
1,785 downloads
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AutoCad 2000 JIC Electrical Symbols Menu Add-On FREE Version 1.0
By Chris Elston
Download the ZIP file and read the document called "SETUP.DOC". Follow the instructions to add the JIC Electrical Symbols Menu to your existing AutoCad 2000 menus. This add-on does not affect or alter any of your existing menus. You'll be a
47,065 downloads
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Convert 4.10
By Chris Elston
One of the best conversion programs I have ever used. This program will convert just about anything.
4,588 downloads
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