Allen-Bradley Output Card
SLC remote I/O rack output card.
By Bob Peterson on 12 February, 2016 - 6:17 pm
The 1746 I/O cards came with insert labels that could be used with PLC5 addressing (octal) or SLC...
How to connect a Control & Readout Ltd 406 Controller to a small toaster oven?
UP/DOC Programming Software
Looking for info on UP/DOC by XCEL programming software
Unsupported Controller Fix
Seeking best solutions for operating computerized saw when controller is problematic.
By Steve Myres on 11 February, 2016 - 5:39 pm
....but it should be easy to automate with a modern PLC and hardware or PC-based HMI, and no matter...
By Bob Peterson on 11 February, 2016 - 4:45 am
Hard to give you much help without knowing more. It would be relatively easy to replace the...
Honeywell Experion Information
I'm looking for a textbook or a good website that would give better explanation on the C300
Downloading a Program from Micro311
Trying to download the program from a Modicon Micro311
Vijeo Citect MODBUS RTU Communication
Problem communicating between Vijeo citect and a MODBUS Device (Preset ACCULOAD).
Does anybody know about Flex PC program to connect Fuji PLC?
By PIETER on 6 February, 2016 - 6:36 pm
Where can I get the program please? > Does anybody know about Flex PC program to connect Fuji...
Adding a Tag Value onto Itself in Ladder Logic
What is the equivalent PLC logic to perform to add a tag value onto itself?
By James Ingraham on 4 February, 2016 - 2:58 pm
It's difficult to give ladder or FBD examples. The structure text, however, is virtually unchanged...
Toshiba PLC Has All Error LEDs On - Have Only Japanese Manual
Toshiba Die Casting Machine DC-135EL attached to Toshiba Provisor PMC-S PlC all error lights are on
Interface for Microcontroller with MODBUS
I'm trying to acquire data from a microcontroller with Modbus serial protocol in order to create an interface with LabVIEW.
Need Red Lion G306 help desperately...
Help Connecting/Programming Altivar ATV 58
I am trying to program an older altivar VFD, atv 58 trx hu29n4 usinf powersuite v 2.6
Analog Value from Siemens CPU 224
How to count analog value in SIEMENS CPU 224
DNP 3.0 to modbus RTU converter
Looking for advice on connecting DNP 3.0 to modbus RTU converter
By scadadoctor on 29 January, 2016 - 3:33 pm
The best suggestion I can make for you is to do it in the S7 PLC. An external protocol adapter (if...
Centum VP Time Sync WAC Router
Centum VP Time Sync - WAC Router and change FCS Time
TOP 10 list of Best and Worst HMI & SCADA
Posted by Luciano Dell'Orfano - RTS Argentina on 12 October, 2002 - 9:35 am
I know everyone has their personal preferences, but I think it would be more interesting to discover which software is the Best or worst...
By James LeFevre P.E. on 28 January, 2016 - 9:44 pm
We are a Schneider and AB integrator. Have used WW but will only do so when the customer demands...
Innovative Control Sytems (Bedrock Automation)
Bedrock Automation Control Systems disrupting the automation world
By Paul Tornabene on 27 January, 2016 - 6:05 pm
I am the Channel Sales Mgr.for Bedrock Automation. If you are interested I would be happy to...
Do you connect the safety relay output to a PLC input or Drive input?
Looking for alternative OPC Server for Yokogawa Centum VP DCS
Searching for the Dunclare, EIN dispenser protocols
Searching Dunclare and EIN dispenser protocols
By DRSolomon on 23 January, 2016 - 4:14 am
Greetings, I have the Gilbarco protocols and whould be happy to trade for the Prowalco...
Siemens 1200 as a Modbus RTU slave and PC as a master.
By scadadoctor on 22 January, 2016 - 11:30 am
We have never used this combination, but have done MB comms with other Siemens PLCs. You must...
Encountering some strange servo motor runaways with one of our machines
By RussB on 21 January, 2016 - 1:24 pm
Any answer here will be speculation unless one knows what kind of servos you have, and where the...
Learning about safety PLCs
By James Ingraham on 20 January, 2016 - 3:55 pm
> I've transitioned from a job with mega-relay logic to one > with safety PLCs! Any...
ABB AC800M Project Loading
How to load program into ABB AC800M PLC
Omni Flow Computer MODBUS Addresses in Factorylink
Looking for MODBUS addresses for Omni FC connected to Factorylink via OPC server
By scadadoctor on 19 January, 2016 - 12:57 pm
You may use a free MB tool I can e-mail you to determine the MB addresses. If your app is using...
Uploading a Program from Allen Bradley PLCs to a PC
Posted by Melroy Castelino on 18 January, 2016 - 4:35 pm
Program Upload function with Allen Bradley PLCs
By Bob Peterson on 18 January, 2016 - 6:05 pm
call local AB distributor issue p.o. for rslogix 5000 load rslogix 5000 on pc load...
E-Stop Regulation: Hardwired vs. PLC Controlled
Is there a law or regulation that clearly states that you are not allowed to use a PLC to execute a E-stop procedure?
By James Ingraham on 18 January, 2016 - 11:11 am
> Typically, if the equipment can be run in hand at the starter or > vfd, then the e stop...
By Scott h on 16 January, 2016 - 8:30 am
Typically, if the equipment can be run in hand at the starter or vfd, then the e stop needs to be...
Simoreg 6RA70 Control Problem
Measurements made on a hydropower test rig from an laboratory. It was equipped with a Siemens DC Generator and was controlled through Simoreg6RA70. After filtering signals getting phase shift.
Yokogawa Centum VP 4.03 in Windows 7 environment
I need to install Centum VP 4.03 on HIS in Windows 7 environment.
Using an Analog Signal/24vDC Binary I/O Cable
Using a 18AWG 600V cable instead of 18AWG 300V cable for analog signal
By Steve Myres on 17 January, 2016 - 3:49 pm
No, the extra voltage rating in itself won't cause any problems. You might have more trouble...
Filling Control with Load Cell
Filling control with load cell read by PLC
A 2 wire current loop consisting of a power supply, transmitter, 170 AMM 090 00 PLC module, Yokogawa recorder.
By Roy Matson on 15 January, 2016 - 12:51 pm
I expect you were trying to connect the recorder in series with the PLC and both have a ground...