Flame Detector Orientation Check
Need to check the orientation for the existing flame detectors.
By CCFC on 5 May, 2016 - 9:21 pm
Can you elaborate on the Honeywell Flame Detectors? >Some Honeywell flame detectors are...
Lube Oil Header Temperature Trip
7Fa unit lube oil header temperature high trip, no alarm, no trip switch
Add Totalizer to GE Mark V
How to add Mark V Analog Accumulator for Gas Flow Metering?
on 5 May, 2016 - 5:31 pm
briq, If I recall correctly it was possible with some version of IDOS and/or TCI to compile the...
Beckhoff integration using Raspberry
Sensors data in Beckhoff with external capture.
Frame 5 GT# Problem with Ratchet & Diesel Engine Overshoot
The ratchet system of our GE Frame 5 p Gas Turbine appears to have weaken over times and during start up, i.e cranking off of the unit, the diesel engine will overshoot.
I need help with the relays of the serie SR3 Multilin.
Reccomendations for Field Calibrating DP Transmitters Used in Very Low DP Applications?
I'm looking for tips for field calibrating DP transmitters for water flow that are scaled 0"-15" water column or lower.
DVC 6200 Not Communicating 475 Field Communicator
Facing problem in one of my DVC 6200 positioner
Card Faults in Triconex PLC
Triconex PLC analog input card 3700A fails regularly. The diagnostics show a "voter fault" at the point(s) where it occurred. However the point is different every time.
Whether a PLC engineer really deserve for his extremely high hourly wages ?
Posted by wilson williams cizhuthanickel on 30 October, 2005 - 3:07 pm
Whether a PLC engineer really deserve for his extremely high hourly wages?
By Carl on 4 May, 2016 - 11:45 pm
An interesting argument...I see it is an old post but I thought I would put my 10 pence in. My...
CT, High and Impedance Electrical System
High or Los impedence system how can you say ?? On what basis? What happens if CT saturates?
Analog Output Faceplate in Delta V
How to configure valve dynamo in Delta V operator to work with analog output face plate.
Square D SY/MAX 400 PLC Connection Problem
Unable to go online with Sy/Mate Plus software to download program
Yokogawa Centum VP 4.03 in Windows 7 environment
I need to install Centum VP 4.03 on HIS in Windows 7 environment.
By Bolek on 4 May, 2016 - 4:09 am
Thanks for reply. For me is most important "Report Package". Have you installed it?...
Working with Mark V and Mark VIe
Is it easy to work on Mark VIe compare to Mark V?
By controlshahid on 4 May, 2016 - 1:17 am
Dear CSA, >Hope this helps! They're both fine turbine control systems >in their own...
communicating to a modbus server with python code
how to use python to read and write from a modbus server????
By Curt Wuollet on 3 May, 2016 - 11:08 pm
Google is your friend here. Hopefully you can find someone who has fought the thunderstorms and...
By Curt Wuollet on 3 May, 2016 - 12:44 am
Are you using one of the Modbus libraries? I've been able to retrieve data in a testing scenario...
Why do you pay for PLC programming software?
A question that has been on my mind for some time...
By Curt Wuollet on 3 May, 2016 - 9:26 pm
That's great Dave, how would you build my machine? :^). And I don't use MySQL they have existing...
By Curt Wuollet on 3 May, 2016 - 9:01 pm
Hi Bob I'm curious, what would the Ethernet I/P input look like for a GPIB (IEEE488) adapter?...
By Curt Wuollet on 3 May, 2016 - 1:01 am
That was one of my points, there are a whole spectrum of use cases. For new work, I mostly do...
By Dave Ferguson on 2 May, 2016 - 8:04 pm
Curt, Curt, Curt we have this discussion over and over.......just finished a Provox DCS conversion...
By Bob Peterson on 1 May, 2016 - 12:17 pm
Curt has some kind of issue with AB that escapes me. He seems to go out of his way to create...
Modbus RTU Network and Slave Addresses
how to find the address of a slave? what should i have in addition to my devices as Software and tools?
By W.L. Mostia on 3 May, 2016 - 12:33 pm
It is normally set on the slave and then inputted into the master's communication software...
Network Design for Automation
No Ethernet on the floor, but need to migrate a couple of PLC-5 and SLC PLCs to a contrologix platform with an Ignition Server running the HMI.
By James Ingraham on 3 May, 2016 - 12:58 pm
> What is the best way to connect the server room to the Plcs. > I was thinking of a Stratix...
By Robert Dusza on 3 May, 2016 - 9:17 am
Hi Dschmidt, Since this is a new Ethernet Install, I would use the Stratix switches with the...
By aan aan on 2 May, 2016 - 12:42 pm
Hi Dschmidt, in my opinion, for distance of 350 F you would need fiber optics cable connecting...
Solar and Heat Pumps Controlled by MODBUS Thermostat
Posted by Dave Angelini on 17 July, 2015 - 4:18 pm
Looking for software that uses MODBUS that could control the programmed temperature of mini-split heat pump based on available solar.
How to calculate correct compressor efficiency
How to Receive Program from SattCon OP45 PLC?
Posted by AmenAllah on 3 May, 2016 - 9:17 am
Upgrading control system from SattCon OP45 PLC to a Simatic control system.
Fetching Data from Wago PLC Using DNP3 Through a Modem
Posted by azam007 on 3 May, 2016 - 7:03 am
Wago PLC fetching data using Tainy GMODE S3 GSM modem on the PLC side and Moxa G2110 GSM mode at SCADA side.
Yokogawa's Centum XL architecture & function block reference guide
Posted by Arunmanikandan on 12 October, 2011 - 7:17 am
Need basic architecture document & function block reference guide of Centum XL system
By anitab on 3 May, 2016 - 5:07 am
Hello. While searching for Centum XL, I came across this post. > Can anybody provide me...
SDI-12 to Modbus RTU Converter
Looking for a SDI-12 to Modbus RTU media converter
UP/DOC Programming Software
Looking for info on UP/DOC by XCEL programming software
on 2 May, 2016 - 5:39 pm
I managed to get up/doc running on an old Windows 98 PC and successfully loaded a program to a...
All the Major Fieldbus Protocols in One Course?
Was wondering does this online course really cover all the major Fieldbus protocols?
By Russ B on 2 May, 2016 - 1:02 pm
Some may not call them 'fieldbuses' but the two most popular Industrial networks used for Remote...
Forced Signals on Tristation
Listing all of the forced signals in one page
Distance for HART Communications
What is the maximum distance for HART communications? 2Km? 120km?
SPEEDTRONIC VIe Control System
Important things to learn when studying SPEEDTRONIC VIe Control System
GE Frame 5 Trips After Synchronising
GE gas turbine tripped after 1 minute of closing circuit breaker
on 2 May, 2016 - 2:40 am
Following to my post, unfortunately now we have same condition and the machine trip after 1 minute...
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...
GT Exhaust Thermocouple Failure Alarms
What is the logic behind "first failure high exhaust thermocouple" and "first failure low exhaust thermocouple" alarms?
Simatic S5-115U with Panel - the Same Data After Reboot
Problem with data on the panel, after rebooting the machine. Data is still the same.
By Bob Peterson on 1 May, 2016 - 12:00 pm
Is it possible that it has an PROM and the data is being read from the PROM on power up. It is...