Can small pump in economiser circuit of a boiler to maintain pressure inside economiser during shutdown conditions?
Gas Interstate Pressure Control by SRV
Confusion with SRV valve working strategy.
Device Net motor run status as a safety shutdown
Virus Infection via serial Modbus
Posted by Rob Burghard on 2 June, 2018 - 4:35 am
Is it possible for an infected powermeter being the Modbus slave to infect its master via a serial connection?
By W.L. Mostia on 22 June, 2018 - 3:44 pm
I think that it would be fair to say that a Modbus master it is unlikely get a virus from a serial...
Single transmitter for two ESD outputs
Single transmitter for ESD on HH and LL
By W.L. Mostia on 22 June, 2018 - 3:23 pm
It is not an uncommon practice to use one transmitters for both HH & LL trips. The typical...
Liquid Fuel Coming from AA2
what can be the reason of liquid fuel coming from AA2 drain point (tell tale leakoff) point?
Honeywell HC900 Application File Download
Honeywell HC900 "required device type DLL is missing or corrupted"
Decode Jetcam geometry file format (JGF)
Help decoding JetCam JGF file format.
By Ivo on 22 June, 2018 - 7:32 am
same issue...any solutions? >I need to get a bunch of JetCam JGF files into DXF format ...
Connecting a Tatsuno Dispenser Pump Using RS485 Protocol
Looking for information on how to connect a PC to a Tatsuno dispenser pump
Level Measurement for Liquefied Hydrogen
Level measurement for liquefied hydrogen storage tank
Compressor Seal Gas System
Why Seal gas supply pressure is less than the compressor discharge pressure
By spellman on 21 June, 2018 - 4:44 pm
Today is 6/21/2018. Hope you already get the answer since long time past. I see your post when I...
any one with previous experience with magnetrol E3? Have an error message of SecFltHi.
Remote Breaker Open Detected Alarm in GE 6B Mark V and Vie
Why L83RBO alarm (Remote Breaker Open Detected) and logic is necessary in GE gas turbines?
By Rei on 21 June, 2018 - 12:42 pm
6FA, generation application connected to an isolated 600 MWp grid, MNQC liquid fuel, water...
By sms on 21 June, 2018 - 6:33 am
Thanks for your response. L83RBO is not driven by protective relay. GE has built this logic...
Mark VI - VPRO Board Replacement
One of the three VPRO boards at our site found powered off earlier today. Need to know how I can address this while the turbine is online.
Gas Turbine Exhaust Thermocouples
Posted by fazalawan1 on 19 June, 2018 - 5:49 pm
Four or five exhaust thermocouples went faulty in gas turbine having twenty four exhaust thermocouples.
on 20 June, 2018 - 11:18 am
A few years ago I had access to a Mark VIe simulator, and I was able to determine that when a third...
Best PLC school in Toronto Canada??
Please let me know if you have been in any of the PLC teaching colleges in Toronto.
By Ryan MacKellar on 20 June, 2018 - 9:31 am
The PLC Technician online program from George Brown is a pretty good option. ...
Adjusting the temperature in a Honeywell UDC1200 and UDC 1000.
By d on 20 June, 2018 - 7:37 am
2 Deg for a 1500 Deg span translates into +/- 0.13% based on Max Range, or +/- 0.26% Mid-range...
Mark VIeS Virtual Controller Pcode Error
After creating a Mark VIeS virtual controller and downloading the application code, it refuses to run.
"Firing FSR and Warm-up FSR are OPEN LOOP"
Fuel Stroke Reference Doubt
what is meaning of "%" in FSR?
Trying to setup multiple slave devices.
By Prem on 19 June, 2018 - 1:39 am
Hey I hope meti modbus scanner will solve your problem. contact this person for more...
ArcNET Jumper Configuration
How to identify the jumper configuration of the ArcNET PCA198-CXB Card ?
By ejazcm on 18 June, 2018 - 10:53 am
>Would you send me your email? I will send you interesting documents I am also facing the...
Retrofitting/upgrading MARK IV control system with Siemens to gain MARK VIe benefits
Honeywell Experion PKS Training
Looking for remote Honeywell Experion PKS training
Communication LED in MODBUS
Is Communication LED necessary in MODBUS?
By Bob Peterson on 14 June, 2018 - 10:44 pm
There is no requirement that it be there. Usually it means that there is some kind of valid modbus...
Synchronous Generator Inertia Constant Testing
Validation of the inertia constant of a synchronous generator
Transformer Liquid Level Gauge
25'C meaning of a liquid level gauge on a power transformer.
By d on 16 June, 2018 - 3:44 pm
On first filling, it marks normal or room temperature oil level to meet warranty. Use it as a...
on 16 June, 2018 - 2:50 pm
An oil level gauge is required so that the correct oil level can be maintained. There is usually a...
Abnormal behaviour in sealing oil system in our BLC 406 centrifugal compressor. Our operation system is MARK VI.
Solo Controllers By Automation Direct?
Looking for honest reviews of SOLO temperature controllers by Automation Direct.
Asset Management System - HART Compatibility with Field Devices
Compatibility Issues between HART Versions between 'Asset Management System' and 'HART Field Instrumentation'
By richard ramsey on 13 June, 2018 - 5:39 pm
Just read this on the web contradicting what you stated about compatibility of Hart 5 system and...