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Forum Archive
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Cable Differential Protection
Posted by naveed131 on 15 July, 2015 - 4:39 pm
Difference between Cable Differential Protection and Differential Protection?
1
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UP/DOC Programming Software
Posted by adddad on 15 July, 2015 - 4:14 pm
Looking for info on UP/DOC by XCEL programming software
4
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LCI - Static Starter
Posted by gpk on 15 July, 2015 - 9:53 am
Looking for writeup or presentation material on LCI
1
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Backup of Mark-V
Posted by samson16 on 15 July, 2015 - 8:29 am
Please advise me the procedure to take a Mark-V backup
5
replies
Zero Setting of Gauge Pressure Transmitter
Posted by AhmadH on 15 July, 2015 - 5:45 am
How to do zero setting Gauge pressure tx.
1
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MKVIe files
Posted by Thomas on 14 July, 2015 - 7:15 am
m6b equivalent files in MKVIe
1
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Three-Element Boiler Controller
Posted by Sam Roberts on 14 July, 2015 - 5:48 am
Lead/lag compensation on steam feedforward (3-element boiler drum controller).
IEC102 Protocol
Posted by ranjitha on 14 July, 2015 - 2:04 am
Does IEC102 protocol supports parameters other than Energy (Integrated Total), such as Instantaneous parameters?
Cimplicity 6.1 - Dongle Not Working
Posted by teletec on 13 July, 2015 - 1:54 pm
Told Cimplicity 6.1 required dongles, which are not being recognized. Another forum site stated Cimplicity 6.1 Requires a soft license and not to upgrade 7 or 7.5 as will ask for a dongle.
4
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TCP MODBUS over WiFi
Posted by Atlasje on 13 July, 2015 - 10:40 am
Creating TCP Modbus networking over WiFi
8
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Synchronizing Two Generators of 1800RPM Speed and 1200RPM Speed
Posted by rukevwe on 12 July, 2015 - 7:31 am
Synchronize two 60Hz 480Vac generators with 1200rpm and 1800rpm speed
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LQR and PID Controller
Posted by billy_90 on 10 July, 2015 - 8:01 am
When should we use LQR Controller and PID controller?
2
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LP Shaft Locked Trip Alarm
Posted by Owais on 10 July, 2015 - 2:44 am
Frame III turbine tripped on "LP shaft locked trip" alarm and LP turbine failed to rotate at 50% of NHP.
Altronic MPU 691118-4 and 691118-4 difference
Posted by Janjua on 9 July, 2015 - 7:31 pm
Can we use MPU 691118-4 inPlace of 691118-6 if length is not an issue.
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Looking for 907 PC 33 (ABB software)
Posted by Gaston on 9 July, 2015 - 2:51 pm
I'm looking for an old software called 907 PC 33 from ABB. It's supposed to work with an ABB Procontic CS31 PLC (CPU 07 KR 91).
LQR Controller
Posted by macrodge on 9 July, 2015 - 7:30 am
Implementing LQR control for active control of quarter car suspension system.
3
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Multiple Effect Evaporator Control Strategy
Posted by controlcat on 8 July, 2015 - 11:15 pm
Trying to decide best strategy for controlling a Multiple Effect Evaporator
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Turbine Reduction
Posted by Jose Orlando Rodriguez on 8 July, 2015 - 11:00 pm
Info on Gear Reduction BHS Voith TGS 63 516025/1
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Kickstarter Campaign To Add MQTT Support To Ignition
Posted by nzfarmer on 8 July, 2015 - 5:00 pm
Integrate Paho's Java MQTT client with Inductive Automation's Ignition Gateway via the Ignition SDK and APIs
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High-Speed Wireless TC Data Transmission
Posted by Alex Reinl on 8 July, 2015 - 12:20 pm
Looking for wireless thermocouple transmitters that transmit data faster than 1 reading/ second. Ideas?
PIN details For Messung PLC
Posted by Ajaz parvez on 7 July, 2015 - 7:41 am
Looking for PIN details of communication cable for Messung PLC
5
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Flame Scanner Input Voting Mismatch Between R, S & T Controller
Posted by VKGUPTA on 7 July, 2015 - 6:31 am
Flame scanner reading voting mismatch between R, S & T controller in Mark-Vie
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4-20mA Controlled Power Supply? Require 20v and 3A (max)
Posted by ConnerP on 7 July, 2015 - 5:54 am
Need a power supply controllable by 4-20mA signal to output about 3A at 20V max to a heating pad.
28
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GT HMI
Posted by Wajid29 on 7 July, 2015 - 5:26 am
GT CCR HMI is not showing alarms in alarm viewer or cimplicity screen.
9
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JPDF Card 125VDC Input Source
Posted by VKGUPTA on 6 July, 2015 - 5:24 am
JPDF Card 125VDC direct supply source
4
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Gas Turbine Vibration
Posted by Jamal on 5 July, 2015 - 2:11 pm
High Vibration found in a typical Band of the Speed
Floboss S600+ and MODBUS Mapping
Posted by DT on 5 July, 2015 - 11:52 am
Have Flowboss S600+; need to understand how to map digital and analog data for MODBUS.
4
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Flame Detection and Monitoring
Posted by Maythem on 3 July, 2015 - 4:56 pm
Need help to set the guidelines for an article about eliminating flame scanners and using just exhaust thermocouples for control.
1
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Gas Turbine High Spread Issue
Posted by nitinattri on 3 July, 2015 - 2:18 pm
High spread issue in GE gas turbine frame 6E mark V control
1
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FF Segment Box Earthing Philosophy
Posted by tshankar89 on 3 July, 2015 - 6:51 am
Foundation fieldbus Segment Box earthing design
2
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Atomizing Air System
Posted by hassanj on 2 July, 2015 - 9:59 pm
Atomizing Air temperature
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Single Effective Speed
Posted by Thettin on 2 July, 2015 - 1:53 pm
What is single effective speed?
S5 Shift Register Help
Posted by kantzje on 2 July, 2015 - 7:52 am
I wish to track a part on a indexing chain 40 indexes. How do I shift/create more then a 16 bits shift register?
3
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Flowmeter for Low Flow in Gravity Sewer
Posted by morleymorley on 2 July, 2015 - 2:22 am
What type of Flow meter can be used for measuring flow in a gravity fed sewer pipe and be able to measure very low flows?
3
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LAN Segment Length
Posted by kk on 1 July, 2015 - 2:02 pm
How can LAN segment length can be increased using cat cables?
2
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Is MODBUS a Good or Usual Resume Item?
Posted by Rob on 1 July, 2015 - 12:32 pm
Is MODBUS an unusual requirement for software developers or engineers? Or is it a very common requirement.
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Selecting an Encoder
Posted by jegatheeshr87 on 1 July, 2015 - 12:28 am
Selecting an encoder that detects both increasing and decreasing RPM.
Using Module EL6002 Beckhoff as Virual COM Port
Posted by mrtaho91 on 30 June, 2015 - 10:23 pm
How to configurate EL6002 as Virual COM Port in TwinCAT 2
3
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Bleed Air Valves
Posted by dumboperator on 30 June, 2015 - 7:54 pm
GE Frame 6 Gas Turbine bleed air valves
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Bently Nevada 3300 System Gap Voltage
Posted by niravmakadia on 30 June, 2015 - 1:03 am
Gap Voltage for a 3300 vibration measurement
3
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Pressure Transmitter Accuracy
Posted by Asok Kumar Hait on 28 June, 2015 - 5:14 am
Clarification on transmitter accuracy
5
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Tank Volume
Posted by alexmarkwhite on 27 June, 2015 - 8:46 pm
Help me in measuring the volume reading in new tank
2
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Locally Controlling an Alarm Using MODBUS RTU
Posted by Scott on 27 June, 2015 - 12:05 pm
Need to add some local control using MODBUS RTU
Variable Input and Output voltage Regulation
Posted by jyoti on 27 June, 2015 - 2:14 am
variable input and want variable output
2
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Looking for Help Understanding ControlNet
Posted by plcworld on 26 June, 2015 - 6:33 pm
Could help me understanding controlnet from scratch
3
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Connecting PC with Two MODBUS RTU Devices
Posted by sambit on 26 June, 2015 - 12:38 pm
Having two RTU MODBUS devices communicate with PC.
2
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Function of Diode O-Ring
Posted by ashi0488 on 26 June, 2015 - 10:43 am
What is the function of Diode O-ring?
1
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Increase Load on Welding System and Disturbance Caused
Posted by Marina on 25 June, 2015 - 1:39 pm
Increase a load of 300KVA on my system, basically welding machines
1
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How To Identify Orifice Meter Accuracy
Posted by goodoboy25 on 25 June, 2015 - 12:31 pm
Using Orifice meter to measure natural gas flow.
5
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Capitance Type Level Transmitter
Posted by Irfan Choudary on 25 June, 2015 - 10:38 am
Capacitance type level transmitter giving incorrect reading in sulfur pit
4
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Explosion Proof Solar Cells
Posted by TonyG on 25 June, 2015 - 5:26 am
The certification of Hazardous area solar cells.
3
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Bently Nevada 1900 Series... Using a Vibro-Meter Sensor
Posted by jupiter136 on 25 June, 2015 - 2:02 am
We have a Bently Nevada 1900-65 vibration rack for measuring vibration of a small turbine. Can I use VIBROMETER acceleration sensor instead of Bently-Nevada sensors for that?
2
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Monitoring Wireless Pressure Transducers
Posted by Crailberry on 25 June, 2015 - 12:18 am
How to input 4-20 signal from receiver to PLC
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OEM System Testing and Validation
Posted by wpmccormick on 24 June, 2015 - 5:17 pm
How do OEMs manage systems testing and validation?
1
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Getting 1-5 VDC Output from 15 VAC Using 4-20 ma as Control Current
Posted by miziehmd on 24 June, 2015 - 4:06 pm
I need some help to get 1-5vdc output from 15vac using 4-20ma as control current.
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PID Loop Tuning Course
Posted by brobinett on 24 June, 2015 - 11:27 am
Does any know of any instructor lead PID loop tuning courses?
4
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Control Valve and Flange Question
Posted by Irfan Choudary on 24 June, 2015 - 10:53 am
please let me know why use reducer before control flanged.
4
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Steam Turbine Overspeed Calculations Based on Steam Flow
Posted by KRManish on 24 June, 2015 - 1:52 am
How to calculate steam turbine over speed based on steam flow?
2
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PLC Program Conversion Needed
Posted by RonWensley on 23 June, 2015 - 1:08 pm
Need to convert a set of files in Concept ~v2.4 (we think) to a newer version.
Value of Battery Energy Storage for a Distribution Utility
Posted by miguelantonio on 23 June, 2015 - 8:59 am
How can a battery energy storage provide value for a distribution utility?
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Excess Energy in the Grid
Posted by miguelantonio on 23 June, 2015 - 8:52 am
Can conventional power plants (diesel, GT & thermal) absorb excess energy from the grid when there is a large amount of excess energy?
2
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Supply of PLC Module
Posted by iman102 on 23 June, 2015 - 5:46 am
Should we connect ground contact of PLC Analog Output module 24 vdc to ground contact of actuator with 24 Vac supply?
6
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GT Lube Oil Consumption High
Posted by Qurban Ali on 23 June, 2015 - 1:41 am
GE frame 9E gas turbines lube oil consumption weekly basis more than 300 liters
2
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Help with Student Project, Motorized Turntable
Posted by dseoane on 22 June, 2015 - 12:47 pm
I have been tasked with building a mock record player for the local high school band and am in need of some help figuring out what motor type and size to use for the project.
7
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Ancillary Service (area regulation) Using Battery Energy Storage vs Pumped Hydro vs Gas Turbine
Posted by miguelantonio on 22 June, 2015 - 10:33 am
How different is a battery energy storage system from pumped hydro and gas turbine in terms of area regulation for the grid?
3
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Extracting a Program from an AB PanelView 550 HMI
Posted by tariqie on 22 June, 2015 - 4:50 am
I have a AB PanelView550 HMI and i want to extract full program out of it. Can anyone help please??
Solar mars 90 + TT4 Control System Driving the Compressor
Posted by hany5757 on 21 June, 2015 - 5:51 pm
Seeking information on turbotronic control system and Solar Mars 90 Gas turbine...
How Power Transmission Relates with Drives & Motion Control ?
Posted by Rushi Shroff on 21 June, 2015 - 4:30 am
Curious about the relationship between power transmission and motion control
9
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Problem with Siemens Fieldbus positioners
Posted by hasseli on 21 June, 2015 - 12:23 am
Connection Failure with Fieldbus Siemens positioners
11
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GT Frame 9E Tripping When Coasting Down To Fire
Posted by alexandersylvanus on 20 June, 2015 - 10:30 am
GE frame 9E gas turbine tripping without any alarm, when leak test is completed and turbine ramping down to firing sequence trips @ about 630rpm/20%.
Virtual Industrial Dryer
Posted by Shakir on 20 June, 2015 - 12:25 am
Need help developing virtual model for industrial dryer in visual studio. Stuck at PID temp controller.
8
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When 20CB Failed In Frame 9E
Posted by bil07 on 19 June, 2015 - 1:22 pm
Need help with what happened when 20CB failed in Frame 9E.
9
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Mark V DCCA Card
Posted by benjovr on 19 June, 2015 - 11:09 am
Can I use DCCA card PN:531X301DCCAGG2 to replace faulty card with PN:531X301DCCAFG2?
2
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Installation Of Differential Pressure Transmitter For Flow Measurement In Liquid Service
Posted by dipy78 on 19 June, 2015 - 6:50 am
Installation of differential pressure transmitter for flow measurement in liquid service
Expansion Digital Modules Failure
Posted by firefistace on 19 June, 2015 - 6:34 am
Expansion Digital Modules controlling Motor Contactors have been failing
10
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Frame 5 GT Fails To Start
Posted by ChrisW on 19 June, 2015 - 1:35 am
We have recently switched our 1972 F5 GT to liquid fuel only and cannot get it to light off. It is pre AA compressor and was originally diesel only.
Idle Speed of Gas Turbine
Posted by SGA on 19 June, 2015 - 12:54 am
Questions on idle speed and Critical speed of Centaur 4502
Vibration In Load Gear Box In TDBFP
Posted by sanjib_dibrugarh on 19 June, 2015 - 12:34 am
One vibration showing high value in one probe in TDBFP in Load Gear Box
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Making My Own Hart Communicator
Posted by kshitij2094 on 18 June, 2015 - 1:57 pm
i would like to build my own HART communicator form sctrach. i can easily get a 4-20mA signal on which a FSK signal rides. but the issue is what are the commands to access the HART enabled trasnsmitters?
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Codesys Modbus TCP 984 6-digit Addressing
Posted by nickgrossielectric on 17 June, 2015 - 4:55 pm
Need information on Codesys Modbus\tcp 6-digit addressing
VPROH2B Socketed And Soldered
Posted by Briha on 17 June, 2015 - 10:49 am
What is the difference between soldered and socketed IS215VPROH2B. Anybody here who would be able to supply these from stock?
4
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Re: GE Frame 5 GT Compressor Oil Leakage
Posted by Khan on 17 June, 2015 - 10:37 am
GE Frame 5 gas turbine with oil leakage from its axial air compressor casing.
Cimplicity 8.2 Synonym Tag Switching Is Not Working
Posted by tifadan on 17 June, 2015 - 10:23 am
I have cimplicity 8.2 installed on 6 HMIs. The cimplicity PB for changing ge tag to customer tag is not working.
3
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Why Reactive Power Of ST Are Fluctuating Violently
Posted by Roadz on 17 June, 2015 - 4:46 am
Why is reactive power of ST fluctuating violently?
2
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TDC 3000 HPM SI Array Point
Posted by k30113 on 16 June, 2015 - 3:29 pm
I have some inputs coming into DCS by MODBUS, and want to configure the SI array points.
4
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CSA Equivalent To An ATEX Certification
Posted by Walt Boyes on 16 June, 2015 - 10:46 am
What is the CSA equivalent to an ATEX certification?
4
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Frame 5 Not Starting After Fuel Nozzle Replacement
Posted by Jimbo76 on 16 June, 2015 - 9:25 am
I've been trying to get a Frame 5 up and running after a fuel nozzle replacement with no luck!
2
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Droop Mode On Gas Turbine GE Frame6
Posted by Phuklom on 16 June, 2015 - 8:11 am
What if the generator operate in Island, but still in droop mode. What will be the effect to the system?
3
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Droop Mode On Gas Turbine
Posted by Phuklom on 16 June, 2015 - 7:54 am
What if the generator operate in Island,but still in droop mode. What will be the effect to the system?
3
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Flame Detector Voting Query
Posted by assylbekm on 16 June, 2015 - 5:23 am
Flame detector voting, 2oo3 or 2oo6 (between two circuits)?
Hydrogen Cooled Steam Turbine Generator Seal Oil Dp Hunting?
Posted by Vimalraja on 15 June, 2015 - 1:34 pm
Why is seal oil DP hunting frequently?
DCS To Fire Mimic Panel Connection
Posted by engineer85 on 15 June, 2015 - 7:12 am
Is it possible technically and from a standard standpoint to connect DCS signals straight to a mimic panel?
1
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FMP51 Level Measurement Trouble
Posted by IOCL on 15 June, 2015 - 6:28 am
FMP-51 Endress Hauser Level Transmitter giving erroneous value.
4
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Two Relay Contacts Connecting In Series To Increase Contact Life Cycle
Posted by AK on 15 June, 2015 - 5:42 am
Why connect two relay contacts in series can increase the contact life cycle
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Synchronize Three CAT G399s
Posted by Smart Okpanku on 14 June, 2015 - 1:33 pm
I have the mandate to synchronize 3 units of CAT G399 gen and ETSCO (model 1400) Synchronization panel.
FloBoss S600 Upgrade
Posted by Arslan on 14 June, 2015 - 10:27 am
How I can send the config file from FloBoss S600 to FloBoss S600+ without changing log parameters?
3
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Modbus TCP/IP vs Ethernet TCP/IP
Posted by jegatheeshr87 on 13 June, 2015 - 7:50 am
Help understanding the difference...
2
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Fire and Gas Communication
Posted by ISAM on 13 June, 2015 - 12:31 am
Fire and gas communication requirements
8
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Time That The Unit Must Remain In Turning Gear, Before Start
Posted by elomoon on 12 June, 2015 - 9:05 pm
In a single S109FB turbine shaft configuration, what is the technical foundation for the time that the unit must remain in turning gear before the start?
2
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Data Move In Quantum PLC
Posted by DBSiler on 12 June, 2015 - 3:12 pm
How do you move a static value into a holding register in Quantum PLC?