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Forum Archive
MTU Generators to Connect Al'York Chiller
Posted by Aamir on 28 April, 2018 - 4:20 am
Are our installed 3-MTU generators compatible to run the Al'York chiller
Codesys OPC Issue
Posted by bhargavp89 on 27 April, 2018 - 5:43 am
Problem connections to Codesys OPC
2
replies
LVDT_OnLine Under MARK VI
Posted by etoilesh on 27 April, 2018 - 3:49 am
Some one who know how we can see DOS_OnLine of LVDT (Nozzle) under Mk6?
1
reply
Exhaust Temperature Control Reference Limit
Posted by Mohamed zaki on 27 April, 2018 - 1:01 am
Does exhaust temp control reference (TTRX) have reference value at simple cycle and another reference values at combined cycle?
3
replies
RS485 to IP Converter
Posted by gunnerabuzaki2 on 26 April, 2018 - 7:52 am
The difference between RS485 to IP converter and MODBUS RS485 to MODBUS TCP/IP gatway
7
replies
Differential Pressure (Flow) Measurement
Posted by PolyT on 26 April, 2018 - 6:05 am
Flow (based on orifice + differential pressure) calculation in DCS/PLC software
GEM80 FIFAC 9274 Resolver/Synchro Encoder Card Parameters
Posted by jagote on 25 April, 2018 - 10:48 am
Looking for information about GEM80 FIFAC 9274 resolver/synchro encoder card parameters
1
reply
Air Mass Flow Rate of the Gas Turbine Compressor
Posted by alaloul on 25 April, 2018 - 8:14 am
how can i estimate the compressor inlet air mass flow rate of STG5-2000E gas turbine.
2
replies
Open Source PLC Environment Eclipse 4diac
Posted by Alois Zoitl on 25 April, 2018 - 6:22 am
Eclipse 4diac (www.fordiac.org) provides an open source PLC implementation (tool and runtime) for the IEC 61499 standard.
Set Address for Afcon P-CIM SCADA
Posted by radiwahab on 24 April, 2018 - 3:14 am
How to set the address for Afcon P-CIM SCADA
4
replies
Problems Accessing Configuration Management System (CMS)
Posted by Faris on 23 April, 2018 - 1:54 pm
Unable to access Configuration Management System (CMS) from controller
1
reply
4-20mA to 10-24VDC Foundation Fieldbus Converter
Posted by Ideh Ebuehi on 23 April, 2018 - 8:41 am
Any recommendations for a 4-20mA to 10-24VDC Foundation Fieldbus converter for use with DVC6010f Positioner
Kuhnke PLC Software
Posted by Kataeb on 23 April, 2018 - 3:22 am
Looking for software for Kuhnke PLC
1
reply
Testing Allen Bradley Point IO Unit
Posted by misraz14 on 22 April, 2018 - 3:53 am
Testing Allen Bradley Point IO unit without a PLC
Choosing Between Two Marine Gensets
Posted by wafa on 21 April, 2018 - 8:03 am
The criteria for the genset is a semi rapid genset with power output of 1800kva and 60HZ
3
replies
Hot Jobs During Mark 6 On
Posted by MARKBEGINNNER on 20 April, 2018 - 6:58 pm
Why MARK 6 supply is made off during any hot (welding, grinding) job in gas turbine?
2
replies
Software Solution for SLC 5/05, RSLinx and Dataport
Posted by John on 20 April, 2018 - 2:14 pm
Need to find software to replace Dataport in project setup with SLC 5/05 and RSLinx
3
replies
Pressure Monitoring System Issue
Posted by servo92 on 20 April, 2018 - 9:01 am
Reverse voltage Readings Issue of Sensors
2
replies
GE Gas Turbine 9E Crank Issue
Posted by Aamir25 on 20 April, 2018 - 6:49 am
Over a normal shut down of GE Gas Turbine frame 9E when we try to start the turbine it does not move.
1
reply
Honeywell Experion Release 311 DCS Manual
Posted by DIM on 20 April, 2018 - 5:04 am
Looking for a copy of Honeywell Experion Release 311 DCS Manual
H 25 Gas Turbine Control
Posted by Thettinaung on 20 April, 2018 - 1:43 am
Questions about H 25 Control system
2
replies
Generator Load Sharing
Posted by bspace321 on 19 April, 2018 - 6:06 pm
Generator load sharing
1
reply
What is the relation between speed (rpm), frequency, output power, and load?
Posted by wafa on 19 April, 2018 - 11:03 am
Cannot seem to understand the relation between speed (rpm),frequency, output power and load for a marine genset
1
reply
Torque Varies at Fixed Input Current for a Servomotor
Posted by Darren Ng on 19 April, 2018 - 3:12 am
Queries about the linearity between the output torque of a servomotor and its input current.
FactoryTalk View Studio SE project to a FactoryTalk View Client SE on Industrial PC
Posted by TheBurnerMan on 19 April, 2018 - 3:00 am
My question is: How do I get this ProjectNew.apa to become a runtime file on the IPC?
3
replies
How to Configure the ROTORK ACTUATOR IQ Range
Posted by Amar DAMENE on 19 April, 2018 - 2:53 am
Need help from experienced guys on how to configure the ROTORK ACTUATOR IQ RANGE to close and open from DCS
Failsafe System on a Metal Detector
Posted by Bronagh on 18 April, 2018 - 7:48 am
Alarm for failsafe valve on metal detector but the alarm does not sound immediately when it is switched off
Heat Exchanger Not Working Properly
Posted by razzaqfccf on 18 April, 2018 - 6:17 am
In heat exchanger the Control Valve in the steam inlet line keeps hunting now and then.What could be the reason?
2
replies
PLC with Multiple Field Voltage Inputs
Posted by rutkow on 17 April, 2018 - 11:21 am
Does a non-modular PLC exist that can accept multiple 24V inputs from the field, and auto-switch for redundancy?
1
reply
Wonderware Archestra Integrated Development Environment (IDE)
Posted by rami on 17 April, 2018 - 5:51 am
Looking for a tutorial or documents that will be useful to learn Wonderware ArchestrA IDE
2
replies
XM-220 Module via DeviceNet Config
Posted by kareem_405 on 17 April, 2018 - 1:27 am
Need to configure AB speed module XM-220 via DeviceNet
2
replies
PowerFlex 753 Configuration
Posted by kareem_405 on 17 April, 2018 - 1:20 am
Need to download project file to PowerFlex 753 CNET through RSLogix5K
1
reply
ControlLogix TCP/IP Socket Communications Issue
Posted by cjmpe on 16 April, 2018 - 4:05 pm
I'm having trouble making Socket communications work between a ControlLogix PLC and a Win 7 PC for job change control.
Spark Plug Mounting
Posted by ENG ORABY on 15 April, 2018 - 6:47 pm
How to adjust spark plugs after major or hot gas path or combustion inspection?
2
replies
GT DLN System
Posted by kurinjieee on 15 April, 2018 - 1:41 am
GT mode change over from pmss to ppm
Zelio Connected to HMI Omron
Posted by EkaS on 12 April, 2018 - 9:56 pm
How to communicate between Zelio and Omron HMI
MH50 Pallet System Restore Help - Battery Died
Posted by Tony on 12 April, 2018 - 10:31 am
We have a Mitsubishi MH50 Mill that battery went dead in Pallet Pull side - we borught up, set parameters but still won't work.
1
reply
Siemens OP27
Posted by Arefpour on 12 April, 2018 - 3:19 am
Siemens HMI OP27 to PG communication
Condenser Pressure and Steam Turbine Output
Posted by JonnFive on 11 April, 2018 - 3:14 pm
Condenser pressure shift with no change in steam turbine output.
Reverse Power Calculation by Power Angle for Synchronous Generator
Posted by gpnthdas on 11 April, 2018 - 2:00 pm
Reverse power calculation by power angle (degree) for synchronous generator.
Denso Robot Modbus Implementation
Posted by Franz on 11 April, 2018 - 7:26 am
Connection between PC and Denso Robot Controller via Modbus is making problems. How do you implement modbus protocol in Denso native language PAC script.
3
replies
Pneumatic Instrumentation Systems
Posted by Ronnny on 11 April, 2018 - 5:29 am
Will the pneumatic instruments be obsolete in the near future?
1
reply
Flow Calculation
Posted by Ayyappan on 10 April, 2018 - 10:00 pm
We have DP orifice 0~500 mbar. We also have P&T compensation and display value in MMSCFD
4
replies
Modbus Converters
Posted by Ashton on 10 April, 2018 - 9:40 pm
Best method for this scenario
3
replies
Plant Cyber Resiliency
Posted by KenCrater on 10 April, 2018 - 9:38 am
NIST has released a draft for comments of a publication on Cyber Resiliency
2
replies
High Voltage Motor Temperature Rise
Posted by Mohamedibr752 on 10 April, 2018 - 9:16 am
A high voltage motor temperature increased after rewinding.
1
reply
Triconex DI-3503E Modules Channels Changing Frequently from TRUE to FALSE State
Posted by RH on 10 April, 2018 - 7:19 am
DI-3503E modules channels are changing frequently from TRUE state to FALSE state.
4
replies
BMS
Posted by abusyed on 8 April, 2018 - 7:17 am
Need advice about using 4C or 2Pair cable for MOV instrument that has 2DI and 2DO command to the PCP panel.
Accident Shutdown of Hydro Generator
Posted by Nkezea on 8 April, 2018 - 5:42 am
Accident shutdown of two hydro generator working without load (less that 200 kW) while energizing a power transformer of 12.5 MVA, 110kV/30kV. Can someone explain this phenomenon?
7
replies
Mark VIE DCS Configuration
Posted by ENGORABY on 7 April, 2018 - 7:03 pm
In GE MARK VIE how to map faceplate in cimedit to block diagram like starter V3?
2
replies
Instrumentation Diagrams
Posted by Ronnny on 6 April, 2018 - 7:35 pm
What are the Key differences between P &ID diagrams and Loop Diagrams?
Matrix SSR/triac Switching
Posted by queenidog on 6 April, 2018 - 1:47 pm
Leakage in SSR matrix. How to fix?
Unable to Place ABB Bailey BRC410 in Excute Mode
Posted by briq on 6 April, 2018 - 10:37 am
ABB Bailey BRC410 can not put in excute mode
5
replies
Modbus RTU Message in TCP Packet?
Posted by Lagan74 on 6 April, 2018 - 9:15 am
Possibility to wrap a Modbus RTU Message in a TCP packet.
3
replies
Modbus for PID Loop Process Variable
Posted by birdcontrol on 4 April, 2018 - 6:35 pm
Possible downsides of bringing process variable (flow rate) into a pid loop via Modbus rather than direct connection.
5
replies
IGV Modulation
Posted by Rotimi88 on 4 April, 2018 - 12:27 pm
IGV modulation as a function of CTIM
HTTP POST communication to Siemens or Schneider PLC
Posted by bentoh on 4 April, 2018 - 10:10 am
Is it possible that a client application (software camera) send http post with JSON or XML format to a Siemens or Schneider CPU?
6
replies
GE Torque Converter
Posted by gadouche on 4 April, 2018 - 9:37 am
Torque converter vibrating, we have GE 5001P gas turbine unit and have excessive torque converter vibration.
Prosafe-RS Unlock
Posted by saiab on 4 April, 2018 - 9:36 am
Unlock in Prosafe-RS
Cross Referencing Function Calls
Posted by Karthik on 3 April, 2018 - 10:04 am
Cross referencing function calls between a Citech SCADA project and Wonderware Intouch
1
reply
Visual Basic Code for Serial Communication
Posted by HASBALLAH on 3 April, 2018 - 8:20 am
Want to transmit data from serial communication protocol to VB.6
2
replies
DCS to PLC Communication
Posted by Gokul on 3 April, 2018 - 3:28 am
Communication between Honeywell DCS and Modicon PLC
11
replies
Single Core Drop During Gas Valve Manual Movement
Posted by JMarkV on 2 April, 2018 - 1:40 pm
While attempting to manually move gas valves on a Mark V controlled 7EA Combustion Turbine a single core drops out registering a speed increased more than 5%. Problem happens intermittently, cause unknown.
GE 6FA , SFC Watchdog Fault.
Posted by shahiideee on 2 April, 2018 - 6:05 am
GE 6FA machine SFC watchdog fault during offline water wash
cPCI 3840 - Alspa p320 Alstom
Posted by TonyBorntoKill on 1 April, 2018 - 2:22 pm
Replacing a diccontinued cPCI (adlink 3840)
4
replies
Field Switch Not Closing Occassionally
Posted by davidmcc on 1 April, 2018 - 6:30 am
Field switch not coming on and machine sits at synchronous speed with no volts.
1
reply
Ribbon Mark V
Posted by Badrul Hisham on 31 March, 2018 - 11:04 pm
Looking for Mark V GE cables
1
reply
Effect of Fuel Gas Temperature for Gas Turbine
Posted by rd on 31 March, 2018 - 7:48 am
Effect of Fuel gas temperature for Gas turbine (GE make)
6
replies
IGV Angles
Posted by kmn000 on 28 March, 2018 - 10:15 pm
why are IGV degree angles are limited to 34-86dgA range?
GT13E2 FSR (Front Stage Ratio) Concept
Posted by averger on 28 March, 2018 - 6:55 pm
Request of support to understand how FSR works.
1
reply
Vijeo Citect History files
Posted by charz on 28 March, 2018 - 3:39 pm
Questions about Vijeo Citect History Files
Black-balled By GE and Affiliates
Posted by Contender on 28 March, 2018 - 2:44 pm
Can one work in the US power industry after being black-balled?
2
replies
Air-Cooling Unit Outlet Temperature Control
Posted by Aleksei on 28 March, 2018 - 1:43 pm
Distillation column has air-cooling unit outlet temperature control problem.
Citect v8.0 SCADA
Posted by asi27 on 28 March, 2018 - 6:35 am
Analog Alarms Configration
4
replies
1794-IF4I Connection with 2 Wires Transmitter
Posted by kareem_405 on 28 March, 2018 - 6:10 am
Using 1794-IF4I to read and power up analyzer transmitter, but cannot get the analyzer to power up.
Polarity of HART 275 Communicator Charger
Posted by MARKlaneV on 27 March, 2018 - 3:35 pm
Polarity of charger for HART 275 Communicator
2
replies
Position Of RS485 Modbus Master
Posted by Shahien on 27 March, 2018 - 7:09 am
Placing a Modbus Master inbetween modbus slaves not at beginning or end of a network
4
replies
Developing SOP for I&C Team
Posted by Igvmax on 26 March, 2018 - 8:12 pm
I am mandated to develop standard of procedure for the instrumentation and control department.
2
replies
Modbus Control for Digital Dial Gauge Data Logger
Posted by brilliant_idea on 26 March, 2018 - 12:13 am
Have an 8-channel Modbus data logger for reading 8 digital dial gauges from China and need some assistance with its Modbus communication.
1
reply
MOOG IGV Actuator Repair
Posted by Mtanveer on 25 March, 2018 - 5:27 am
Looking for Moog actuator repair kit
Multi-gen Plant Cyclic Failure
Posted by lbwhotrod2773 on 24 March, 2018 - 3:50 pm
Power plant opens all generator breakers approximately every 49.702 days.
2
replies
Modbus TCP over WiFi
Posted by mike_25 on 24 March, 2018 - 7:25 am
Wireless connection of modes slave to industrial router and SCADA system.
11
replies
Exhaust Thermocouples Flagging Red and Yellow
Posted by dannys on 24 March, 2018 - 4:21 am
Exhaust Thermocouples show red and yellow when operating on base load.
Mitsubishi Fx3U/2N Questions and Need Some Help
Posted by GregR on 22 March, 2018 - 10:12 am
Trying to get the Mitsubishi FX3U to communicate with the FX2n
4
replies
Modbus TCP Communication Issue
Posted by mufeedhmanzoor on 22 March, 2018 - 8:51 am
Help on establishing Modbus TCP connectivity
Gefran 800 Controller Error
Posted by vinhpham on 22 March, 2018 - 5:32 am
Gefran 800 Controller does not display the installed temperature and is not connected to the temperature tunnel
14
replies
Dirty Flame Scanner Lens
Posted by udidosa on 22 March, 2018 - 5:00 am
Contaminants are accumulating on the lens of the flame scanner on the coal-fired burner even with purge air being sourced from the core air fan
4
replies
Panel-mount Volt/Amp Meter Sourcing
Posted by Sam S. on 21 March, 2018 - 5:30 pm
Can't find appropriate volt/amp meters for high voltage applications. What are my options?
3
replies
TCEA 4 Relay Circuit FDBK Alarm
Posted by Powerisland on 21 March, 2018 - 1:37 pm
TCEA 4 Relay circuit FDBK (external Trip) Alarm persisting
1
reply
Modbus Network
Posted by EhsanGh on 21 March, 2018 - 8:11 am
Make a network with Modbus slave
Project on Sugar Industry Modeling
Posted by karim_ashraf on 20 March, 2018 - 3:58 pm
Graduation project about DCS application on sugar industry mainly extraction plant for beet sugar
1
reply
EPKS Alarm and Event
Posted by Honeywell on 20 March, 2018 - 2:00 pm
Where in EPKS does the Alarm and Events gets saved.
ABB TCWIN SOFTWARE
Posted by mikemcdanielsyahoo on 20 March, 2018 - 11:56 am
Looking for old ABB TCWIN Software for the TC50 display?
3
replies
Honeywell TDC 2000 Parts
Posted by Ameen on 20 March, 2018 - 7:00 am
Looking for a power supply for TDC 2000 Honeywell
5
replies
PLC Outputs - 2oo3
Posted by birdcontrol on 20 March, 2018 - 5:49 am
Looking for assistance with 2oo3 relay circuit.
Impedance Per Phase
Posted by f13tun on 19 March, 2018 - 9:17 am
Short circuit current knowing the impedance per phase
Modbus - Problem when read data from Schneider PM1200 by Arduino MEGA 2560
Posted by tonyStark1601 on 18 March, 2018 - 11:38 pm
Modbus program to get data from Schneider PM1200 by Arduino MEGA 2560. Arduino is Master, device is slave. Program gives error message "Time out."
3
replies
Anyone Heard of Piecal Calibrators?
Posted by Rora on 17 March, 2018 - 1:43 pm
Quality of Piecal brand handheld calibrators
4
replies
Wire Multiple Modbus Sensors
Posted by hand10 on 17 March, 2018 - 10:06 am
Want to wire three sensors (4 wire, RS485) and use Modbus RTU communication.
4
replies
Is your plant controlled by Russia? Are you sure?
Posted by KenCrater on 16 March, 2018 - 12:39 pm
The US Dept of Homeland Security just issued a report that there has been an ongoing, successful cyberattack on US utility plants from Russia.