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Posted by Anil Nalawade on 26 January, 2013 - 6:12 am
GAS CASCADECNG in 12nos. bottles of 20 Kg Vs SCM calculation
Posted by raph_rf on 25 January, 2013 - 4:44 pm
M238/ ILC 151 -->which bus ??Which communication bus can be unplugged during running?
Did you try phoenix PLC? how are they compared to M238(schneider)?
Did you try phoenix PLC? how are they compared to M238(schneider)?
Posted by yukon997 on 25 January, 2013 - 2:09 pm
LS21OO LCI SCR LocationIn need of help with SCR locations.
Posted by Jim Pinto on 25 January, 2013 - 12:08 pm
JimPinto.com eNews - 25 January 2013The latest JimPinto.com - Connections for Growth & Success(TM) is available.
Posted by engineer on 25 January, 2013 - 10:39 am
Hot and cold grounds on a PCBLooking for information about hot and cold grounds on a pcb
Posted by Gray on 25 January, 2013 - 6:45 am
Transmitter cover tightnessshould ATEX transmitter covers be screwed on hand tight or by force?
Posted by B L Thareja on 25 January, 2013 - 1:00 am
Wireless device to support Modbus RS485What wireless device/product supports Circuit breaker's(CB) and Modbus protocol-Rs485
Posted by Govind on 24 January, 2013 - 5:13 pm
Motorized control valvesHow does a motorised control valve works?
Posted by Bob Mullin on 24 January, 2013 - 1:13 pm
Moog 760 valve problemI can't get the valve to port oil to either end of my hydraulic cylinder
Posted by T.Sriram on 24 January, 2013 - 11:20 am
Load sharing of transmission linesSharing of power with two transmission lines
Posted by Cris on 24 January, 2013 - 11:07 am
Process Variable Measurement DampingSmart device come with a feature to set a damping value to the process variable measurement.
Posted by Brian Canna on 24 January, 2013 - 10:51 am
Wireless TCP/IP Transmitter / Receiver Combination What is the best way to connect Modbus TCP/IP wirelessly to a Siemens building management system or SCADA system?
Posted by Koby on 24 January, 2013 - 9:20 am
Modbus function code 22I need some help understanding Modbus function code 22 0x16. Is it correct? Can it set and clear bits at the same time?
Posted by nikhilkapoor_vit on 24 January, 2013 - 2:40 am
Selection of a Level Gauge for Aggresive HydrocarbonSelection of LG for glass attacking Hydrocarbon...
Posted by Gafoor on 24 January, 2013 - 2:30 am
Pressure and Temperature TransmittersLooking for information before buying pressure & temperature transmitters
Posted by learnersingh on 24 January, 2013 - 1:29 am
DCS related WORKSsuggestions for projects, research and works regarding DCS............
Posted by Marc on 23 January, 2013 - 2:32 pm
Running Serial Modbus and TCP Modbus on the same computer simultaneouslyCan there be an issue with running Serial modbus and TCP modbus on the same computer at the same time if some of the addresses are the same?
Posted by instrumentation engineer on 23 January, 2013 - 12:17 pm
Trade (Triad ) cable and pair cabledifference between trade cable and a pair cable?
Posted by Charlie Judson on 21 January, 2013 - 5:34 pm
Simple Modbus dataloggerLooking for a stand-alone logger
Posted by Jeff on 21 January, 2013 - 5:11 pm
Using 1747-snUsing the 1747-sn and 1747-asb for the first time
Posted by 4_20 mA on 21 January, 2013 - 10:03 am
Why Minimum Value Gate Used in GT controls ?I have seen this Minimum value gate for controlling GT's and Booster Compressor in couple of CCPP.
Why we are using so? what is the basic theory behind this ?
Why we are using so? what is the basic theory behind this ?
Posted by Jessica on 21 January, 2013 - 6:24 am
How do you make a load cell simulator?Basically my project is to make a load cell simulator and I'm stuck.
Posted by sarana6 on 21 January, 2013 - 3:44 am
DIGITAL CONTROL VALVEI have a digital control valve model BV88 BRODIE
not Knowledge about use it
not Knowledge about use it
Posted by nikhilkapoor_vit on 21 January, 2013 - 2:20 am
Choosing Appropiate LG and DP Type LT for Cryogenic, high Pressure applicationLG Requirement for operator field monitoring of liquid hydrocarbon in Vessel operating@ -80DegC, 25kg/cm2 and containg liquid hydrocarbon.
Posted by learnersingh on 21 January, 2013 - 1:53 am
Bumpless Transfer in PIDIn PID Tuning, shifting from manual to auto and vice versa....
Posted by ahdash on 20 January, 2013 - 2:46 pm
brushless exciterreplacing brush exciter by brushless exciter
Posted by Obute on 20 January, 2013 - 1:09 pm
Getting A Msc Research Topic How do I get an Msc research topic in optimization or artificial intelligience in area of robotics control
Posted by Abdel-Qader on 20 January, 2013 - 11:48 am
PLC SEPAM connectionSEPAM ACE949 with PLC siemens
Posted by has100 on 20 January, 2013 - 10:31 am
Toolbox ST version 04.04.15 Trip log problemTriplog logging for 3 days but it should log for 30 days.
Posted by mohammed on 20 January, 2013 - 7:12 am
Yokogawa tuning parameters vs. Honeywell tuning parametersYokogawa tuning parameters vs. Honeywell tuning parameters
Posted by Dave Bullock MBE on 19 January, 2013 - 5:12 am
Telemechanique Altivar5 ATV15075M0Schematic required
Posted by JHughes on 18 January, 2013 - 1:46 pm
Denox Steam and Natural Gas MixingI am trying to determine the pressure and temperature at our fuel nozzles
Posted by Tom Murphy on 18 January, 2013 - 7:30 am
7FA Gas Turbine Crank CoolingIs it recommended not to crank cool a 7 FA Gas Turbine too many times. We do a lot here for maintenance. Is there a limit?
Posted by haseeburrehman on 18 January, 2013 - 5:27 am
ground to neutral voltageGround to neutral voltage
Posted by Shahab on 18 January, 2013 - 4:55 am
FTAB Instruction for RP570How to decipher FTAB instruction
Posted by Ken Crater on 17 January, 2013 - 5:41 pm
Water Metering and AirDoes air in water actually result in inaccurate metering?
Posted by engineer on 17 January, 2013 - 11:15 am
Twisted pair wires and interference How do twisted pair wires minimize interference?
Posted by chandru on 17 January, 2013 - 5:18 am
Phase Sequence in TransformersPhase sequence identification in transformers
Posted by P.K.NANDA on 17 January, 2013 - 4:46 am
TURBO GENERATOR SYNCHRONIZATIONFundamentals for synchronizing turbo-generators
Posted by Adit on 17 January, 2013 - 12:20 am
Calibrating level tXCalibrating level tX's in closed and open tanks
Posted by Jung-Hyuck Huh on 16 January, 2013 - 8:01 pm
Modbus-RTU FrameLooking for the correct Frame for Modbus-RTU
Posted by hasemar on 16 January, 2013 - 5:32 pm
480VAC 3PH Y to power switching DC supplyI want to power a DC switching Power supply with 1 leg of 480VAC.
Posted by JCP on 16 January, 2013 - 10:11 am
Corrected Parameters of Gas TurbineCorrected Parameters of Two shaft Gas Turbine?
Posted by Gafoor on 16 January, 2013 - 8:02 am
External Zero adjustment for pressure gaugesExternal Zero Adjustment for Pressure Gauges
Posted by Lomond on 15 January, 2013 - 8:53 pm
ModbusTCP Application DevelopHow to Read/Write the value in the %I and %Q type address of Schneider PLC software named Unity Pro through the ModbusTCP protocol?
Posted by Jinbo on 15 January, 2013 - 7:49 pm
Rocketport driver for Win8Is Rocketport driver for Windows 8 available?
Posted by mhs100 on 15 January, 2013 - 3:33 pm
Procedure of screens upgradation from cimplicity 6.1 to 8.2upgrading from 6.1 to 8.2
Posted by Joe Kaminski on 15 January, 2013 - 9:59 am
IR Nirvana 200 H-CC ProblemsProblems with our 2009 IR Nirvana compressor.
Posted by santosh D on 15 January, 2013 - 8:04 am
Does "pv browser" support OPC protocol ?Does the "pv browser" - open source SCADA framework support OPC protocol?
Posted by santosh D on 15 January, 2013 - 12:25 am
Control framework with - Windows and Unix platform, C++, Web enabledI am looking for an open source Control framework
Posted by JoeSchmeau on 14 January, 2013 - 11:39 pm
Hydrocarbon TerminologyCan anyone tell me what the following terms mean?
Posted by James Murray on 14 January, 2013 - 7:53 pm
Frame 6B Exhausrt Temperature SpreadsFR6B tripping on Exhaust Temp spreads at FSNL
Posted by mhs100 on 14 January, 2013 - 2:07 pm
cimplicity 8.2 " Script for Converting METRIC unit to US"CONVERTING FROM US TO METRIC AND FROM METRIC TO US ON ALL SCREENS JUST BY PRESSING A SINGLE BUTTON
Posted by Joe Meehan on 14 January, 2013 - 11:41 am
Communicating between Wonderware and Siemens PLCCommunication between Intouch 7.0 and Siemens PLC
Posted by Bob Peterson on 14 January, 2013 - 11:10 am
Home brew HMIsThe perils of inexpensive software HMI solutions
Posted by AnonymousMan on 14 January, 2013 - 9:09 am
Sizing Fuse for MotorBasic motor fuse selection question
Posted by moses52 on 14 January, 2013 - 5:57 am
selecting a power sourceHow do i know that such a power source rating is enough to run my house appliances?
Posted by Israr ahmad on 14 January, 2013 - 5:56 am
Facing problem in float less level switch of steam drum levelWe have problem in float less safety switch of steam drum in our boiler.
Posted by controlholic on 13 January, 2013 - 3:29 pm
Transfer function of a proportional solenoid valve?I have a proportional solenoid valve and I need to derrive its transfer function, how is it possible?
Posted by Server88 on 13 January, 2013 - 12:21 pm
Calculating Flow from OrificeHow to calculate flow knowing beta value and line pressure and DP of orifice?
Posted by Keven on 13 January, 2013 - 6:58 am
Natural Gas DensityHow to calculate the Natural gas density at given pressure and temprature?
Posted by ORIFICE SIZING on 13 January, 2013 - 3:25 am
Orifice sizing softwareLooking for Orifice sizing software.
Posted by Pritesh Patel on 13 January, 2013 - 3:20 am
SIL Certification for Terminal Unit.Is the SIL certificate is also required for passive component like Terminal Unit or we can use any non-SIL certified Terminal Unit?
Posted by Rahad on 13 January, 2013 - 1:00 am
Looking for GE documentation - GHT-200042 Looking for GE document GHT-200042
Posted by abcd on 12 January, 2013 - 11:42 pm
rosemount radar tx level Rosemount radar3300 level tx and level gauge not matching
Posted by sanjay on 12 January, 2013 - 12:58 pm
servo drive parametersA C Servo drive basics parameters confiugration and testing
Posted by ahmed on 12 January, 2013 - 12:32 pm
CPU TSX57103M, TSX57202 lost application programwe have problem of Schneider CPU TSX57103M, TSX57202. They lost application program without obvious reason
Posted by controlholic on 12 January, 2013 - 11:45 am
Free/Open Source PID Auto-tuning SoftwareLooking for free auto-tuning software.
Posted by Canvasing on 12 January, 2013 - 7:00 am
MODBUS TCP Access Remotely Over InternetI want to read MODBUS over Internet remotely
Posted by sriram sandeep on 11 January, 2013 - 12:57 pm
Steam Turbine Control Valves- GE D11 Regarding Protection on Steam Turbine in response to the control valve and stop valves position feedback.
Posted by PJeff on 11 January, 2013 - 10:07 am
Turbogenerator failureDuring start up (not connected to grid, no load) at about 60% nominal speed of turbogenerator, generator's frequency and voltage goes up to its nominal and turbine speed increase stops,also not responding to manual speed increase.
Posted by GAFOOR on 11 January, 2013 - 7:31 am
Thermowell Length for best accuracyWhat is the Thermowell immersion length required for best accuracy?
Posted by Prashant Wakhale on 11 January, 2013 - 4:31 am
Electrical Conductivity of Spider Web.Is the spider web conductive in nature?
Posted by Surajchem on 10 January, 2013 - 11:37 pm
Setting up Cellular Modem between PLCI want to establish link between two PLC's (Intra-Link LC3000) using a cellular modem sierra wireless GX440 modem 4G LTE.
Posted by Cris on 10 January, 2013 - 10:41 pm
Flow Calculation of Hydraulic fluid flowAmount of Hydraulic fluid flow requirement to operate hydraulic valve
Posted by Asad Zaidi on 10 January, 2013 - 6:39 pm
Honeywell Redirection ManagerConfiguring Redirection Manager(Honeywell)
Posted by autotech123 on 10 January, 2013 - 5:37 pm
SCCR system installation issuesHow to accomodate systems with low a SCCR
Posted by VSS on 10 January, 2013 - 11:04 am
OMRON PLC C500 RS422 interface Communication of OMRON PLC with Honeywell DCS via serial interface in HPM
Posted by Stephy on 10 January, 2013 - 8:52 am
Modbus to 4...20mA Conversionhow to convert a Modbus output into a 4...20mA using reader Master Modbus, a receiver and a converter Modbus. how the connection should be made? Is the receiver a slave or Master device?
Posted by Rui Alves on 10 January, 2013 - 5:16 am
Electric Motor Soft StarterSome questions on electric motor soft starters
Posted by saber on 9 January, 2013 - 12:15 pm
mark vi card version How to determine the version of mark vi control cards
Posted by Gaurav Singh on 9 January, 2013 - 10:36 am
Communication of EM3460 with Vijeo Citect 7.0 using EGX 100 GatewayI'm trying to communicate Conzerv Em3460 with Vijeo Citect 7.0 using EGX 100. The problem is that for Data address provided in the manual the device is showing error 'A' (Illegal data error).
Posted by MaxL on 9 January, 2013 - 8:02 am
Methods Of ControlInvestigating the method of control "SUF"
Posted by sam on 8 January, 2013 - 5:10 pm
Isochronous Load SharingThis question concerns the isochronous load sharing operation of synchronous generators and the relation between their generated powers in this mode.
Posted by Tom Bullock on 8 January, 2013 - 11:09 am
OSHA safety inspectionWorking with OSHA inspectors.
Posted by ARM on 7 January, 2013 - 10:05 am
Does 63EA alarm activation actuates opening of gas turbine bypass damper in GE frame 6 mark vi ?I wanted to know that in GE Frame 6 machine Mark VI logic- will exhaust pressure high alarm 63EA will lead to opening of bypass duct damper in combined cycle?
Posted by Arpit Jain on 7 January, 2013 - 9:28 am
Type 2 Fuzzy Logic controllerControl of an industrial process using type-2 fuzzy logic controller.
Posted by Shahab Ahmad on 7 January, 2013 - 8:50 am
FactoryLink 4.4DDE Communication with FactoryLink
Posted by Ayed on 7 January, 2013 - 3:17 am
GTG exhaust temperature alarm Exhaust temperature alarm activated at startup
Posted by sanjay on 7 January, 2013 - 2:17 am
Cost Effective Metering SoftwareWhich is the best and cost effective software for smartmetering application?
Posted by rahul on 7 January, 2013 - 1:57 am
Changing values in Kepware OPCHow to change negative values in kepware opc server to zero
Posted by Student :P on 6 January, 2013 - 9:11 pm
Alternate communications between HMI and PLC? I'm working on different methods to communicate between a HMI and PLC. So far i have only come up with one good solution; do this communication via a OPC-server. Is this the best way, or do you guys know a better alternative?
Posted by panthripu on 6 January, 2013 - 2:01 pm
CT details to measure electrical energy (kwh)Portable electrical energy meter (kwh).
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