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LOW RPM BLDC MOTOR
Posted by KIRAN on 3 April, 2013 - 10:12 am
Up to how much low rpm can a BLDC motor be designed?
10
replies
modbus TCP protocol
Posted by raghavendra on 3 April, 2013 - 8:29 am
Is Modbus a synchronous or asynchronous protocol?
CONTROL TECHNIQUES SERVO DRIVE INTEGRATION
Posted by Chris Keith on 2 April, 2013 - 4:31 pm
Control Techniques Multi Axis Application
DeltaV Newbie Needs HELP
Posted by Jo-NathanBSCHE on 2 April, 2013 - 4:09 pm
Desire to speed up Drawing
Need Technical Detail of Energized Cable Sensing Device
Posted by nagarajan on 2 April, 2013 - 3:01 pm
we are having 15 number of Ring main units with Schneider 11kv,RE2c type.we need a detector which will detect from outside of cable, we are using trefoil 630 sqmm xmpl cable.Any sensor's available,just we need to know which RMU's powe
how to download software to number of plc at once
Posted by Shimon Flaishman on 2 April, 2013 - 11:21 am
I have a system with multiple AB micrologic 1400 plc's that are runing the same program. how can I download an updated program to number of plc's at once? 10, 20 or more.
Problem with fc16 using Nmodbus
Posted by Subbu on 2 April, 2013 - 5:42 am
Need help with using FC-16 using nmodbus library
8
replies
Choosing an encoder and a PLC for a high-precision rotary table
Posted by Yegor on 2 April, 2013 - 12:19 am
I need to choose an encoder and a PLC to make a rotary table that could be positioned with precision of about 60 arcseconds.
2
replies
plc m340 card error
Posted by DMx on 1 April, 2013 - 8:24 pm
Problem with a modicon m340 plc card error flashing red
Modbus addressing with TWIDO and Iconics
Posted by Szklany1 on 1 April, 2013 - 1:27 pm
Problems with tag id's between Twido %MW and Modbus using iconics
1
reply
Excitation system testing
Posted by LearningExciters on 1 April, 2013 - 11:18 am
During the testing of the exciter controller, what test equipment is used, and what signals are monitored?
1
reply
NYOGEL 760 Grease
Posted by Jehangir Alam on 31 March, 2013 - 10:39 pm
Greasing of Mark-V Ribbon Cables.
Custom Faceplates in WinCC V6.0
Posted by Stefan on 31 March, 2013 - 3:14 pm
custom Faceplates in WinCC V6.0
turboline 3000 information
Posted by ahdash on 31 March, 2013 - 3:06 am
Looking for information or experience with turboline 3000
4
replies
Abex Servo Failure Mode
Posted by JFBjr on 30 March, 2013 - 11:46 pm
Abex 425 servo valve failure experaince
Siemens Gas Turbine cable gland issue
Posted by Asok Kumar Hait on 30 March, 2013 - 11:22 am
Siemens gas turbine cable gland issue
4
replies
MkVI <P> Core
Posted by Javier on 30 March, 2013 - 4:24 am
MkVI forcing issues
3
replies
MODBUS Address
Posted by RAMA on 30 March, 2013 - 2:42 am
MODBUS Address - how to identify?
7
replies
Modbus RTU NO_RESPONSE
Posted by Dries Van den Broeke on 29 March, 2013 - 9:37 am
Slave Device does not respond to the master.
Siemens PCS 7 and Honeywell EPKS with C300 system integration
Posted by Rohit on 29 March, 2013 - 7:33 am
What are the ways available to integrated Siemens S7417 controller with PCS 7 system to Honeywell EPKS system with C300 controllers.
2
replies
Transformer Charging
Posted by Santanu Das on 29 March, 2013 - 2:20 am
Charging a transformer when its LV side and HV side breakers are open
Exploring industrial communication protocols
Posted by Rushi Shroff on 28 March, 2013 - 11:52 pm
Looking to explore industrial communication protocols: rf, microwave and optical
looking for info on contelec PL302-25KO
Posted by krzysztof__g on 28 March, 2013 - 7:10 pm
contelec PL302- how does it work?
Cast Coil versus VPI Dry Transformer
Posted by HV on 28 March, 2013 - 8:47 am
Should I picked Cast Coil or VPI type Transformer for my project?
Drill Mosfet
Posted by goof on 28 March, 2013 - 7:15 am
mosfet designations
3
replies
I want to know different ways of Serial Bit Communication is possibe..
Posted by mirza vaseem raza on 28 March, 2013 - 6:56 am
I want to know different ways of Serial Bit Communication is possible.
1
reply
Floboss Stop Updating the value after sometimes Floboss 503
Posted by sginandjar on 28 March, 2013 - 3:53 am
Modbus stop updating after sometimes from Floboss 503
3
replies
Calibration Training
Posted by Cheryl Hamilton on 27 March, 2013 - 12:35 pm
Looking for calibration training beyond the basics.
3
replies
modbus functions
Posted by Morteza Alipour on 27 March, 2013 - 9:38 am
Modbus Functions explanation
alstom p320 software manual
Posted by peter on 27 March, 2013 - 9:15 am
who can help us? we need the LEA instruction manual for alstom p320.
3
replies
Junction Boxes for zone 0
Posted by Ibrahim Abdelmohsen on 27 March, 2013 - 7:16 am
what is the minimum requirements for junction box in zone 0?
6
replies
SRV/GCV stroke checks
Posted by NVK on 27 March, 2013 - 12:30 am
Why do we need to force L4_XTP during stroke checks of SRV/GCV?
6
replies
Magnetorestrictive Level Transmitter issues
Posted by Braindead on 26 March, 2013 - 11:46 pm
Extreme vibration and loss of signal on level transmitters
Electrical deviation for drives
Posted by Reso on 26 March, 2013 - 7:47 am
Can phase-phase 230VAC be given to a drive of 230VAC rating (instead of Phase-Neutral 230VAC)
3
replies
PLC for Burner management system
Posted by Nizar on 26 March, 2013 - 3:51 am
How a PLC can be more than a Burner management system..
CPU in PLC
Posted by meriam on 26 March, 2013 - 2:44 am
Using micro-processors in commercial PLCs
2
replies
static frequency converter in GT
Posted by Dhinesh on 26 March, 2013 - 1:12 am
static frequency converter (SFC)
2
replies
Pilot Operated Deluge Valve
Posted by RM on 25 March, 2013 - 8:53 pm
Pilot Operated Valve
6
replies
Transfer Function of a Solenoid Valve
Posted by Declan Flynn on 25 March, 2013 - 11:58 am
Looking for a transfer function for a solenoid valve which regulates the quantity of steam that is provided to a heat exchange coil
1
reply
Troubleshooting Modbus communications for a PLC
Posted by BillNye on 25 March, 2013 - 9:14 am
Troubleshooting Steps for Comm Status 2
1
reply
Problem with energy meter using Modscan
Posted by WB isme on 25 March, 2013 - 2:34 am
Problem with energy meter using modscan
EDG testing
Posted by Henry on 24 March, 2013 - 1:59 am
EDG run test frequency and timing
1
reply
AVR prismic a30
Posted by A man who want to learn on 23 March, 2013 - 9:16 am
Standby card leds 1 and 2 has been switching on AVR Prismic
1
reply
fuel gas heating in 7fa
Posted by hulaimi on 22 March, 2013 - 9:34 pm
why we are heat gas in 7fa while not heat gas in 7EA machine?
3
replies
Need a Simple lesson on LSTG MarkV
Posted by JFB on 22 March, 2013 - 6:35 pm
I need a brief description of how LSTG's MarkV valve test works
ATS acting instantaneously at the time of Fluctuation
Posted by nagarajan on 22 March, 2013 - 9:38 am
ATS acting instantaneously at the time of Fluctuation, other wise at the time of shutdown it is working what delay we used in under voltage relay.
6
replies
Communicate to Modbus Power Meter over Internet
Posted by Al on 22 March, 2013 - 8:04 am
Communication over Ethernet from Power Meter to remote server
1
reply
Mark VIe Enclosure
Posted by Zeylemi on 22 March, 2013 - 7:51 am
Mark VIe enclosures have abnormal heat inside. Do we need for these enclosures a cooling fan as a part of enclosure.
Need help for Communication to SattCon 35
Posted by ardi on 22 March, 2013 - 4:31 am
Need help for Communication Citect to SattCon 35.
1
reply
Modbus PLC
Posted by raghu on 22 March, 2013 - 1:29 am
Is there any difference between the standard modbus and modicon modbus protocol?
1
reply
Web Server SCADA Software
Posted by Controlwiz on 21 March, 2013 - 11:46 pm
Modbus PLC/Devices and Web Server SCADA software
Yokogawa CS3000 engineering stations.
Posted by Vipul on 21 March, 2013 - 9:14 am
In Yokogawa CS3000, if DCS engineering station 164 and its partner fails, is it possible to restart another stations?
1
reply
MOSCAD Ladder logic Programming
Posted by Anbu on 21 March, 2013 - 5:46 am
Need MOSCAD ladder logic Programming manual for understanding the existing program.
Creating a vacuum seal\chamber in the LP side of differential transmitter
Posted by Vinoth.s on 21 March, 2013 - 5:06 am
How to create a vacuum seal\chamber in the LP side of differential transmitter in order to find absolute pressure?
3
replies
modbus communication
Posted by Zahid Ali Khan on 21 March, 2013 - 1:26 am
Modbus Communication Problem.
2
replies
GE 7H2 Generator Collector Ring Standstill Marks
Posted by GJRS on 20 March, 2013 - 7:12 pm
Collector ring standstill marks.
Steam Turbine Generator Loading Characteristics
Posted by Garrett on 20 March, 2013 - 5:33 pm
Understanding how baseload and swing turbines are loaded.
current capacity of 1c x 630 sq.mm un-armored cable
Posted by angelito cortez on 20 March, 2013 - 12:40 pm
current capacity per meter of 1c x 630 sq.mm un-armored cable
2
replies
Communicating with Parker SSD drive
Posted by Tom on 20 March, 2013 - 8:53 am
My new service laptop doesn't have a serial port and it seems parker doesnt make any cables to talk to their drive that go through USB.
10
replies
Need Advice: Career Path
Posted by Joe on 20 March, 2013 - 1:33 am
I need your advice on which field would lead me to enter the oil and gas industry.
modbus communication with load indicator
Posted by Zahid Ali Khan on 20 March, 2013 - 12:42 am
Weighing Indicator communication with PLC.
1
reply
Backup Exhaust Temperature Control Alarm
Posted by JP on 19 March, 2013 - 5:01 pm
Alarm for Backup Exhaust Temperature Control only appears with liquid fuel
Oil Leakage in GTG Gearbox thermocouple
Posted by Adeel Imtiaz on 19 March, 2013 - 12:28 pm
Oil Leakage in GTG Gearbox thermocouple
2
replies
Proview - modbus - plc
Posted by JoŽl van As on 19 March, 2013 - 10:21 am
Proview - modbus - plc
8
replies
Security Survey for Automation/Control Engineers
Posted by Anthony Murray on 19 March, 2013 - 10:09 am
This is a survey aimed specifically at automation/control engineers in relation to security for industrial control networks
1
reply
IBH for DLN 1.0 Premix turndown
Posted by SB on 19 March, 2013 - 9:08 am
What are conditions for IBH Operation? What is impact of system frequency on its operation? did low frequency limit/restrict the IBH to remain close? and what is the impact of climate/atmospheric temperature with IBH.
Centum VP - Centum 3000 good enough?
Posted by Ray on 19 March, 2013 - 3:35 am
Need a team of Centum VP guys. Would Centum 3000 experience be sufficient?
JimPinto.com eNews - 19 March 2013
Posted by Jim Pinto on 18 March, 2013 - 10:20 pm
The latest JimPinto.com - 19 March 2013 is on the web
1
reply
IS loop and Shield connection
Posted by Rashid Iqbal on 18 March, 2013 - 9:06 am
IS loop shield connection for skid package
7
replies
vibration in GE Frame 6
Posted by Ridha on 18 March, 2013 - 5:20 am
vibration in GE Frame 6 after major overhaul
2
replies
DP transmitter for natural gas measurement
Posted by hitesh on 18 March, 2013 - 2:49 am
Dp always shows high DP when flow or no flow
Read Weight from Weighing Indicator Sang D500svia RS232
Posted by Saad Nisar Khatib on 18 March, 2013 - 1:57 am
Read Data from SANG D500s Weighing Indicator VB.NET
Role of "Electricity and Magnetism" in Motion Control
Posted by Rushi Shroff on 17 March, 2013 - 8:54 am
electricity and Magnetism in MOTION CONTROL
WinCC v5.0 OPC server
Posted by khalid on 17 March, 2013 - 8:49 am
WinCC v5.0 sp2.0 OPC server connection to IEC60870-5-104
1
reply
GE frame 7FA performance degrading
Posted by Paragkumar on 17 March, 2013 - 3:43 am
GE frame 7FA performance degrading after offline water wash
3
replies
Flange type DP Transmitter zero error
Posted by Ravindra on 17 March, 2013 - 1:10 am
Flange type DP Transmitter zero error
Increase Counter point in NAIS PLC
Posted by David Brown on 16 March, 2013 - 10:08 pm
How to increase the counter point in NAIS plc
8
replies
Instrumentation Books
Posted by allenbradley06 on 16 March, 2013 - 4:22 pm
Can you recommend a book about instrumentation and process control in a petrochemical plant and oil and gas
Steam Turbine Rolling
Posted by Dhinesh on 16 March, 2013 - 12:11 am
Why IP rolling is preferred than HIP/ HP rolling? Can somebody throw light on this topic?
2
replies
Teleperm XP, Retrofit
Posted by By Byte on 15 March, 2013 - 1:51 pm
experience with retrofitting of Teleperm XP controlling Siemens V94.2 GT.
2
replies
sizing of a motor cable to iec/nema/bs standards
Posted by newbie on 15 March, 2013 - 6:44 am
sizing of motor cable
Modbus PDU data byte
Posted by Aman Deep on 15 March, 2013 - 5:06 am
To control modbus RS-485 RTU devices, how we make the data byte?
1
reply
Role of TELEVISION & RADAR ENGINEERING/ RF & MICROWAVE in Automation
Posted by Rushi Shroff on 15 March, 2013 - 12:13 am
Applications of television and radar in automation
2
replies
PHD Data Retrieval Issue
Posted by smalawi on 14 March, 2013 - 4:06 pm
Slowness in retrieving data
3
replies
How to calculate load power demand in the 3 phase power system?
Posted by Minh on 14 March, 2013 - 1:42 pm
calculating the load power demand in the 3 phase power system.
9
replies
Variety of jobs in automation
Posted by MC on 14 March, 2013 - 10:30 am
Learning about different aspects of automation and gaps in learning
2
replies
Mobile Devices in Automation
Posted by Jim Pinto on 14 March, 2013 - 2:07 am
Latest Jim Pinto article Mobile Devices in Automation
2
replies
Interfacing GSM module with matlab
Posted by Raj2610 on 14 March, 2013 - 1:02 am
My aim is to send SMS using GSM module by interfacing with matlab
BLDC motor
Posted by sajitpmbldc on 13 March, 2013 - 10:17 am
four quadrant operation of BLDC motor
3
replies
Gas Turbine Fire Mode
Posted by SB on 13 March, 2013 - 3:37 am
Need your guide line regarding GT start on fire mode. When this mode is selected and why?
2
replies
MARK Vie TMR controlled
Posted by Djafer on 12 March, 2013 - 9:47 am
TNR DECREASE
1
reply
Protect a 21V 2.4A DC system from an AC input
Posted by mike on 12 March, 2013 - 6:24 am
Is there a way to protect a 21V 2.4A DC system from an AC input using a fuse?
1
reply
Modbus Meter PM710 to Zigbee Jennic JN5148
Posted by luah on 12 March, 2013 - 6:22 am
I would like to transmit data from Schneider Power Meter PM710 to Jennic JN5148 devices.
3
replies
Battery operated screw driver
Posted by mike30 on 11 March, 2013 - 8:28 am
Fixing a led. into the charging circuit of my battery operated screw driver.
6
replies
Drum level control by two element
Posted by atish on 11 March, 2013 - 4:53 am
What is cascade control & explain two element in simple language?
1
reply
Open Circuit Calculations
Posted by Jerry on 10 March, 2013 - 6:16 pm
Transformer short circuit and open circuit calculations on primary end
2
replies
why CPD is increasing?
Posted by me on 10 March, 2013 - 6:23 am
Why cpd is increasing & how it is possible that at same speed cpd is increasing?
8
replies
measurement of pulp level
Posted by raj on 10 March, 2013 - 1:11 am
Measurement of pulp level using capacitance based DPT.
GT Frame 9E Axial Position
Posted by SB on 9 March, 2013 - 10:30 am
Please share your experience regarding the Axial position of 9E machine, if value is in minus figure what does it mean and if value in positive figure what does it denote?
2
replies
Accessing Siemens PLC
Posted by John on 9 March, 2013 - 2:29 am
Need to gain access to Siemens Simatic PLC SZ model TD-200 without original program or password