from the MARK V department...L3CP contact in Mark V Frame 9E gas turbines
I want to learn about L3CP contact. What is this contact? Thanks..
Mark V, If you work at a site with a Mark V there should be a file in the unit-specific...
By Control on 3 September, 2012 - 2:52 am -
Thank you very much.....
Hello, Zihni, (from Turkey, if I recall correctly) I just wanted to add a couple of things to...
By Mark V on 1 September, 2012 - 4:14 am -
Thank you very much.. I want to know there is some contacts, for examples L4CT, L52B_SEL, L4_XTP...
Dear Zihni. Signal L3CP. "L"=Logic not a hardware signal but logic. "3"...
from the Forum department...Balluff linear transducer failures
Anyone experienced Balluff linear transducer failures?
By DR on 4 September, 2012 - 11:55 am -
We have also faced the same problem of Balluff linear transducer failure (BTL5) in our Steam...
from the Forum department...Looking for Water SCADA System Integrator
Looking for system integrators in Water/Waste Water SCADA in India
Why "India" in Particular? We are very close to Qatar and we could gladly do it! >...
from the Forum department...inverter 5000G9S Problems
Trouble with the 5000G9S inverter; no LEDS lit
from the Automation List department...4-20ma and loop powered
4-20ma and loop powered
> I'm pretty new to use PLC. I have a ABB AI810-card with module TU810. Do anyone know if I can...
By zedd on 30 August, 2012 - 5:01 pm -
I'm pretty new to use PLC. I have a ABB AI810-card with module TU810. Do anyone know if I can use a...
from the Control system department...NAMUR - Maximum distance
NAMUR - Maximum distance and signal amplifier
It depends on how much resistance is being driven at the receiving end, but typically milliamp...
By sun on 30 August, 2012 - 6:00 am -
Hi can body address my above question? thanks in advance. sun...
from the Electrical department...ABB Advant Controller 400
Working in the applications of ABB AC450
By Rob on 29 August, 2012 - 2:48 pm -
from the ModbusTCP data from Timbuktu to Honolulu department...GPRS Modbus TCP
Data logging software for Modbus TCP data received over GPRS from a remote PLC to a local PC
By Lynn August Linse on 27 August, 2012 - 10:48 am -
No suggestion of software, but just adding the comment that this is the BEST way to do this - what...
By Steve Myres on 20 August, 2012 - 9:07 am -
Try DAQ Factory from Azeotech.com. Versions start at free and go up from there. Very user...
By Andrzej on 20 August, 2012 - 8:09 am -
Hello, You can use any SCADA application with TCP/IP server or Modbus TCP/IP OPC server. You can...
from the Environmental Sciences department...Relation between Ambient Temp and Barometric Pressure
How should Barometric Pressure respond to changes in Ambient Temperature
By Rob on 23 August, 2012 - 6:21 pm -
> So its not JUST the Temp vs Barometric Pressure relation, as I understood in the most...
By Grishma on 23 August, 2012 - 1:18 pm -
Thanks Rob, So its not JUST the Temp vs Barometric Pressure relation, as I understood in the...
By Rob on 23 August, 2012 - 9:22 am -
This isn't really an automation question - you need to grab some weather textbooks. Some of the...
from the acoustics department...ICP microphone to a PLC??
I need to connect a microphone to a Siemens PLC.
By Kobus van der Westhuizen on 21 August, 2012 - 5:02 am -
It is possible to do what you want with a 4-20mA transmitter and an IEPE microphone (ICP). If the...
from the TRICONEX PLC department...NCM 4329
NCM 4329 COMMUNICATION
By Bruno on 21 August, 2012 - 4:35 am -
Hi, >Is it possible to get a converter like >BNC to ethernet? the Ethernet (802.3)...
from the Automation List department...Re: PGEN: Solar System Safety Certifications
I am performing self-certification on a solar system.
from the EE department...120/208V or 277/480V.... huh?
what does it mean when something is rated 120/208V or 277/480V? What do the two numbers mean?
By Steve Myres on 15 August, 2012 - 9:43 pm -
Excellent answer, if by "heater" you mean "motor". Actual "heaters"...
By Tyler on 15 August, 2012 - 9:03 pm -
>> Can you get 208v to supply something >(as per the nameplate requirement) from >a...
from the Conveyor Controls department...Need Conveyor Controls System Advice
Does anyone design conveyor controls systems?
from the Forum department...Engineering problem
looking for a website with companies that need an engineering solution to a problem they might be facing.
from the Forum department...Coriolis flow and density measurement of mixed sulhpide slurry
Dual measurement of Density and Flow of Acidic Slurry.
By Richard Lowrie on 9 August, 2012 - 10:56 am -
Single most important question, is this a dual tube meter?...
from the Forum department...Coriolis Meters
Water cut uncertainty with coriolis meter
By Richard Lowrie on 9 August, 2012 - 10:44 am -
First what meter are you using and what is the meters percent of accuracy for density? Second...
from the Flow rate Measurements department..."Big" Coriolis flow meter
Why I cant find large Coriolis flow meter?
By Richard Lowrie on 9 August, 2012 - 10:38 am -
KROHNE, E&H and Emerson all manufacture Coriolis mass flow meters in sizes over 8 inches. These...
from the Instrumentation department...Flow Meter for Sea Water Application
Flow measuring solution for sea water 114" pipe
By Richard Lowrie on 9 August, 2012 - 10:32 am -
There are several options available, there are mag meters in this diameter, but with FRP pipe I...
from the Forum department...Wastewater magmeter versus ultrasonic meter ?
Requesting feedback regarding use of magmeter versus ultrasonic meter for metering wastewater in a force main.
By Richard Lowrie on 9 August, 2012 - 10:19 am -
A well built magnetic flow meter should never have coils fail after such a short time in service. ...
from the PROCESS department...twido abd w@de
Communication between twido plc and w@de 315 rtu
from the aerodynamics, controlsystem,machines department...motor drives for satellite reaction wheels
Hi i am doing my M.Tech in control and instrumentation. i am in search of a motor drive for the reaction wheel, other than the conventional BLDC motor and the PMSM motor
from the automation department...Online changes in Control Logix
Is it possible to do online changes with Ladder and Function Blocks in RS logix and the Control Logix?
By shogdog on 8 August, 2012 - 2:22 pm -
Version 16 allows you to online edit ladder logic, function blocks and sequential function charts....
from the puzzled department...Issue with two E&H Cubemass meters
Inspiration required... a bit stuck
from the Forum department...Which communication protocols are companies using when developing products?
Which communication protocols are main companies developing products using these technologies?
By Heinz on 7 August, 2012 - 2:56 pm -
You have to differentiate between the protocol definition and the implementation. The...
from the Forum department...Ethernet/IP and VB.NET
Trying to communicate with an Ethernet/IP module via VB.NET
By JAro on 7 August, 2012 - 4:01 am -
Hi Ron, I am trying to find your link no success. Jaro...
from the power department...earth current with Shield current of a 63Kv line
problem with Shield current of a 63Kv line (single core)
By Phil Corso on 2 August, 2012 - 4:50 pm -
Masoud... 12) Is the ratio of Line-current to Shield-current always the same? Phil...
By masoud on 2 August, 2012 - 12:26 am -
> My first question is how did you measure it? the current was measured by a clamp ammeter...
By bob peterson on 1 August, 2012 - 5:23 pm -
My first question is how did you measure it? It seems likely that this much current on a shield...
from the serious department...ModbusRTU Master Over TCP/IP Interface in Java
I'm developing a ModbusRTU Master Over TCP/IP Interface to read a ModbusRTU electricity meters data. the meters are working over RS485 network.
You can try xMasterSlave for Modbus protocol at www.tgscada.com. It is a completely freeware....
from the Forum department...Wonderware logger alarm group errors
Added new alarm group in WW Error in logger.
from the too formal department...kva & hp
maximum hp motor for dol starting with given kva transformer
By Phil Corso on 24 July, 2012 - 4:49 pm -
Engineer... I committed three (3) 'OOPs' (the most feared word in an operating-room): OOPs 1) I...
By Phil Corso on 24 July, 2012 - 3:37 pm -
Engineer... since the V-Drop experienced by the motor is proportional to the load carried by the...
"Right now I'm having amnesia and deja vu at the same time."
-- Steven Wright