Posts from...
Today, Tuesday, June 18, 2013
Topic: Power generation equipment control.
from the MECHANICAL department...
JAW CLUTCH DISENGAGES AT 36% TNH
Originally posted by PRASAD DEVU on 17 June, 2013 - 8:18 am
During start-up jaw clutch is getting disengaged at 36% speed. Diesel engine servicing, alignment checked. Please suggest solution.
New Replies:
Do you know if the 4 Kg/cm2 is according to spec? I have no experience of this particular torque...
Topic: Power generation equipment control.
from the Forum department...
NOx injection in Gas Turbine
Posted by Awaneesh on 17 June, 2013 - 5:40 pm
Flame off feedback due to NOx injection
Topic: PLCs and related questions.
from the Special Projects department...
KEYENCE Ladder Builder
Originally posted by Carlos Renan on 16 January, 2012 - 11:39 am
KEYENCE Ladder Builder For KV Communication error
New Replies:
Well thanks for the positive report. I have been trying to communicate with a KV10T for a week and...
Topic: Human-Machine Interface and SCADA.
from the importing/exporting graphics department...
FTV SE and ME help
Posted by ORelay on 17 June, 2013 - 2:19 pm
Can you import graphics from FTV (FactoryTalkView) ME to FTV SE
Topic: Human-Machine Interface and SCADA.
from the Control department...
Factory Talk SE HMI graphic modification
Originally posted by Ahmed on 14 June, 2013 - 6:21 am
I'm working on the Factory talk SE and I want to add a PID on the HMI display
New Replies:
That sort of error code may be related to specific settings in your Data Server configuration, or...
Thanks for your helpful answers. I have problem with trends. I have a message error (failed to...
Topic: Local and wide area networking in factory automation.
from the Electrical Engineering department...
DLMS Cosem to Modbus Protocol Converter
Posted by Sami BADER on 17 June, 2013 - 12:38 pm
Looking for a DLMS Cosem to Modbus Converter.
Topic: Application Questions and Problems
from the Forum department...
Android touch panels
Originally posted by dex on 13 June, 2013 - 8:52 am
Best Android touch panels with IP protection
New Replies:
Here is another option, I have not used them myself but they look nice: ...
> Here is the least expensive industrial device I hope to use: >...
> Out of curiosity, why do you avoid using Android? I've done a little Android programming...
Out of curiosity, why do you avoid using Android? Thank you for the link, I'd look whether there...
Topic: Power generation equipment control.
from the Maintenance department...
Generator trip by " Rotor protection operated"
Originally posted by Azzam88 on 17 June, 2013 - 8:13 am
Generator trip by " Rotor protection operated" during startup


New Replies:
Er, ..., Um, ... Are you sure there isn't a real problem with "the rotor"? Do you know...
Azzam... can you be more specific as to the identity of the "Protective Device Number"...
Topic: Power generation equipment control.
from the MARK-VIE CONTROL SYSTEM department...
110 vac power supply loss in gas turbine running
Originally posted by BGGTS on 15 June, 2013 - 11:19 pm
110VAC POWER LOSS IN GAS TURBINE FRAME-V RUNNUNG CONDITION
New Replies:
CSA - you are probably correct that the N-TRON IONET switches for the gas turbine are powered by...
I will agree with CSA when he says that the UPS outage will NOT trip the gas turbine. That is...
otised, I respectfully disagree that the 110 VAC UPS powers the IONET network switches. They are...
IF your control system is typical of most GE-provided systems, the only interruption you will...
If you remove the 110VAC UPS the turbine will trip. The UPS powers the Ethernet network switches...
Posted by na on 17 June, 2013 - 10:38 am
For high temperature service I am looking for double acting cylinder with spring return option.
Topic: Power generation equipment control.
from the Engineering department...
Rexa Actuators on Fuel gas valve for GE7FA?
Originally posted by Chas on 14 June, 2013 - 2:44 pm
Has anyone used a Rexa actuator on an IGV or fuel gas valve on a frame 7FA?
New Replies:
Chas, There are non-hydraulic gas control valve & IGV actuator solutions on the market. ...
Topic: PLCs and related questions.
from the PLC department...
VersaPro Forcing Points
Posted by BE_CT on 17 June, 2013 - 10:24 am
VersaPro release 2.00. Is it possible to force analog values to validate hardware.
Topic: Sensor technologies.
from the Instrument Design Department department...
Suitable flowmeter for monomer styrene
Posted by Sohrab Amini on 17 June, 2013 - 7:22 am
Looking for a type of flowmeter that can be handle monomer styrene
Topic: Power generation equipment control.
from the Forum department...
Moog servo valve
Posted by iqbal on 17 June, 2013 - 5:31 am
Mechanical null adjustment in moog servo valves
Posted by Syed Hussain on 17 June, 2013 - 2:34 am
We are trying to establish communication between a FMC supplied modbus TCP/IP slave device and Honeywell Experion R4XX server
Topic: PLCs and related questions.
from the Forum department...
PLC Programming
Posted by Jovial K Jayan on 17 June, 2013 - 1:28 am
TwinCAT PLC Control term definitions
Topic: Software, including programming, OS issues, etc.
from the Controls department...
TXP Support
Posted by Saad on 17 June, 2013 - 1:26 am
We have a Single Station TXP machine. Its motherboard failed. After replacement of the MB, the system came back online but the archives are not accessible. How can we restore the archives.
Topic: Motion control, servos, steppers, etc.
from the Maintenance department...
Looking for information on Moog Servo Valve
Posted by aug2676 on 16 June, 2013 - 7:44 pm
Looking for information on moog servo valve which has no part number or any reference mark on it
Topic: Communications systems and equipment.
from the Engineering department...
MAGELIS HMI XBTG4320 AND A TWIDO PLC,Time out
Originally posted by Asim on 26 January, 2012 - 2:36 am
MAGELIS HMI XBTG4320 AND A TWIDO PLC TWDLCDA24DRF,TIME OUT NO RESPONSE FROM PLC issue
New Replies:
> Change your stop bit to 0...
Originally posted by MATRIX on 15 June, 2013 - 11:42 pm
Gas turbine frame-V control system Mark-Vie showing vibration differential high alarm
New Replies:
MATRIX, You are working with a GE-design Frame 5 heavy duty gas turbine...
Topic: Motion control, servos, steppers, etc.
from the Forum department...
Inertia matching problem
Originally posted by kiril on 12 June, 2013 - 7:09 pm
Inertia matching problem of servo system. The influence of the motor coupler is not known.
New Replies:
Inertia mismatch is ratio between masses coupled through low stiffness component. As a rule, for...
Topic: Continuous process industries, DCS questions.
from the comparison department...
DCS systems
Originally posted by Heba Ali on 11 June, 2013 - 4:22 am
I am doing a survey on the for advantages and disadvantages of the following DCS systems.
New Replies:
Many Thanks for your reply...
Topic: Sensor technologies.
from the Forum department...
Shaft displacement equipment (VIBROMETER)
Posted by F M on 16 June, 2013 - 1:40 am
Vibrometer proximity sensors TQ402 for vibration measurement of the gas compressor shafts.
Topic: Engineering and workplace issues.
from the Safety department...
How to decide if a signal is IS or not
Originally posted by EMCJine on 11 June, 2013 - 2:37 am
Who decides if the instrument should fall into an IS loop or a normal Non-IS loop. On what basis the decision is made?
New Replies:
(In the US) Usually the client or customer expresses their desire on whether they want to use IS...
Topic: Engineering and workplace issues.
from the Forum department...
Grab on-board ship not closing
Posted by randy pama on 15 June, 2013 - 11:38 am
Having problem on the grab its not closing firmly as its suppose to be,there has 1 meter clearance when closing the grab.
Originally posted by Abdur Rehman on 12 June, 2013 - 3:27 pm
GT's Turbine accessory and load gear compartments temperature are running very high close to trip value of 450F.
New Replies:
> 2-No P&ID is available for ventilation system of this GT. Note: GE calls their gas...
Topic: Application Questions and Problems
from the Forum department...
Smartphone Automation
Posted by Ken on 15 June, 2013 - 11:01 am
Anyone familiar or have experience with home automation with Smartphone capability?
Topic: Power generation equipment control.
from the Forum department...
Gas Turbine Not Cooling
Originally posted by Thomas on 13 June, 2013 - 5:36 am
Possible Air ingress into the Turbine compartment resulting in insufficient cooling of the Turbine compartment
New Replies:
Thomas, R u having online monitoring of turbine compartment temperature? if so than can you...
Topic: Power generation equipment control.
from the mystery variables department...
MK IV Temp Control Curve Modification
Originally posted by Chris on 5 April, 2011 - 12:14 pm
GE has changed our 3rd stage seals and needs to change our control constants (temp curves) and the FSR Peak curve change doesn't make sense to me and I'm hoping to learn something in my efforts to make that make sense to me.
New Replies:
MS5001fan, I don't understand this statement: > - The unit has always operated with a 100F...
Topic: Engineering and workplace issues.
from the Gas Industry department...
positive displacement meter
Posted by Asad Khan on 15 June, 2013 - 3:42 am
Measurement is not affected by changes in gas specific gravity

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