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Posts from...
Wednesday, September 3, 2008
from the Automation List department...
Re: MKV Enumerated state command
Software in Automation topic
Reply posted by CSA on 4 September, 2008 - 12:51 am
Creating an enmurated state and adding to a user defined display
from the Automation List department...
Re: Derivative Control
Process Control topic
Reply posted by Peter Nachtwey on 4 September, 2008 - 12:48 am
How does Derivative Control work?!
from the Automation List department...
Re: Mark 6 - VPRO diagnostic alarm, and IONet Error
Applications topic
Reply posted by CSA on 4 September, 2008 - 12:47 am
we experience the following alarm diagostic alarm on VPRO Z: The solenoid voltage 06 mismatch request state.
from the Automation List department...
Re: Intergraph Intools
Information topic
Reply posted by Sam on 4 September, 2008 - 12:45 am
Does anyone know where on the web I can find resources for learning Intools?
from the Automation List department...
Re: Turbogenerator vibration problem with increase in VAR
Applications topic
Reply posted by CSA on 4 September, 2008 - 12:36 am
In 210 MW turbogenerator in 6th no. bearing (horizontal) there is an increase in vibration with an increase in VAR required by the generator.
from the Automation List department...
Re: Wiring in Live Systems
Engineering topic
Reply posted by Hugo on 4 September, 2008 - 12:36 am
We are going to carry out wiring from live +24VDC system to our PLC system. We are being forced to carry out this operation with out shutdown.
from the plc department...
Re: Protection of blocks in step 7
Software in Automation topic
Reply posted by Barry P Fowler on 4 September, 2008 - 12:33 am
I have some questions about protection of blocks
in SIMATIC Manager in step 7
from the Automation List department...
Re: Need to step-up control system security
Process Control topic
Reply posted by Michael Griffin on 4 September, 2008 - 12:31 am
What's the best approach to network security in a control system environment?
from the Automation List department...
Re: Mark-V IDOS Screen Freeze
HMI topic
Reply posted by CSA on 4 September, 2008 - 12:31 am
<I> Dos screen freezes frequently
from the Instrument and Control systems department...
Re: New "DCS" control system selection
Process Control topic
Reply posted by Y.K.JARIWALA on 4 September, 2008 - 12:30 am
Requesting member feedback for the replacement selection of an existing petrochemical control system "DCS".
from the ETF department...
Magelis XBTGT4330
HMI topic
Posted by Saiid on 4 September, 2008 - 12:28 am
Communication
from the Automation List department...
Re: Mark V HMI Hard disk failure
HMI topic
Reply posted by iqbal on 4 September, 2008 - 12:24 am
How to replace a failed hard disk in a running Mark V unit?
from the Wiring standards department...
Re: Wiring in Live Systems
Engineering topic
Reply posted by Roy Matson on 4 September, 2008 - 12:24 am
We are going to carry out wiring from live +24VDC system to our PLC system. We are being forced to carry out this operation with out shutdown.
from the nothing to be joked about, hehe department...
Delay program
Engineering topic
Posted by janeth b on 4 September, 2008 - 12:22 am
Delay program will be in Assembly Language. This is to be used for PIC16F84A project (microcontroller).
from the chief eng. department...
Shear pin failure
Information topic
Posted by bjfred on 4 September, 2008 - 12:22 am
The GTs in the plant I work at fails frequently on vibration, which leads to shear pin failure and high temp. on both the driven and non-driven end of the turbine.
from the Automation List department...
Re: Load Rejection in ISOC mode
HMI topic
Reply posted by Iqbal on 4 September, 2008 - 12:20 am
During parallel operation, trip of another GT, enabled the load pick up in GT with mark V. Soon this GT start rejecting the load with speed dropping.
from the Automation List department...
Simple Humidity sensor for rice grains
Sensors topic
Posted by janeth b. on 4 September, 2008 - 12:19 am
Circuit for humidity sensor for detection of the dryness of rice grains.
from the Wiring standards department...
Wiring in Live Systems
Engineering topic
Posted by M.Salman on 3 September, 2008 - 1:48 am
We are going to carry out wiring from live +24VDC system to our PLC system. We are being forced to carry out this operation with out shutdown.
from the Automation List department...
FactoryLink to Modicon 984
HMI topic
Posted by V_Vendetta on 3 September, 2008 - 1:45 am
How it communicates between Modsoft ladder addresses to Graphics?
from the Instrument department...
Mark-V IDOS Screen Freeze
HMI topic
Posted by ABM on 3 September, 2008 - 1:45 am
<I> Dos screen freezes frequently
from the Automation List department...
Re: working of starting motor
Process Control topic
Reply posted by CSA on 3 September, 2008 - 1:42 am
working of starting motor in governing system
from the Modbus Interface department...
Re: ModbusTCP/IP data concentrator
Engineering topic
Reply posted by Syed Hussain on 3 September, 2008 - 1:41 am
Modbus TCP/IP data concentrator. Need a device that can receive data from mutliple Modbus TCP/IP slaves, stores them and can act as a MModbus TCP/IP slave for the DCS controller.
from the Automation List department...
Optical "light on mode", what the heck?
Communications topic
Posted by Daniel on 3 September, 2008 - 1:38 am
We have problems connecting optical interfaces...
from the Modbus XXMIT Crew department...
Modbus - XXMIT Block - Parameters - Active and Done
PLCs topic
Posted by Caleb_E on 3 September, 2008 - 1:36 am
For the XXMIT block, what constitutes an operation? Is it just the actual sending of a query or is it the sending of a query and receiving of a complete response that makes up one complete operation?
from the department...
Re: Binary Code
Languages topic
Reply posted by Computer expert on 3 September, 2008 - 1:36 am
I want to learn Binary code...
from the Automation List department...
Re: RSView32 Dual Monitors
HMI topic
Reply posted by Roy Matson on 3 September, 2008 - 1:36 am
How do I run one application of RSView32 with two monitors?
from the air flow sensor department...
Re: Compressed air flow sensor
Sensors topic
Reply posted by Pascal van Putten on 3 September, 2008 - 1:24 am
Are there any air flow sensors working with mass air flow principle to measure compressed air?
from the Automation List department...
Re: MarkV Cimplicity Help!!!
HMI topic
Reply posted by gisaac on 3 September, 2008 - 1:22 am
Need help with Mark V communications.
from the Automation List department...
Regarding project on temperature sensing
Sensors topic
Posted by prasanthi on 3 September, 2008 - 1:21 am
I would like to know whether the sensor LM35 can be used to sense human temperature?? And why not a thermistor? If only lm35 ...what are its advantages over thermistor??
from the Automation List department...
Turbogenerator vibration problem with increase in VAR
Applications topic
Posted by rajkishor on 3 September, 2008 - 1:20 am
In 210 MW turbogenerator in 6th no. bearing (horizontal) there is an increase in vibration with an increase in VAR required by the generator.
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