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Posts from...
Monday, October 15, 2007
from the Automation List department...
Display Messages on a Fare Display Unit
Topic: Communications systems and equipment.
Posted by Viju Joseph on 15 October, 2007 - 1:16 pm
Problem in communicating with Fare Display Unit using MSCOMM and VB6.
from the Automation department...
Polling time
Topic: PLCs and related questions.
Originally posted by adello on 11 October, 2007 - 12:53 am
Polling with large SCADA with 33 PLCs/DCSs
New Replies:
By adello on 15 October, 2007 - 1:15 pm -
Thanks for reply, the stations are geographically dispersed and distances range from 10 km to...
from the Automation List department...
Yokogawa DCS to Modbus
Topic: Communications systems and equipment.
Originally posted by Matthew C. on 15 June, 2007 - 10:37 pm
Yokogawa communication issues
New Replies:
By Amin on 15 October, 2007 - 1:13 pm -
Dear Zoran Cico Bc.Sc., Thank you for your attention. I have Yokogawa DCS which control the...
from the Power Plant Department department...
Is MARK VIe migration a MUST for water injection on a GE Frame 7?
Topic: Engineering and workplace issues.
Originally posted by John Sweetwater on 9 October, 2007 - 1:50 pm
Is MARK VIe migration from MARK IV a MUST for water injection on a GE Frame 7?
New Replies:
By Bob Johnston on 15 October, 2007 - 1:10 pm -
Sorry John, I meant "mainly 50Hz"....
from the Derivation of Constants department...
Orifice Plate Mass Flow Formulas - Crane TP410
Topic: Engineering and workplace issues.
Posted by Robert S. on 15 October, 2007 - 1:09 pm
Where does the value 1891 comes from for Orifice Plate mass flow calculations in Cranes TP410 equation 3-22?
from the Automation List department...
GE gas turbine parameters fluctuations
Topic: Application Questions and Problems
Originally posted by B.E on 14 October, 2007 - 8:31 pm
GE gas turbine parameters fluctuations
New Replies:
By Bob Johnston on 15 October, 2007 - 1:08 pm -
I guess by FSR Manual, you mean the FSR Gag control. Is this set at 100%? As this is twin-shaft,...
from the INSTRUMENTATION department...
Auto Dosing System
Topic: Continuous process industries, DCS questions.
Originally posted by kumar on 14 October, 2007 - 8:14 pm
I need the automatic ph dosing system. i want to maintain the ph of 10 of neutral solution (ph 7)by adding caustic solution...
New Replies:
By Walt Boyes on 15 October, 2007 - 1:01 pm -
You need more than an electrode. You need to look at the design of a system that includes the pH...
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