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Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
Osborn's Law:
Variables won't; constants aren't.
Variables won't; constants aren't.
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Posts from...
Wednesday, September 10, 2008
Help in type commands in HP VEE direct I/O to a temperature controller using Modbus RTU protocol.
Visual Basic and Keyence BL-700. Send command to bar code reader problem.
how to implement remote control for chemical injection skid flow control valve...
New Replies:
By PC on 10 September, 2008 - 1:41 am -
By PC on 10 September, 2008 - 1:41 am -
Make and model of actuator valve is Amflo and AM7B. DCS is Honeywell.
Yes, I am thinking of...
By Rob on 10 September, 2008 - 1:33 am - Most DCS systems have some sort of INCREASE / DECREASE controller.
In some cases, the DCS does...
Problem adding points/resources
Suppliers of GULDE control valves.
New Replies:
By Peter Velas on 10 September, 2008 - 1:38 am -
By Peter Velas on 10 September, 2008 - 1:38 am -
Typ: GA 1.31
Federbereich 0,7 - 2,3
Hub 32 mm
Max.Arbeitsdruck 6
Fab. Nummer...
UnityPro XL is running slow, V3.1-SP1.
New Replies:
By chud on 10 September, 2008 - 1:37 am -
By chud on 10 September, 2008 - 1:37 am -
They only recommend 1 gig of RAM, not 4.
I honestly have no idea why it should run so slow. Just...
Does any PLC programming software implement the object-oriented-programming concept of "inheritance"?
New Replies:
By Vladimir Zyubin on 10 September, 2008 - 1:32 am -
By Vladimir Zyubin on 10 September, 2008 - 1:32 am -
> "Control algorithms written by the only method "actuate" have the
> problem...
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.
New Replies:
By Rob on 10 September, 2008 - 1:14 am -
By Rob on 10 September, 2008 - 1:14 am -
Despite the derailing of your topic, I think some points are clear...
Legal Safety Standards are...
I want to print Russian (Cyrillic) text with Siemens S7 and a CP340 to a Zebra printer. The text is fixed, and has to be written into a DB (ARRAY with type CHAR).
There is a story in the IT news about a security vulnerability in Citect that has been made public. If anyone is using an affected system, they might want to review their SCADA security systems.
Requesting member feedback for the replacement selection of an existing petrochemical control system "DCS".
New Replies:
By Rob on 10 September, 2008 - 1:07 am -
By Rob on 10 September, 2008 - 1:07 am -
While I am not a Delta V fan by any means, I would agree that if you are an existing Rosemount...
from the Automation List department...
Feasibility of tripping a Gas Turbine on LUBE OIL TANK level LOW LOWTrying to reason out why tripping of a Gas Turbine is not considered on LUBE OIL TANK level LOW LOW.
Oscillations in control system.
New Replies:
By Rob on 10 September, 2008 - 1:04 am -
By Rob on 10 September, 2008 - 1:04 am -
Yes, of course it should be possible to get better control than this. However, please don't assume...
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