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Posts from...
Tuesday, March 25, 2008
from the How far can I go? department...
Re: Current transformer secondary distance
Applications topic
Reply posted by Phil Corso, PE on 25 March, 2008 - 10:51 pm
Using a standard "donut" CT (say 100:5 2va burden) how do I determine the maximum distance I can run the secondary output before losing accuracy?
from the Automation List department...
Re: USB2.0 to RS422
Communications topic
Reply posted by Carl Ellis on 25 March, 2008 - 10:41 pm
I need to find a way for my laptop to communicate with an RS422 device.
from the Engineering department...
Re: Large Modbus Network
Networking topic
Reply posted by David on 25 March, 2008 - 10:40 pm
Connecting Large Modbus Nodes
from the Newbee Problem department...
DL05 Programming
PLCs topic
Posted by Aldefo on 25 March, 2008 - 10:39 pm
Setting timer set point K=?
from the Automation List department...
Re: Citect HMI alarm printer configuration
HMI topic
Reply posted by Michael Griffin on 25 March, 2008 - 10:38 pm
Alarm tagline printing
from the control department...
Re: control system for compressor
PLCs topic
Reply posted by John on 25 March, 2008 - 10:36 pm
upgrading for old control system
from the Automation List department...
Re: DC Power Supply Grounding
Applications topic
Reply posted by Roy Matson on 25 March, 2008 - 10:33 pm
To ground or not to ground the DC common?
from the electrical department...
Re: Selection of Telemecanique Products for SCADA
Communications topic
Reply posted by CH on 25 March, 2008 - 10:27 pm
can i use twido plc to connnect to telemetry radio that has a serial interface.
from the Automation List department...
Re: Looking for cable by the foot
Information topic
Reply posted by Cable Genius on 25 March, 2008 - 10:26 pm
Where can I buy cable and wire without buying the whole roll?
from the Automation List department...
PanelBuilder vs. RS View Studio ME (student help!)
HMI topic
Posted by Rinny on 25 March, 2008 - 10:25 pm
Student with limited experience in RS View Studio needing comparison points between the two programs for a school project
from the SCADA Support department...
Re: Best paid support among SCADA vendors
HMI topic
Reply posted by CH on 25 March, 2008 - 10:22 pm
I would discuss in detail about their experience with the paid support of different SCADA vendors. Also I would also like to give their rating against the quality of support they are offering.
from the Automation List department...
Re: Need Help about Unitelway and Ethway
Communications topic
Reply posted by Robert Stanton on 25 March, 2008 - 10:21 pm
Error when trying to upgrade Unitelway and TSX87 system
from the Automation List department...
Re: difference between field bus and profibus
Communications topic
Reply posted by Jonas Berge on 25 March, 2008 - 10:21 pm
difference between field bus and profibus, MPI and profibus,
from the serious department...
Bristol 3310 UOI download dump
Software in Automation topic
Posted by an on 25 March, 2008 - 9:54 pm
Universal Operator Interface is being used to download an ACCOl load file (.ACL file) to 3310 in the field.
from the Automation List department...
Flame scanner delay for GT Frame 9E
Engineering topic
Posted by sonicjoe_xx on 25 March, 2008 - 9:49 pm
GT having problem with intermittent flame scanner detection for flame scanner 4 & 5.
from the Automation List department...
Re: Cylinder position feedback
Applications topic
Reply posted by William Sturm on 25 March, 2008 - 9:45 pm
Position feedback for a large cylinder using a small slave cylinder.
from the Am I the only one? department...
Using OFS with InTouch and Unity PLC
Software in Automation topic
Posted by Alex on 25 March, 2008 - 9:45 pm
I need to build a test platform including a TSX Premium PLC (Unity), and a Wonderware InTouch supervision. I have no applicom card so I thought I may succeed using OPC Factory Server...
from the How far can I go? department...
Current transformer secondary distance
Applications topic
Posted by M.Schultz on 25 March, 2008 - 9:43 pm
Using a standard "donut" CT (say 100:5 2va burden) how do I determine the maximum distance I can run the secondary output before losing accuracy?
from the Has anyone tried this? department...
Re: Cylinder position feedback
Applications topic
Reply posted by Roy Matson on 25 March, 2008 - 9:42 pm
Position feedback for a large cylinder using a small slave cylinder.
from the process department...
About close loops
Process Control topic
Posted by naresh on 25 March, 2008 - 9:41 pm
Close loops control logic
from the Engineering department...
Re: Large Modbus Network
Networking topic
Reply posted by Patrik Lansdorf on 25 March, 2008 - 9:31 pm
Connecting Large Modbus Nodes
from the Automation List department...
Re: Cylinder position feedback
Applications topic
Reply posted by Michael Griffin on 25 March, 2008 - 9:30 pm
Position feedback for a large cylinder using a small slave cylinder.
from the Engineering department...
Re: Large Modbus Network
Networking topic
Reply posted by Roy Matson on 25 March, 2008 - 9:29 pm
Connecting Large Modbus Nodes
from the Automation List department...
Re: Cathodic protection
Engineering topic
Reply posted by Curt Wuollet on 25 March, 2008 - 9:27 pm
Potential measurement for cathodic protection system
from the Automation List department...
Re: <C> core remains at A6 state
Engineering topic
Reply posted by CSA on 25 March, 2008 - 9:26 pm
<C> core remains at A6 state
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