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Posts from...
Wednesday, April 2, 2008
from the Automation List department...
Re: Can Siemens PCS7 be considered as a True DCS?
Applications topic
Reply posted by Mike Davis on 3 April, 2008 - 12:53 am
All the Vendors claim their offering is a true DCS and 'can perform the assigned role'...
from the Automation List department...
Re: PLC specifying
Engineering topic
Reply posted by Nik on 3 April, 2008 - 12:52 am
Can anyone specify Siemens PLC S7-300 & SCADA to use for concrete batching plant project?
from the Modbus for Dummies department...
Modbus testing program
Communications topic
Posted by Thilgs on 3 April, 2008 - 12:49 am
Looking for a PC application to test PLC Modbus communications.
from the Monitoring FB on Unity Pro department...
Monitoring FB on Unity Pro
PLCs topic
Posted by JuanC on 3 April, 2008 - 12:48 am
Does anybody knows how to monitor inside FB on Unity Pro?
from the Automation List department...
Re: Sample USB port program in Visual Basic
Applications topic
Reply posted by steve floyd on 3 April, 2008 - 12:43 am
Can someone please provide me the sample code for USB port programming in VB6?
Engineering topic
Reply posted by Michael Galenkamp on 3 April, 2008 - 12:42 am
what kind of electrical CAD software is most used by you guys?
from the automator department...
Re: Prosafe-RS PID Block
PLCs topic
Reply posted by shoaib on 3 April, 2008 - 12:42 am
Yokogawa Prosafe-RS does not have PID block
from the Automation List department...
Altivar
Motion Control topic
Posted by Goran on 3 April, 2008 - 12:39 am
1ph ATV31
from the Slow data transfer rate department...
Re: Modbus data transfer rate
Communications topic
Reply posted by Vipul Shah on 3 April, 2008 - 12:33 am
I am working on multidrop RS485 network with 50 modbus devices. I have mapped about 25 parameters each device. I am getting a data update by 60-80 sec. (Baud-9600)
from the Automation List department...
Re: PLC
PLCs topic
Reply posted by elinou on 3 April, 2008 - 12:33 am
I want to connect some lights to a PLC and make them switch on one hour before the sunrise and switch off one hour after sunset. How is it done?
from the Automation List department...
Re: PLC specifying
Engineering topic
Reply posted by Michael Griffin on 3 April, 2008 - 12:32 am
Can anyone specify Siemens PLC S7-300 & SCADA to use for concrete batching plant project?
from the Automation List department...
Re: Why do you pay for PLC programming software?
PLCs topic
Reply posted by Edward Mulder on 3 April, 2008 - 12:29 am
A question that has been on my mind for some time...
from the Automation List department...
Re: Can Siemens PCS7 be considered as a True DCS?
Applications topic
Reply posted by irfan on 3 April, 2008 - 12:18 am
All the Vendors claim their offering is a true DCS and 'can perform the assigned role'...
from the Automation List department...
Pump stroke adjustment
Applications topic
Posted by Pchan on 3 April, 2008 - 12:11 am
Pump stroke adjustment
from the Automation List department...
Re: PLC specifying
Engineering topic
Reply posted by Marc Sinclair on 3 April, 2008 - 12:09 am
Can anyone specify Siemens PLC S7-300 & SCADA to use for concrete batching plant project?
from the Automation List department...
How to configure address both Unity (M340) Pro and iFIX
Communications topic
Posted by Anonymous on 3 April, 2008 - 12:06 am
Configure address both Unity (M340) Pro and iFIX
from the Instrumentation department...
Control of HVAC system
Process Control topic
Posted by umer on 3 April, 2008 - 12:06 am
Can anyone please tell me the complete sensor installation points in a AHU, FCU, Cooling tower and Chillers, as Temperature, Humidity, Smoke, and Flow measurement are required by the client?
from the Automation department...
Modbus Master Communication
Communications topic
Posted by Ajith on 3 April, 2008 - 12:00 am
Modbus Master Communication between 4 slaves.
from the Application Development department...
Re: Wonderware Distributed Architecture help required
HMI topic
Reply posted by irfan on 2 April, 2008 - 11:59 pm
Wonderware Distributed Architecture help required
from the Automation List department...
Re: MEI Transport and Exception Response Oddity
Communications topic
Reply posted by Michael Griffin on 2 April, 2008 - 11:58 pm
How exactly does the standard format of the exception response for MEI Transport function look? Different versions of Modbus Application Protocol specification contradicts with each other on this...
from the Automation List department...
Re: Modbus sniffing serial line
Communications topic
Reply posted by Curt Wuollet on 2 April, 2008 - 11:56 pm
How to do sniffing on serial Modbus line
from the Automation List department...
Re: MARK V Diagnostic Alarm
Engineering topic
Reply posted by CSA on 2 April, 2008 - 11:55 pm
Diagnostic alarm of Mark V
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