ABB INFI90 BRC100 ROM Checksum Error..
How to rectify BRC 100 ROM checksum error?
Why are some PLC manufactures saying to keep the PLC power on while upgrading the firmware?
By Ikhtiander on 27 July, 2016 - 8:47 pm
Dear Denson, Because while you are doing the firmware upgrade process, you are ripping the...
Comparison of various SCADA packages
Posted by Sachin Mane on 5 June, 2001 - 11:22 am
Can anybody explain me the features of various SCADA packages available in industries?
By Prasenjit on 12 July, 2016 - 3:25 am
I need to have a comparison table of Intellusion, RS Logix and Wonderware, can anyone help me?...
Are IS Barriers Required for Instrumentation Rated Class II?
As u know SIEMENS CPU 928B has an SI1 and SI2 leds in front of card. when the cpu in stop mode only BASP led should be ON...
By Benit on 26 July, 2016 - 9:51 am
i have the same problem. SI1 SI2 ON. also introduced another cpu 928B and the same appears SI1,...
No reply from the modbus RTU devices despite a right setup on modbus devices as well as in the Docklight software.
FREE AB DF1 Serial Slave Simulator
Today we released a FREE AB DF1 serial slave simulator.
Cold Junction Compensation in GE IC200ALG630 Thermocouple Card
Posted by Ahsan Ejaz on 22 July, 2016 - 8:11 am
Implementation of remote Cold Junction Compensation in GE Versamax IC200ALG630 Thermocouple Card.
By Ahsan Ejaz on 23 July, 2016 - 8:00 am
Dear David, Thanks for your reply. Well I hope this works. But I'm confused by the...
By Ahsan Ejaz on 23 July, 2016 - 7:55 am
CSA, I want to connect the thermocouple to a copper wire pair in a JB and connect that copper...
Similar products between AB PLC & SIEMENS PLC
By Steve Myres on 22 July, 2016 - 4:39 pm
Siemens PLC Families are listing below. 1. LOGO!......AB has a "smart relay". No idea...
By Bob Peterson on 22 July, 2016 - 1:53 pm
1. LOGO! ----> Micro800 2. S7-200 ---> Micrologix 1200/1500 3. S7-300 ---> Compactlogix ...
By Bob Peterson on 22 July, 2016 - 9:33 am
AB has PLCs that can functionally do everything that Siemens PLCs can. The most current product...
PM9C Power Meter MODBUS Communication
Posted by Kevin Hella on 15 March, 2016 - 5:27 am
Setting up MODBUS communication between PM9C Schneider power meter and a PLC.
By Kevin Hella on 22 July, 2016 - 2:14 am
Hi David, Just seen your response very late. Actually you gave all the answers. PM9C signal...
Mark VI IONet N-Tron Network switch failures
Mark VI IONet N-Tron Network switches keep on failing, RCA needed
By Badr on 21 July, 2016 - 9:39 am
Hello all, GE sent us a feedback few days ago, they said that the issue of N-tron switches bad...
By Badr on 14 July, 2016 - 4:09 am
CSA, I may have exaggerated a bit when I said the switches were grilled. But when we opened a...
By Badr on 11 July, 2016 - 10:46 am
CSA, Yes the IO packs are placed in a tall vertical columns. the switches are being placed in...
on 10 July, 2016 - 1:04 am
Badr, Severely bent Ethernet cables will definitely adversely affect communications; GE put out...
By Badr on 9 July, 2016 - 6:56 pm
Dear all, We have the same problem within three of our units. GE MS3002 gas turbines driving two...
Siemens HMI to Emerson Drive via Modbus RTU Communication
Convert Decimal to Integer
How can i convert decimal type (0-100) to integer (0-32768)?
Advantage and disadvantage of Write_VAR from I/O scanning?
YOKOGAWA Generic Subsystem Gateway
Is it possible to configure two YOKOGAWA GSGW in a redundant configuration?
By houssamicss on 19 July, 2016 - 9:42 am
Hi, you can use this architecture: you may use a redundant servers HIMA. each one is an OPC...
Capitalizing PLC Addresses
I have a dumb question about PLC addressing
By aan aan on 18 July, 2016 - 7:20 pm
Hi mengland, You don't need to enter the address manually, you can select the PLC-5 tag by...
By mengland1383 on 17 July, 2016 - 8:20 pm
I am talking about RS logix 500. I am having errors as far as reading addresses in the HMI. In...
By Ikhtiander on 17 July, 2016 - 2:17 pm
Hi mengland, what platform of Allen you are talking about? If we are talking about Controllogix...
By Steve Myres on 17 July, 2016 - 1:48 pm
RSLogix 500 will automatically display in upper case. I don't think it matters how you enter them....
Metal Bending Machine Feed Data Calculation and Dimension Calculations
Could you please help me understand why the Feed Data variable is being reset by the PLC and justify the machine data calculations and why they aren't being used by the machine? All background information is in the message below.
Service Release 1 (SR1) Concept 2.6 XL English
Looking for Service Release 1 (SR1) for Concept 2.6 XL English
Versamax IC200CPU001 Fault
Posted by Ahsan Ejaz on 30 June, 2016 - 2:17 pm
How to reset IC200CPU001 fault
on 9 July, 2016 - 11:51 am
Have u power recycled the processor? If not, then do and check what happens. But if it's a chip...
Question about Modbus TCP baud rate (communication speed)
Automating a Workcell Robot
After our integrator failed miserably to do his job, I was tasked by my boss to integrate a Fanuc robot into our CNC line.
What is TUV-AK-6 Certification
Posted by HITESH SHAH on 18 April, 2002 - 1:44 pm
Can any one tell me what the TUV AK-6 stands for and what does it specify?