800xA System with Multiple Switchgears and One OPC Client
Project has 4 opc servers connected to one OPC client and to 4 switchgears. How to add an additional switchgear.
Testing Allen Bradley Point IO Unit
Testing Allen Bradley Point IO unit without a PLC
XM-220 Module via DeviceNet Config
Need to configure AB speed module XM-220 via DeviceNet
PLC with Multiple Field Voltage Inputs
Does a non-modular PLC exist that can accept multiple 24V inputs from the field, and auto-switch for redundancy?
Honeywell Experion Release 311 DCS Manual
Looking for a copy of Honeywell Experion Release 311 DCS Manual
Software Solution for SLC 5/05, RSLinx and Dataport
Need to find software to replace Dataport in project setup with SLC 5/05 and RSLinx
FactoryTalk View Studio SE project to a FactoryTalk View Client SE on Industrial PC
My question is: How do I get this ProjectNew.apa to become a runtime file on the IPC?
PowerFlex 753 Configuration
Need to download project file to PowerFlex 753 CNET through RSLogix5K
By Bob Peterson on 17 April, 2018 - 11:11 am
It won't let you download a configuration file if the hardware does not match the configuration...
ControlLogix TCP/IP Socket Communications Issue
I'm having trouble making Socket communications work between a ControlLogix PLC and a Win 7 PC for job change control.
Collecting the input state of the PLC and send it through the port 1 to a PC
MH50 Pallet System Restore Help - Battery Died
We have a Mitsubishi MH50 Mill that battery went dead in Pallet Pull side - we borught up, set parameters but still won't work.
Triconex DI-3503E Modules Channels Changing Frequently from TRUE to FALSE State
DI-3503E modules channels are changing frequently from TRUE state to FALSE state.
Need advice about using 4C or 2Pair cable for MOV instrument that has 2DI and 2DO command to the PCP panel.
Modbus for PID Loop Process Variable
Possible downsides of bringing process variable (flow rate) into a pid loop via Modbus rather than direct connection.
Unable to Place ABB Bailey BRC410 in Excute Mode
ABB Bailey BRC410 can not put in excute mode
Problem with Siemens Fieldbus positioners
Connection Failure with Fieldbus Siemens positioners
By satish on 4 April, 2018 - 10:48 am
hello, Please give me help - this project water level controller using fuzzy logic base on plc....
By Kazemi on 4 April, 2018 - 6:25 am
DEAR MR. Hasseli, We are faced with the same problem here with Siemens positioners as the...
HTTP POST communication to Siemens or Schneider PLC
Is it possible that a client application (software camera) send http post with JSON or XML format to a Siemens or Schneider CPU?
Communication between Honeywell DCS and Modicon PLC
Vijeo Citect History files
Questions about Vijeo Citect History Files
Looking for assistance with 2oo3 relay circuit.
By W.L. Mostia on 25 March, 2018 - 12:31 am
You might look at: http://plcdesign.xyz/en/relay-redundant-system/ Also look at: HIMA 2oo3...
1794-IF4I Connection with 2 Wires Transmitter
Using 1794-IF4I to read and power up analyzer transmitter, but cannot get the analyzer to power up.
By Bob Peterson on 28 March, 2018 - 9:53 am
Normally you would wire the 24 volts Plus to the plus terminal on the transmitter, and the minus...
Looking for alternative OPC Server for Yokogawa Centum VP DCS
By LanceR on 28 March, 2018 - 12:32 pm
Well, we do have ExaOPC, and I cannot get KepServerEX OPC Client Suite to connect to it. I can use...
Modbus TCP Communication Issue
Help on establishing Modbus TCP connectivity
Monitoring electrical distribution system with PLC with communication module.
Mitsubishi Fx3U/2N Questions and Need Some Help
Trying to get the Mitsubishi FX3U to communicate with the FX2n
Gefran 800 Controller Error
Gefran 800 Controller does not display the installed temperature and is not connected to the temperature tunnel
Does GE have any documentation on the SRTP Protocol?
By pierre on 21 March, 2018 - 9:38 am
I am very surprised that we can't find the a free driver, like Modbus TCP. You have perhaps an idea...
By Mark on 20 March, 2018 - 12:23 pm
Automated Solutions offers a GE SRTP Ethernet driver that supports RX3i, RX7i and RXi natively...
How to Compare Two Triconex PT2 Files
Looking for software to compare two versions of the triconex application
By Jay on 20 March, 2018 - 11:46 pm
What version of tristation are you using? One way, check your project description. With your...
Looking for old ABB TCWIN Software for the TC50 display?