Safety Certified PPRO I/O Pack
Difference between a PPROH1A (ordinary pack) and PPROS1B (safety certified pack)
ArcNET Jumper Configuration
How to identify the jumper configuration of the ArcNET PCA198-CXB Card ?
By Amar DAMENE on 10 December, 2017 - 12:07 pm
Hi Mohamed, Before to help you by sending you document, would you give us theses details . ...
Low Oil Pressure and High Flow
Is low oil pressure and high flow in gas Turbine is a sealing problem?
Modbus Redundancy: Stand-By Server/Slave
The correct working of the stand-by slave/server for double line modbus (redundancy)
Reduced Power Operations of a Baseload Plant
Questions regarding operation of a 7EA GT in preselect load in a cogeneration plant with 1x1 setup.
Modbus communication failure
Mark VIe HMI Color Changes
How to change the colors for HMI Mark VIe with active point
Liquid Fuel Coming from AA2
what can be the reason of liquid fuel coming from AA2 drain point (tell tale leakoff) point?
Preparing for DCS Control System Upgrade
DCS Control System Upgrade preparations - need suggestions
on reboot <C> core only gets to A4 status
Ideas for fetching data over the internet using Modbus TCP.
PLC Module Load Consumption
Calculating I/O Module Power Consumption
Can Yokogawa SSC10D safety controllers can be purchased as second-hand?
Comparison of flow element and temperature element
PB32/FT ME Migration error log, Please I need ideas
Emergency lube oil pump driving system
By Amjad Ali on 10 December, 2017 - 11:00 am
In our plant, we have DC compound motor for emergency lube oil pump. Since commissioning, overload...
Level Sensor in Sanitary Slurry Tank with Diaphragm Pump
Posted by supervisedautomation on 6 December, 2017 - 1:39 pm
I'm looking for a sensor system to indicate how much water has been added to tank and also to indicate when the tank has been pumped empty.
Serial USB-RS45 Failing to Read on Raspberry Pi But Not on Ubuntu Laptop
Posted by Peter Turner on 9 December, 2017 - 1:44 am
Able to read values from batteries using RS485-USB from my linux laptop, but the same code is failing after a few reads on a raspberry pi.
Fuel Fraction Not Matching
Siemens gas turbine fuel fraction not matching
Issues regarding getting ORP calibrations to track with process
Mark VIe Pack Does Not Communicate
Asking for help on a Mark VIe PSCA pack that won't connect to IONet.
Creating a record of signals that records MarkVie trends that lead to a trip.
boiler drum level calibration with DPT
Posted by Minesh Desai on 2 August, 2008 - 1:21 pm
How to calibrate DPT for boiler drum level control? How to decide range of DPT?
By P vishnu on 8 December, 2017 - 2:50 am
Suppose LRV 800mmwc set to 4ma & 0mmwc to 20ma. The same transmitter calibrated to 0mmwc to 4ma...
Found drum level transmitters ranged higher then mechanical taps...
Gas Turbine Load Run Up Restrictions
Is there any load run up restrictions in Gas Turbines
After power failure on plant DCS power switched to UPS (Backup). But Universal station No. 1 showed maintenance message.
Single Encoder Output to Multiple Devices
Can I connect a single encoder output to multiple devices?
what can be done if mist eliminator fails?
Boiler Drum Level Control Using Drum Level as a Ramp Function of Operating Power
Does anyone see advantage in ramping the drum level as a function of operating Power?
By d on 5 December, 2017 - 8:39 am
No! You can adjust firing rate control according to steam demand. Otherwise you start pushing...
Yokogawa Prosafe 2.03 Debug Error
I am facing an issue regarding Yokogawa Prosafe Debug Mode on SCS_Simulator.
By jito on 4 December, 2017 - 9:13 pm
Without a valid Vnet card, if you want to run test function, install VnetIP driver to your PC,...
How is external speed and voltage trim enabled?