Working on a project and need help on finding a motor suitable for it.
Innovative Control Sytems (Bedrock Automation)
Bedrock Automation Control Systems disrupting the automation world
By Marly_eng on 17 January, 2018 - 8:00 am
I read the following article describing the security for hardware breaches, which seems...
MTBF and EOL Data for INFI 90 / NET 90
Looking for info to justify upgrades to a NET90/INFI90 control system
By Jake Brodsky on 11 January, 2018 - 12:45 pm
> I'm working on justification for updating a NET90/INFI90 control system, circa 1989. Keep...
Virtualization Provided by DCS/PLCs Vendor
Virtualization is way of ripping industries by DCS/PLC vendors who are more interested in selling, rather than helping their customers.
By Jeremy Pollard on 12 January, 2018 - 2:38 pm
The industrial market has been a captive audience for 40 years.. why would you expect it to be any...
Need to implement (or at least it seems to be so) the Kalman algorithm in order to get a measure estimation. This is because the measure coming from sensors are sometimes affected by drift or offset errors.
How to generate 24 V DC supply using 12 V DC system for diesel engine driven compressor package?
By Curt Wuollet on 9 January, 2018 - 12:32 am
Many companies sell boost converters. Try automation direct or even digikey. You might have to...
By Steve Myres on 8 January, 2018 - 1:13 pm
Yes, either DC-DC converter or inverter + power supply. Option 1 probably less expensive for...
Motor Protection Standards
Motor protection standards for 11KV motors
277 V AC Lighting from a 208 3 phase service?
Transformer step up 208 to 277
By Steve Myres on 9 January, 2018 - 10:31 am
In 240 high leg (or stinger leg or bitch leg), three 240V secondary windings are in a delta, with...
By Bob Peterson on 8 January, 2018 - 6:24 pm
I don't know what 208 high leg is but buck and boost transformers should be readily available. Call...
Virus infection via Modbus
Concerns about virus infection by Modbus communication
By Jake Brodsky on 8 January, 2018 - 9:22 am
>Question is: Can an infected PLC send virus via this Modbus >link to the control system...
By Fred Loveless on 5 January, 2018 - 9:06 am
There are no aspects of the Modbus Serial Protocol that are used for programming, and the only...
Looking for recommendations for testing various Modbus links.
Charging Li-Poly Battery with Small Solar Panel
Is there any disadvantage of charging Li-Poly battery with small solar panel? Want to charge the battery to maintain a fully charged battery
Problems with Mud Pump Stroke Counter
Mud pump stroke counter is can not read the stroke when limit switch contact is closed.
Allen Bradley PanelView Modbus
An HMI act as Modbus master, fail to get response message from slave, despite the slave is sending response messages
Electromagnetic Flowmeter in High Pressure Line
Using Electromagnetic flowmeter in high pressure water injection line
Synchronizing 2 Servo Motors Connected to 2 Rolls with Different Diameters
How can I synchronize 2 servo motor connected to 2 rolls of different diameters for positioning application? Due to different roll diameters, I am facing overload issues in motors.
By Bob Peterson on 28 December, 2017 - 3:25 pm
This seems like a run of the mill electronic gear ratio application. Most motion control systems...
GE Mark VI S Controller Failure
GE Mark VI controller S status offline several days after startup
By Alaqeel on 27 December, 2017 - 7:40 pm
Good day For us we have the problem with rack T. Unfortunately, we replaced VCMI, VPRO and TB...
By Alaqeel on 25 December, 2017 - 3:43 pm
greetings all we faced the almost the same problem Alarm on VPRO Z and VCMI T. we replaced...
Driving Low Inductance PMSM
Driving low inductance PMSM by current loop