What is Immersion Water Pressure Level Sensor?
Immersion water pressure level sensor is a pressure sensor to measure the water level.
Measuring Water Tank Level with a high Frequency Radar Level Transmitter
Do I need a high frequency 26 GHz radar level transmitter to measure water tank?
Jiggling in Steam Turbine Control Valves
A steam turbine driving process air compressor at ammonia plant of a fertilizer complex is experiencing very rapid up/down motion of its speed governing control valves operated by Woodward EG-10P actuator. What can be the cause of such problem?
Electronic OST test of Diesel Engine with Pump
Need the procedure for Electronic OST test for horizontal split casing type centrifugal pump flexibly coupled to diesel engine on the fire-fighting system
on 24 May, 2019 - 5:55 pm
You really need to consult the manuals for the diesel engine control system and/or the electronic...
I have had 2 VFDs on the same piece of equipment go bad by an apparent line to line short circuit.
By Donovan on 25 May, 2019 - 10:22 am
It sure sounds like you need a line reactor on that setup. Does this load cycle frequently? Do...
Remote Submersible Water Level Data Logging
Remote submersible water level data logging for saltwater measurement.
Manual for Bosch CNC Alpha 2
Bosch Alpha 2 Control seeking manual
Calculating the Parameters for an Asynchronous Motor
Using an asynchronous motor to control the flow of material for a 3D printer
Motor Protection Questions
MPCB's, Contactors and Overload relays
By d on 23 April, 2019 - 6:32 am
You've given a perfect description of why they are used. Fuses can fail, breakers can fail, and you...
Reversing an Allen Bradley Servo
Reverse a servo, Allen-Bradley 2094-AM02 module, on an existing, proven machine.
By James Ingraham on 18 April, 2019 - 3:46 pm
You can just change the motion polarity in the property panel. No need to do a test, since you...
Holzma Panel Saw, Controller HELP Please!
Posted by Kevin Bair on 18 June, 2001 - 11:06 am
Have a Homatic Controller in our Holzma Saw, need controller and parts help
By lee ketterman on 11 April, 2019 - 11:37 am
I'm asking does anyone have a monitor or parts from a used monitor for a Holzma panel saw 1995...
Controlling Two Micromaster 440 Drives
Looking for a method to control two AC drives which must work together driving a semi coupled load.
Model-free Controller Simulation
I am designing model-free controllers and I would like to simulate its performances.
SCADA, VB Datafetching from PLC
How to get data from PLC to my VB software through RS 485; have only 1 RS 485 port available.
By tofunmi on 14 March, 2019 - 10:40 am
@firstname.lastname@example.org This is very good. I will contact for further explanation Thanks....
Online Calculator for Time-Optimal Jerk-Limited Trajectories
Calculate and download time-optimal trajectories with jerk limitation online
What is difference between Triad and Pair cable?
By 1X Technologies LLC on 8 February, 2019 - 7:52 pm
>What is difference between Triad and Pair cable? A Triad has three conductors twisted, and a...
Altivar variator drive does not work correctly when frequency increases after passing 10 HZ.
Actuator Friction Modelling
My project is modeling an actuator. It consists of a contraction between a leadscrew and a spring. I have encountered some issues modeling the friction component of the system.
LQR on a State That Has Frequency "Zeros"
Dampening oscillations at impedance roots
By d on 21 February, 2019 - 1:16 pm
don't think you've provided enough information about the system you are trying to model and control...
Question about repairing moog valves
By Peter I on 19 February, 2019 - 12:12 pm
Moog will not be very helpful with parts. They stopped selling parts to anyone but authorized Moog...
Yaskawa Servo Motor Encoder Alignment
Yaskawa servo motor SGMSH-20DCA6F new encoder alignment.
Does anyone knows about gear ratio of Ball-Screw?
By Martin Davenport on 5 February, 2019 - 4:41 pm
I think "gear ratio" could mean that if you have a pitch of 5mm of a single start screw...
Communication Between AC Servo Drive to PLC
Connected delta AC servo motor with Omron PLC, but servo not running
Does an EMC/EMI filter go before the VFD or after the VFD?
How to Synchronize Motor Speed
Need help adding and inverter and synchronizing motor speed
Determining Specs Needed for Motor Size
Need to determine motor sizing for homemade design.
By d on 30 January, 2019 - 7:51 am
You first start with the moment of inertia, and masses being actuated, the time and rpms required...
By Robb on 29 January, 2019 - 10:13 am
I don't think the mass is so much the issue, as any motor could move any mass given enough time and...
ABB/ACS880 VFD Not Running in Auto
ABB/ACS880 vfd will not run in auto run. Controlling from a micrologix 1200 and analog I/O module.
By Steve Myres on 28 January, 2019 - 10:36 am
Check your start-stop owners in Group 10, your reference owner in Group 11, and check the realtime...
Mechanical Engineer Looking for Instruction in Hydraulic Valve Repair
Posted by Manolis Pairis on 20 November, 2018 - 4:16 am
Looking for an expert in proportional hydraulic valves repair
By DAVID CRUMLEY on 24 January, 2019 - 9:03 am
>If anyone has some time and can help with my questions above >please give me a hand! ...
24VDC Scooter Motor Control
Posted by Justin Fry on 18 July, 2005 - 10:56 pm
My son's razor E100 scooter stopped working and I believe it's the motor controller.
Unbalanced external resistance on wound rotor induction motor
Several steps of external resistance used for speed control on motor appear to have uneven amounts of resistance. Is this possible? What will the effect on the motor be?
By Regan Sim on 22 January, 2019 - 3:22 am
Hi Ben and Phil, We are also just doing an overhaul of a crane that has rotor resistance drives...
Door Opener on Reefer Container
How to drive reversible motor for the worm gear on the vent of a Carrier AC system
VFD Control of Hoist Motor and Break
How to control a Hoist Motor with VFD?