Digital Servo drivers with resolver feedback vs encoder feedback
By James Ingraham on 10 October, 2019 - 4:18 pm
Probably not. The motor almost certainly has a resolver on it, which would be incompatible with the...
TORQUEREFSCALE in Motiflexe180 ABB servo drive
TORQUEREFSCALE in Motiflexe180 ABB servo drive over Ethercat
Regenerative Braking vs Dynamic Braking
What is regenerative braking Vs dynamic braking?
By anonymous on 29 June, 2019 - 10:37 am
Hi rajat, Dynamic braking is used on the applications where the deceleration speed varies, such...
PHD Ideas in Instrumentation and Control
Looking for a PHD project either in instrumentation, AI or automation
Choosing a Line Reactor for a VFD
How to choose a line reactor for a VFD?
By Lee on 10 August, 2019 - 11:26 am
The VFD mfg should offer line/load reactors that they've tested for performance. Line and Load...
Old ABB Advant MOD 300 800xA systems
Looking to get addition info
Operation of a Turbogenerator Exceeds the Limit of Hours of Operation.
-Evaluation of the risks for the operation of a turbogenerator exceeds the limit of hours of operation. -The actions and strategy to adopt for the control and monitoring of these PGT.
By KEA on 6 August, 2019 - 1:20 am
Hi, I am asked to evaluate all the mechanical contingencies related to the control systems...
Fire Protection System of a Gas Turbine
Looking for an explanation of the fire protection system of a gas turbine
By AEK on 5 August, 2019 - 6:35 pm
So we have a MAX combustion imbalance allowed on the gas injectors of the turbine (deviation of the...
By AEK on 3 August, 2019 - 6:40 pm
Hi CSA, I think with your strong experience you can give us more calrifications about this...
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?
By Kim on 5 August, 2019 - 10:40 am
>Please share your opinion about the following questions: > >1. What can be the possible...
Trouble with Parker Digiplan BLX150B servo drive
I have a Bosch SVB3601L packaging machine with a Parker Digiplan BLX150B servo driver. After a normal shutdown of production the machine does not recognize the driver.
I need to understand LCI & VSI technology basics...
Fault code 12 and 36 in PF drive
Disturbance in Feedback Signal
How to design the controller to overcome the disturbance in feedback signal?
By M. Fatih TURAN on 2 July, 2019 - 2:09 pm
Hello, If possible you should try to eliminate the noise in the measurement. If that's not...
Accelerometer Configuration in BN 3500
BN accelerometer configuration issue.
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?
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?
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...