All Questions
8
questions
1
vote
1
answer
95
views
How does deceleration work on a servo drive?
I'm confused by the fact that PLCopen MC-blocks used to control servo drives from a PLC have separate acceleration and deceleration parameter. For instance, MC_MoveAbsolute.
I don't understand what ...
0
votes
1
answer
432
views
Right Way to Step Down a PWM Signal
I need to control 4 servos using a PLC that operates with 24V. The problem is that servos use only 5V. To accomplish this, I built a simple circuit using some 7805 and a large 1000 µF capacitor to ...
0
votes
1
answer
132
views
Regarding PLC and several input/ output modules
I have to use more than 40 servo motors and 20+ load cells using PLC. But the problem is that I have to use many I/o modules ( that is costly and hectic). Can I reduce the no of I/o modules by any ...
0
votes
1
answer
103
views
Access device commands on Lenze 9400 Highline driver via Twincat3
I want to access the device commands on a Lenze 9400 Highline driver via CANoverEthercat(Twincat3). Is that possible and how can I do it? Specifically, I want to access the Device command 51: Identify ...
1
vote
2
answers
797
views
Reading Servo Motor Status with PLC
I have a Panasonic A6 servo driver paired with Velocio Ace PLC. I am trying to read servo motor status. I followed the wiring diagram from the servo manual and connected the PLC digital input to Servo'...
4
votes
1
answer
293
views
Servo controller
I am working with an LS IS brand servo driver and servo motor. I have some difficulties with getting it to work.
Full manual
I have to mention that I don't have knowledge in servo motors.
I am ...
0
votes
1
answer
290
views
Servo not working on PLC's PWM(and no issue on arduino)
I am using Mitsubishi FX-5U PLC for controlling Sg-90 Micro servo(hobby) which rotates 0 deg for 1 ms PWM and 180 deg for 2 ms PWM.
The PLC's output is in sink mode hence I can't connect it to servo ...
0
votes
1
answer
394
views
How to stop two DC motors simultaneously using limit switches
I need some help - I'm building a machine but I'm not sure of the best way of doing it.
Thanks a million for your help
Just to refresh my point - I've made one or two changes
I have two large wire ...