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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 ...
relatively_random's user avatar
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 ...
Rafa Borges's user avatar
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 ...
Karan Srivastava's user avatar
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 ...
Tamara Markovikj's user avatar
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'...
Albert Tobing's user avatar
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 ...
iconradez's user avatar
  • 455
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 ...
user135446's user avatar
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 ...
Golden Bucky's user avatar