LRH095

stepper motor controle CP1E

8 posts in this topic

Hello All,
I'm a newbie to Omron programing 
I have a program where I want to control a stepper motor with 1 plc output "pulse output0" 
in my program I used PLS2 instruction but when I execute the instruction the motor won't rotate and the plc outputs are off, My wiring is fine, and my plc is CP1E-N40S1DR-A
MY 1st output is pulse output 0 Q100.0 and also the driver wiring with the stepper motor is good ( I did a test with siemens plc the motor does work fine ) , what could be the problem? thanks,

PLC OUPUT 0 SETTING
PLCSETTING.PNG.9e6dadc31b2a9f240681a0f6a


Capture1.PNG.13dfc5df485fb9bb0ca63c7fe48Capture2.PNG.fc086dc0c9360e72e770f680bd7Capture3.PNG.1dc95c6fd34abc48efa56fdf919

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Welcome to the forum.

MOV instruction will only move 4 digits.  Use MOVL to move 8 digits.

Right now your target frequency is set to 0.

Additionally your plc has relay outputs.  It will never be able to switch at 50000 hertz.

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1 hour ago, gtsuport said:

Welcome to the forum.

MOV instruction will only move 4 digits.  Use MOVL to move 8 digits.

Right now your target frequency is set to 0.

Additionally your plc has relay outputs.  It will never be able to switch at 50000 hertz.

Thanks for your reply 
yes I just found out that my outputs are relay type, 
I changed the mov instruction to movl for the target freq and also I lowered the Frequency to 10Hz but the outputs still off, is the plc must be transistor type 
to make the outputs toggle,

 

Edited by LRH095

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High speed outputs will ONLYCP1E_Transistor_Output.thumb.JPG.1dfe65a work if the model has transistor outputs.

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On 10/11/2019 at 4:21 PM, BITS N BYTES said:

High speed outputs will ONLYCP1E_Transistor_Output.thumb.JPG.1dfe65a work if the model has transistor outputs.

Thanks for your reply , so the CP1E-N40S1DR-A is relay output ,can I add a transistor output module as an expansion and use its output for pulsing?

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No, expansion units cannot be used for pulse output.  Only CPU OUT 100.00,100.01,100.02 and 100.03.

 

Pages from W480-E1-04 CP1E Software.pdf

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hye LRH095

im having some trouble with my project ..

in my project im need to control stepper motor using omron plc cp1e

1. using power supply 24v

2. omron plc cp1e-n20dt-d 

3.using stepper driver tb6600

4 using stepper motor Linix

so can i ask for your help with the program and wiring this component .. or u can just give me your ladder program and sketch wiring of your component in your last project 

 

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