ChuckC

No outputs work

13 posts in this topic

 I have a CQM1-41EV controller, with 4 IA121 input modules, and 2 OC222 
output modules. When in monitor mode, I can operate buttons, switces, and 
everthing shows that it is working. However when I go offline, and do a reboot, 
the outputs will not come on! What did I do wrong? 

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1.  Is the CPU RUN light on?

2. Is there a memory card in the slot behind the door to the cpu?

3. Is the INH light on?

4. Is there a cable attached to the peripheral port on the CPU?

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The RUN light is on.

There is no memory card.

The INH light is off.

The peripheral port has the programming cable in it.

The input and output cards all have the ready light on, and I have 2 inputs on.

The comm port is talking to the screen.

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The peripheral port has the programming cable in it.

The CPU responds to  whatever the peripheral port has attached.

Set the Mode to either RUN or Monitor on Startup.

Image1.jpg

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The RUN light is on.

Post your program.

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I have the setting set for run.

I am using CX-One for programming,

I have tested it with and without the cable attached.

This is not my first PLC, however, I have never had thi8s happen!!

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Post your program   :shrug:

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My bad Jay!! I have reverted to my old Rockwell days! The output numbers are wrong!!!

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No problem, buddy! :clap:

For those of you who are following this thread:

CQM1 Inputs start at 0.00

CQM1 outputs start at 100.00

1 person likes this

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I have to tell you, this is a lifesaver! I don't think my head could pound the wall much longer!  I sent the same thread to Omron, a week ago, and have not heard from them!!

You guys are the greatest!

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hi, 

please chuchc how can i read analog input from cqm1 ,and how i can do scaling
?

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Do you have an analog input card?

Do you have an IPS01 Analog Power Supply card?

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