How to force input and output signal of Siemens Sinumerik CNC controls

Any one can tell me how to force input and output signal of Siemens Sinumerik CNC controls ?

I can go to the NC/PLC Screen to type and watch any input and output signal. But to force ( change ) the value of the input and output, It need the access level. It need password.

Please help if you know the default password for any type of CNC with Sinumerick control.

Sunrise) is tha password of tha siemens controller. this password give manufacture you try it

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Originally Posted by 2759482

Sunrise) is tha password of tha siemens controller. this password give manufacture you try it

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Thank you my friend. I can access to change value of input and output. But nothing happen. Do you know what steps I have to do to make sure when I change value of output, It will be working. For example I force output value to the valve to turn on.

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Originally Posted by honghaivib

Thank you my friend. I can access to change value of input and output. But nothing happen. Do you know what steps I have to do to make sure when I change value of output, It will be working. For example I force output value to the valve to turn on.

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Try to force an output that is not written/used in the logic already, see if that works

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Originally Posted by bill4807

Try to force an output that is not written/used in the logic already, see if that works

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hello bill4807. Can you tell me how can I know which output not written or used in logic? I would like to know how to check Ladder logic sequence in HMI.

Thanks