All Questions
9
questions
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Is it possible to change counter signal to analog signal in Siemens Logo?
Is it possible to change counter signal to analog signal in Siemens Logo?
When Cnt is for example 4, then the Analog Threshold Block is going to giving out a high signal, else low signal.
- 1,324
0
votes
3
answers
637
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IO link sensors with PLC
This is probably a stupid question but I am new to IO link sensors.
When using IO link technology with a PLC (siemens s7-1200) can you connect devices that are not IO link sensors?
For example say I ...
- 1,555
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votes
2
answers
13k
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TIA portal - failed to establish a connection
I'm using TIA portal siemens v15.1 for my project when i tried to upload the code to the plc this error pops up. Appreciate anyone can help me in this issue
- 11
0
votes
1
answer
122
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Simatic Microbox PC
I just started my research studies and part of it is based on an assembly line which uses a Microbox IPC427E for automation. However, I have never used a microbox before and only have some experience ...
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0
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1
answer
122
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Drive stepper motor with potentiometer in Siemens PLC
It is difficult for me to drive a stepper motor with potentiometer (position stepper motor with position potentiometer).
I've done program, to see the value from potentiometer with NORM_X.
I am using ...
-1
votes
1
answer
403
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PLC s7-1200 Ladder logic
I'm checking some software for PLC s7-1200
According to my knowledge current time will never be > max time. hence, the logic will never trigger [so the code following P_TRIG is useless] ?
[I'm ...
- 499
-1
votes
2
answers
785
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Understanding ladder PLC logic
I'm trying to understand the flow logic of ladder language. Is it sequential like C/C++? "i don't think so"
Particular case: I've been trying to something very simple but cant make it happen as I ...
- 499
0
votes
1
answer
657
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Switching outputs using ladder logic
I am new to programming in ladder logic and am trying to write a simple program wherein outputs Y65 and Y66 follow the sequence:
Y65 turns on for 30 seconds.
Y65 turns off.
Y66 turns on for 30 ...
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-1
votes
1
answer
404
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How to vary the voltage output depending on the changes in temperature?
I am working with the Siemens Logo8! PLC (0BA8 version) and the purpose of my circuit seems to be simple:
If temp > 25°C then output voltage = 8V
If temp < 25°C and >15°C then output voltage = 5V
...
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