S
erm.. I would like to ask what will happen if the input to a PLC is neither high or low? what i would guess is there won't be any response
from the PLC. Does that mean that if the situation will remain the same? let's give an example...
1. Temperature higher than 60 degree celcius is considered a high. An output is turned on.
2. Then the temperature goes below 60. Will the output still be on or not?
That's all. Thank you!
Steven
from the PLC. Does that mean that if the situation will remain the same? let's give an example...
1. Temperature higher than 60 degree celcius is considered a high. An output is turned on.
2. Then the temperature goes below 60. Will the output still be on or not?
That's all. Thank you!
Steven