Good afternoon.
1794-ie12 module available, channel set to 4...20 mA.
According to the table from the manual, we get from 0 at 4mA to 30840 at 20mA.
And what will be the number when it drops below 4mA? Logically, for every 1mA, we have 1927 units, so when it drops to 3mA it should be -1927, when it drops to 2mA -3854, etc., and approximately -7780 at 0mA. If the sensor breaks, this should show approximately this value -7780.
Is it really so?
There is currently no way to test this on real hardware.
1794-ie12 module available, channel set to 4...20 mA.
According to the table from the manual, we get from 0 at 4mA to 30840 at 20mA.
And what will be the number when it drops below 4mA? Logically, for every 1mA, we have 1927 units, so when it drops to 3mA it should be -1927, when it drops to 2mA -3854, etc., and approximately -7780 at 0mA. If the sensor breaks, this should show approximately this value -7780.
Is it really so?
There is currently no way to test this on real hardware.