|
Color |
Status |
Description |
|---|---|---|
|
-- |
off |
channel inactive channel active and no input signal received, or input signal received but not measurable (<1% of nominal upper range value) |
|
Green |
on |
channel active and measurable input signal received |
|
Red |
on |
channel active and input signal outside measuring range or greater than the maximum permissible voltage based on the corresponding CAT protection class |