the bottom line, character by character. This text is displayed when a function key is accessed in the function key
menu, or it can be display
ed in the PSL.
FUNCTION KEYS
Fn Key 1 Label
Function Key 1
Subsequent cells allow you to carry out the same procedure as above for the other function keys.
The status of the f
unction keys is stored in non-volatile memory. If the auxiliary supply is interrupted, the status of
all the function keys is restored. The IED only recognises a single function key press at a time and a minimum key
press duration of approximately 200 ms is required before the key press is recognised. This feature avoids
accidental double presses.
P64x Chapter 5 - Configuration
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