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Alphanumeric:
and : select other characters.
: toggle between lower case letters and capitals.
: switch to digits and alternative characters.
: decrease/increase setting.
: select an option from a selection box.
: undo an option/selection in edit mode.
: confirm an option/selection in edit mode.
: add a breakpoint to/remove a breakpoint from a list (curve, timer).
: if a setting is followed by the “Link” symbol, use this link to jump to another screen. The “Link
back” symbol will then show in the right-hand top corner of the “follow-up screen”.
LED BAR
Blue
permanently lit:
Device not in use
Green
permanently lit:
no alarm
Yellow
permanently lit:
alarm, alarm delay time
has not expired yet
Red
permanently lit:
alarm
blinks regularly:
main alarm off
blinks irregularly:
alarm switched off temporarily