8 Parameter detail setup
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8.2.9 Alarm□ Alarm No(Alarm□ output alarm number)
Select alarm output number to output alarm in alarm ON.
If the setting as ‘None’ and when alarm operation occurs, it displays alarm on the screen and
records alarm operation mode, and alarm occurrence time on recording paper, but it does not
output alarm.
There are two alarm output types; Transistor and Relay output. KRN recognizes automatically
the connected type and displays it.
In this parameter, transistor output type is displayed as TR-S□AL-□(□), and Relay output type
is displayed as RELAY-S□AL-□(□).
These parameter’s meaning is as below.
S□: The number of module connected SLOT,
AL-□: Alarm output channel number,
Number in parenthesis ‘(□)’: the number of designated alarm as output in the specified channel
Setting range: None / □-S□AO-□(□)
Factory default: None
8.2.10 Select Alarm Card(Select alarm output card)
Select alarm output card(KRN-AR4, KRN-AT6) to set output type (Normally Open, Normally
Closed) of alarm output. In front of output card name, relay or transistor abbreviation is displayed
for easy to know connected module type when selecting output card.