79Configure the settings relating to the alarm output terminal[Alarm]Click the [Alarm] tab on the "Alarm" page. (☞ Pages 26 and 27: How to display/operate the setup menu)The settings relating to the alarm output terminal can be configured in this section.■ Alarm output terminal setup[Alarm output trigger]Select "On" or "Off" to determine whether or not to out-put the alarm signals to the alarm output terminal whenan alarm is detected.Default: Off[Alarm output type]Select "Latch" or "Pulse" for the alarm output terminalat an alarm occurrence.Latch: When an alarm is detected, the alarm outputterminal will be in the state selected for "Trigger out-put" until the alarm occurrence indication button isclicked.Pulse: When an alarm is detected, the alarm output ter-minal will be in the state to the "Trigger output" set-ting for the period set for "Pulse width". When thealarm occurrence indication button is clicked, thealarm output terminal will return to the normal state.Default: Latch[Trigger output]Select "Open" or "Close" to determine whether to openor close the alarm output terminal when outputting thealarm signals.Open: The alarm output terminal will open when out-putting the alarm signals. (Normally close)Close: The alarm output terminal will close when out-putting the alarm signals. (Normally open)Default: CloseNote:• When "Open" is selected, the alarm signal will beoutput for around 20 seconds when the power ofthe unit is turned on.[Pulse width]When "Pulse" is selected for "Alarm output", select analarm output terminal duration from the following.Available range: 1-120sDefault: 1s
