Steren ARD-020 Manual De Instrucciones página 41

2. Alarm
When you press the button (input 5 to '0'), output 13 turns on and shuts off
intermittently.
How it works:
When the I5 = 1 then O13 = 0
When the I5 = 0 then O13 = 0-1 (intermittent 200,200 ms)
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