A1S Group Evo1-MCP 1, Technical Manual, Page: 47 / 84

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The Two stage Drop function upon a fire alarm signal will allow the curtain to
close to the timed distance of the close travel and stop, the travel distance can
be set between 0 and 120 seconds.
• Press and release the centre button to increase the seconds.
• Press and hold the centre button to increase the seconds by 10.
• Press and release the left-hand button to decrease the seconds.
• Press and hold the left-hand button to decrease the seconds by 10.
• Press and release the right-hand button to move onto the next option.
Two stage Hold time function will hold the curtain in the position set in the
two stage drop time between 0 and 600 seconds in Increments of one second.
Once timed out the curtain will commence its travel to the fire safe closed
position
• Press and release the centre button to increase the seconds.
• Press and hold the centre button to increase the seconds by 10.
• Press and release the left-hand button to decrease the seconds.
• Press and hold the left-hand button to decrease the seconds by 10.
• Press and release the right-hand button to move onto the next option.
Two stage drop time
Two stage hold time
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