Tyco MX4428 Smoke Alarm User Manual


 
Document: LT0273 MX4428 MXP Engineering / Technical Manual
Device Information and Programming
Issue 1.5 24 March 2006 Page 3-37
Normally Open
Parameter Description Default
8 No interrupt Mode
10 Interrupt
8
P0 Normal to alarm threshold 122
P1 Normal to o/c threshold 50
Alarm to s/c threshold
0 No alarm resistor
P2
176 100 ohm alarm resistor
0
P3
P4
P5
P6
Normally Closed
Parameter Description Default
Mode Change to 9 to select normally closed operation 8
P0 Normal to s/c threshold 122
P1 Normal to alarm threshold 50
P2
P3
P4
P5
P6