9
Real-Time Clock Protection
The Panel’s Real Time Clock (RTC) is backed up using a CR1220
3V Lithium/Mangane Dioxide coin cell battery which will power
the real- time clock for the least 100 days in the absence of pri
-
mary power.
Ensure the battery coin cell has been placed in the battery
holder when MPA1C1 is commissioned and when in normal
operation.
Replace the battery only with CR1220 Coin Cell type. Using
another type of battery may result in a risk of Fire Or Explosion.
Refer the Owner's Manual for Safety Instructions.
Caution: Risk of Fire, Explosion, And Burns. Do Not
Recharge, Disassemble, Heat Above 100
°
C, or
Incinerate.
Summary of Contents for MPA1C1
Page 4: ...3 Introduction This document describes how to install the MPA1C1 access control unit ...
Page 8: ...7 MPA1C1 door with single reader and door strike MPA1C1 door with two readers and door strike ...
Page 17: ...16 Note The MPA1C1 Controller has been installed already in the MPA1ENCP enclosure ...