ZP3 Fire Control Panel Installation, Commissioning and Maintenance Manual
REV 11 (ISS 08/03/2010)
Page 11
Main chassis assembly
Figure 6 shows all the main features of the ZP3 panel main chassis assembly. This unit comprises
the line-drivers, the I/O circuitry, the control circuits, the power supply, and the plug-in central
processing unit (CPU).
Figure 6: ZP3 Fire control panel – main chassis assembly