Control System - Hitachi RAS-5HVRNM1E Service Manual

5 Control System

Index
5.1 Device control system................................................................................................................
5.1.1 Device control system for IVX Series............................................................................................ 118
5.1.2 Device control system for ES Series............................................................................................. 120
5.2 Outdoor units PCB.....................................................................................................................
5.2.1 Outdoor units PCB for IVX Series................................................................................................. 122
5.2.2 Outdoor units PCB for ES Series.................................................................................................. 123
5.3 Protection and safety control......................................................................................................
5.3.1 Protection and safety control for IVX Series................................................................................. 126
5.3.2 Protection and safety control for ES Series.................................................................................. 127
5.4 Standard operation sequence....................................................................................................
5.4.1 Standard operation sequence for IVX Series................................................................................ 128
5.4.2 Standard operation sequence for ES Series................................................................................. 135
5.5 Standard control functions..........................................................................................................
5.5.1 Standard control functions for IVX Series..................................................................................... 142
5.5.2 Standard control functions for ES Series...................................................................................... 151
117
SMGB0060 rev. 1- 12/2010
5
. C o n t r o l S y s t e m
118
122
126
128
142
5