
BACnet Gateway for VRF System INSTRUCTION MANUAL r1.4.0 eng
Copyright© 2021 Fujitsu General Limited - All rights reserved
5.3.51 OU_rr_uu_ForcedOff_Status (Binary Input Object Type) .................................................................123
5.3.52 OU_rr_uu_CapacitySave_Status (Multistate Input Object Type)......................................................125
5.3.53 OU_rr_uu_CapacitySave_Setting (Multistate Output Object Type)..................................................127
5.3.54 OU_rr_uu_ForcedOff_Setting (Binary Output Object Type)..............................................................129
5.3.55 OU_rr_uu_LowNoiseOp_Status (Multistate Input Object Type)........................................................131
5.3.56 OU_rr_uu_LowNoiseOp_Setting (Multistate Output Object Type)....................................................133
5.3.57 Notification Class Object Type ..........................................................................................................135
6Installation.........................................................................................................................................................136
6.1 Safety Precautions ....................................................................................................................................136
6.2 Wiring Requirements & Notes...................................................................................................................139
6.2.1 Electrical Requirement.......................................................................................................................139
6.3 Power device.............................................................................................................................................140
6.4 Connect to BACnet....................................................................................................................................140
6.5 Connect to Fujitsu interface.......................................................................................................................141
6.6 Connect to PC (Configuration tool) ...........................................................................................................141
7Set-up process and troubleshooting .................................................................................................................142
7.1 Pre-requisites ............................................................................................................................................142
7.2 Set-up procedure.......................................................................................................................................142
7.3 LEDs status and push buttons ..................................................................................................................143
8Configuration Tool for BACnet Gateway (UTY-VBGX).....................................................................................144
8.1 Introduction................................................................................................................................................144
8.2 Welcome screen........................................................................................................................................144
8.3 Connection ................................................................................................................................................145
8.4 Configuration.............................................................................................................................................146
8.4.1 General..............................................................................................................................................146
8.4.2 BACnet Server...................................................................................................................................147
8.4.3 Fujitsu VRF........................................................................................................................................148
8.5 Signals.......................................................................................................................................................149
8.6 Receive/Send............................................................................................................................................150
8.7 Diagnostic..................................................................................................................................................152
8.7.1 Console..............................................................................................................................................152
8.7.2 BACnet Server Viewer.......................................................................................................................152
8.7.3 Fujitsu VRF Viewer............................................................................................................................153
8.7.4 Signals Viewer...................................................................................................................................153
9AC Unit Types compatibility..............................................................................................................................154
10 Mechanical & electrical characteristics.............................................................................................................154
11 Dimensions .......................................................................................................................................................155
12 Annex................................................................................................................................................................156
12.1 Error codes................................................................................................................................................156
12.2 RC Prohibition ...........................................................................................................................................159