Fujitsu AIRSTAGE J-IIIL - Page 461

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Component location of PCB
PC control
port
VRF service switch
(SW 1)
DC 12V IN
BMS network
connection port
VRF network
connection port
BMS service switch
(SW 2)
RESET switch
(SW 7)
SET switch
(SW 4)
MODE switch
(SW 3)
Jumper for
Battery On/Off
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E
lectrical wiring
Network convertor
Router
(Locally purchased)
VRFLON
B1 B2 X1 X2
(Disconnect switch)
Switch
General purpose building control computer
(LonWorks Device)
1Φ 50/60 Hz
208-240 V
Indoor unit
Indoor unit
Outdoor Unit
Transmission cable
Transmission cable
Power supply cable
Network convertor
Master or Slave
Outdoor unit
Power supply cable
Transmission cable
to LonWorks network
Transmission cable
to VRF network
Fuse (3 A)
NOTES:
•
Do not bind the power cable and transmission cable to avoid an errorneous operation.
• Use shielded cable for transmission cable. The shield metal should be grounded.
• Do not forget to ground the Network convertor.
3-3. Network convertor for LonWorks (UTY-VLGX) - (05-123) - 3. Adaptor/Convertor units
CONTROL SYSTEM CONTROL SYSTEM