Transmission Wire Installation Inspection - Fujitsu AUXB04GALH Service Manual

1-2-4 Transmission wire installation inspection sheet 1/3
Check Item
Number of ref. circuit connected in the network system: ______, Ref. addresses: ______________(00 - 99)
VRF
Network
Transmission wire
System
Transmission line
connection points
Refrigerant system
Outdoor unit (Master unit)
Indoor unit
1-2-4 Transmission wire installation inspection sheet 2/3
Check Item
Number of ref. circuit connected in the network system: ______,
VRF Network
Network
System
wiring
Create one Network Segment based on the following conditions,
( * 1)
Condition -1: if the transmission line length
Condition -2: if a total number of connected units
connected units mean a total of ( Indoor Units + Master Outdoor Units + TPC Units + System Controller Units
2
( * )
Check contents
Outlook
Wire specification
Between Master OUs
Between Master OU &
Slave OU or
In between Salve OUs
Shield wire connection
Wiring connection
Check contents
Total transmission line length
Network wiring layout
No. of network segment
( * 1)
500m
+ Network Convertor f or LonWorks Unit + Central RC Units + Network Convertor Units
+ BACnet Gateway Unit + Signal Amplif ier Units + Service Tool Unit + Web Monitoring Tool Unit)
Judgement
Is it LonWorks compatible?
Maker name?
0.33mm , shield wire
2
Must be properly connected (Between Master OUs)
Master OUs Terminal: Z1 & Z2
Must be properly connected (Between Master OU and
Slave OU / Slave OU and Slave OU )
Both ends of shield wire must be grounded
Wiring connection per terminal ( 2)
Judgement
Ref. addresses:_______________(00
Wiring length 3600m
(Value taken from Network Design Drawing)
Do not make a loop configuration
No. of network segment
64 connected units
( * 2)
01-05
Terminal: H1 & H2
Present Status
99)
Looped
41
Present Status
Yes / No
(mm 2 )
Yes / No
Yes / No
Yes / No
Yes / No
(m)
/ Not looped