Daikin D-BACS, Руководство по конструкции

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5.2 Flow Chart to Determined the Number of Units to Connected 37
Fundamental of DIII-NET
5.2 Flow Chart to Determined the Number of Units to Connected
Note 1:
Condition
(A) means;
„
Central control equ Indoor units + Outdoor units + other adaptors
≤
160 units
„
Conversion number of central control equ Indoor units + Outdoor units + other adaptors
≤
200 units
(B) means;
In case of connecting to DIII-NET
„
Outdoor units must be counted to one system even in case of including 3 units. ( Master = One
system)
„
The outdoor units connected by terminal Ex. Q1, Q2 (excepting terminal F1, F2) are regarded as one system.
Note:
1. When one system is to be controlled from two locations, up to two intelligent Touch Controller (In case of combining
the intelligent Touch Controller and Central Remote Controller, it is restricted to combine two Controllers in total), four
Central Remote Controller and 16 unified ON/OFF Controller can be connected. However, the maximum number of
units that can be controlled is 128.
2. When a BS unit is used, the indoor units used in its downstream are not counted.
3. One port of one Interface for use in BACnet
®
can have up to 64 groups (64 master indoor units with address). In case
of adopting group controlling, the circuit covered by the data station can have up to 128 indoor units including main
and sub units.
(V2304)
CHECK SHEET FOR NUMBER OF UNIT IN ONE SYSTEM
Centralized controller
Central remote controller (Note 1)
Unified ON/OFF controller
Schedule timer
Interface for use in BACnet

(Note 3)
Parallel interface
Total
Total
Total
Total
Unit
Outdoor unit
Other adaptors
VRV
SkyAir with adaptor
HRV(VAM)
Wiring adaptor for other air conditioner
BS unit (Note 2)
Optional DIII Ai unit
RXY-M, RXYQ-M(A), REYQ-M
RX-M, RXQ-MA
External control adaptor for outdoor unit
Wiring adaptor for electrical appendices(1)
Qty
Y/N
Qty
Y/N
Qty
Y/N
Qty
Y/N
≤
2
≤
2
≤
8
≤
1
≤
1
≤
4
≤
7
≤
200
≤
128
≤
10 (B)
≤
10
≥
8
= + + +
×
10
=
=
=
=
=
=
×
10
×
10
×
10
×
10
×
1 (A)
No. of IPU of intelligent Manager
Interface for use of LONWORKS

Di unit
Dio unit
Ai unit
8
×
4
×
intelligent Touch Controller (Note1)