Panasonic WU-144MF1U9E CZ-256ESMC1U Intelligent Controller Installation Manual - Page 10

System Configuration

Page 10 highlights

3 SYSTEM CONFIGURATION System Configuration Example Intelligent Controller Indoor/outdoor control wire Link system (non-polar) No.1 Pulse meter x 3 All-unit signal x 4 Indoor/outdoor control wire (non-polar) Communication adaptor control wire (RS-485, polar) Communication adaptor Link system No.2 Link system No.3 Pulse meter x 3 All-unit signal x 4 Link system No.4 Communication adaptor G Pulse meter W G: Gas flow meter W: Electricity meter All-unit signal x 4 Independent installation without link system connection also possible Maximum number of connections Indoor units: 256 (64/link x 4) Outdoor units: 120 (30/link x 4) Communication adaptors: 7 Link systems: 4 (Indoor/outdoor control wires) * When connecting link systems (inter-unit control wires), always connect beginning with LINK1 and LINK2 on the Intelligent Controller. Up to 4 link systems can be connected. 9 $;&4.$6@վJOEC

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9
System Con
guration Example
Intelligent Controller
Indoor/outdoor control wire
(non-polar)
Link system
No.1
Link system
No.2
Link system
No.3
Link system
No.4
All-unit signal x 4
Pulse meter x 3
Pulse meter
G: Gas flow meter
W: Electricity meter
Communication adaptor
control wire
(RS-485, polar)
Indoor/outdoor
control wire
(non-polar)
Communication adaptor
Communication adaptor
Independent installation
without link system
connection also possible
Maximum number of connections
Indoor units:
256 (64/link x 4)
Outdoor units:
120 (30/link x 4)
Communication adaptors:
7
Link systems:
4
(Indoor/outdoor control wires)
All-unit signal x 4
All-unit signal x 4
G
W
Pulse meter x 3
* When connecting link systems (inter-unit control wires), always connect beginning with LINK1 and LINK2 on
the Intelligent Controller. Up to 4 link systems can be connected.
3 SYSTEM CONFIGURATION
CZ-256ESMC1U_改.indb 9
CZ-256ESMC1U_改.indb
9
2011/11/11 11:25:00
2011/11/11
11:25:00