SUPER DIGITAL

12-2. Setup at Local Site / Others
Model name: TCB-PCNT30TLE2
12-2-1. TCC-LINK Adapter (For TCC-LINK Central Control)
1. Function
This model is an optional P.C. board to connect the indoor unit to TCC-LINK (Central controller).
2. Microprocessor block diagram
Indoor unit
CN050
Indoor control
P.C. board
CN041
Remote controller
Terminal block
(A, B)
TCC-LINK adapter P.C. board
CN51
TCC-LINK
communication circuit
CN40
Terminal
resistance
SW01
MCC-1440
Central controller
TCC-LINK
Communication units : Total 64 units
Communication distance : 2000 m
3. TCC-LINK wiring connection
CAUTION
1) When controlling customized setup collectively, TCC-LINK adapter (This option) is required.
2) In case of group operation or twin operation, the adapter is necessary to be connected to the main unit.
3) Connect the central control devices to the central control system wiring.
4) When controlling collectively customized setup only, turn on only Bit 1 of SW01 of the least line of the system
address No. (OFF when shipped from the factory)
* In case of customized setup, the address is necessary to be set up again from the wired remote
controller after automatic addressing.
Central control device
U1
U3
U2
U4
Central control device
U1
U3
U2
U4
Central control devices: Max. 10 units
Refrigerant line 1
Refrigerant line 2
Refrigerant line 3
Refrigerant line 4
Outdoor unit
1 2 3
1 2 3
1 2 3
1 2 3
Caution 3
Indoor/outdoor inter-unit wire (AC230V serial)
Central control system wiring
Indoor unit
U3 U4
1 2 3
Master
unit
Sub
unit
U3 U4 1 2 3
1 2 3
Sub unit
1 2 3 U3 U4
* Wiring for No.1 and 2 only
Master unit
1 2 3
TCC-LINK adapter
This product
sold separately
( ) Caution 1
A B
Remote controller
Caution 2
A B
Remote controller
wiring
A B
A B
Remote controller Remote controller Remote controller
A B
Group operation (Max. 8 units)
Twin operation
Indoor units in all refrigerant lines: Max. 64 units
[If mixed with multi model (Link wiring), multi indoor units are included.]
* However group sub units and twin sub units of customized setup are not included in number of the units.
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