Setup At Local Site / Others - Toshiba RAV-SM564UT-E Service Manual

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
CN050
Indoor control
P.C. board
CN041
Terminal block
(A, B)
Remote controller
3. TCC-LINK wiring connection
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 Central control device
U1 U2 U1
U3 U4 U3
Refrigerant line 1
Outdoor unit
1 2 3
Indoor unit
U3 U4 1 2 3
A B
TCC-LINK adapter
This product
( )
sold separately
Remote controller
* However group sub units and twin sub units of customized setup are not included in number of the units.
Tel: 01823 665660
Heronhill - for all your Toshiba requirements
Indoor unit
TCC-LINK adapter P.C. board
CN51
TCC-LINK
communication circuit
CAUTION
Central control devices: Max. 10 units
U2
U4
Refrigerant line 2 Refrigerant line 3
1 2 3
Master
unit
U3 U4 1 2 3
A B
Remote controller
wiring
Remote controller Remote controller
Group operation (Max. 8 units)
Indoor units in all refrigerant lines: Max. 64 units
[If mixed with multi model (Link wiring), multi indoor units are included.]
– 158 –
www.heronhill.co.uk
CN40
Terminal
resistance
SW01
MCC-1440
Communication units
Communication distance : 2000 m
Refrigerant line 4
1 2 3 1 2 3
Indoor/outdoor inter-unit wire (AC230V serial)
Sub
Sub unit
unit
1 2 3 1 2 3
A B A B
Remote controller
Twin operation
Central controller
TCC-LINK
: Total 64 units
Central control system wiring
* Wiring for No.1 and 2 only
Master unit
U3 U4 1 2 3
A B
Fax: 01823 665807