Setup At Local Site / Others - Toshiba RAV-SM564UTP-E Service Manual

8-2. Setup at Local Site / Others

Model name: TCB-PCNT30TLE2
8-2-1. 1:1 Model Connection Interface (TCC-LINK adapter)
1. Function
This model is an optional P.C. board to connect the indoor unit to 1:1 model connection interface.
2. Microprocessor block diagram
CN050
Indoor control
P.C. board
CN041
Terminal block
(A, B)
Remote controller
3. 1:1 model connection interface wiring connection
1) When controlling DI, SDI series collectively, 1:1 model connection interface (This option) is required.
2) In case of group operation, twin-triple operation, the 1:1 model connection interface is necessary to be con-
nected to the header unit.
3) Connect the central control devices to the central control system wiring.
4) When controlling DI, SDI series 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 DI, SDI series, the address is necessary to be set up again from the wired remote
controller after automatic addressing.
Central control device
U1 U2
U3 U4
Refrigerant line 1
Outdoor unit
Indoor unit
U3 U4
1:1 model connection
interface
This product
( )
sold separately
Remote controller
SVM-13010_051-106.indd 76 SVM-13010_051-106.indd 76
Indoor unit
1:1 model connection interface
P.C. board
1:1 model
CN51
connection interface
communication circuit
Central control device
Central control devices: Max. 10 units
U1 U2
U3 U4
Refrigerant line 2
1 2 3 1 2 3
Header
unit
1 2 3 U3 U4 1 2 3
A B A B
Remote controller
wiring
Remote controller
G o r u p o p e a r o i t n ( M
Indoor units in all refrigerant lines: Max. 64 units
[If mixed with SMMS (Link wiring), multi indoor units are included.]
* However group follower units of SDI, DI series are not included in number of the units.
CN40
Terminal
resistance
SW01
MCC-1440
CAUTION
Refrigerant line 3 Refrigerant line 4
1 2 3 1 2 3
Follower Follower
unit unit
1 2 3 1 2 3
A B A B
Remote controller Remote controller
a . x 8 u t i n ) s T w / n i r T
– 76 –
FILE NO. SVM-13010
Central controller
1:1 model
connection interface
Communication units : Total 64 units
Communication distance : 2000 m
Indoor/outdoor inter-unit wire (AC230V serial)
Central control system wiring
* Wiring for No.1 and 2 only
Header unit
U3 U4 1 2 3 1 2 3
A B A B
p i e l o p e a r o i t n E ( a x m p e l f o r t l p i ) e
Follower
unit
2/1/13 2:49 PM 2/1/13 2:49 PM