Toshiba BMS-TP0640ACE Manual page 70

Before address setup
During setup of address
After address setup
Outdoor interface
P.C. board
SW13, 14
(Line address)
SW30-2
Terminal-end resistance
of indoor/outdoor communi
cation line/central control
communication line
Relay connector
Indoor side
Line address
Indoor unit address
Group address
POINT
Never connect a relay connector until address setup for all the refrigerant system finishes;
otherwise address cannot be correctly set up.
After this setting, if central control devices (central remote controller or ON/OFF controller) are
connected, set up the central control address.
(For the central control address setup, refer to "4-3-1 (8) Central control address setting" the installation
manual of the central control devices.)
1
TCS-NET
relay
Header
interface
Follower unit
unit
U3 U4 U3 U4
U1 U2 U5 U6 U1 U2
U1 U2 U1 U2
A B A B
Remote Remote
controller controller
Individual
TCS-NET
relay
Header
interface
Follower unit
unit
U3 U4 U3 U4
1 2
ON
SW30
OFF
U1 U2 U5 U6 U1 U2
Relay
connector
U1 U2 U1 U2
A B A B
Remote Remote
controller controller
Individual
Header unit Follower unit
(Setup is
1
unnecessary.)
(Setup is
ON
unnecessary.)
Connect short
after Open
address setup
1
1
0
2
Header unit
U3 U4
U5 U6 U1 U2 U5 U6
Relay
connector
U1 U2 U1 U2
A B
Remote
controller
Group
Header unit
U3 U4
1 2 1 2
ON ON
SW30 SW30
OFF OFF
U5 U6 U1 U2 U5 U6
Relay
connector
U1 U2 U1 U2
A B
Remote
controller
Group
Header unit
2
OFF after
address setup
Connect short
after
address setup
1 2
2 1
0 1
70
Follower unit Header unit
U3 U4 U3 U4
U1 U2 U5 U6 U1 U2 U5 U6
U1 U2
A B A B
Remote
controller
Follower unit Header unit
U3 U4 U3 U4
1 2 1
ON
SW30 SW30
OFF
U1 U2 U5 U6 U1 U2 U5 U6
U1 U2
A B A B
Remote
controller
Follower unit Header unit
(Setup is
3
unnecessary.)
(Setup is OFF after
unnecessary.) address setup
Connect short
Open after
address setup
2 3
2 1
2 0
3
Relay
connector
2
ON
OFF
Relay
connector
Setup at shipment
from factory
1
ON
Open