Toshiba BMS-TP0640ACE, Manual

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U3U4
U1
A
U2
B
U1
A
U2
B
U1
A
U2
B
U1
A
U2
B
U1
A
U2
B
Remote controller Remote controller Remote controller
Header
unit
Central Control
Device
Follower unit Follower unit
Header
unit
U1
U3 U2
U4
U1U2 U5U6
U3U4 U3U4 U3U4
U1U2 U5U6 U1U2 U1U2 U5U6
U3U4
U1U2 U5U6
4-3-1 (8) Central control address setting
(Note)
1) Perform after the setting of indoor and outdoor unit address (Indoor/group/line address).
2) Three setting address method can be selected.
1
Manual setting from wired main remote controller (RBC-AMT21E)
2
Manual setting from central control remote controller (TCB-SC642TLE)
3
Automatic setting from central remote controller (TCB-SC642TLE)
• Be sure to reconfirm the following status for all header outdoor units before the central
control address setting.
[1] Check that the relay connectors between [U1,U2] and [U3,U4] terminals are connected in
all header outdoor units to which the central control is connected.
(At the shipment from factory : No connection of connector)
[2] SW30-2 should be OFF in all header unit except the header unit with the least line address
number. (At the shipment from factory : Set to ON)
• Correct address setting can’t be conducted without the setting status above mentioned.
• The procedure above mentioned should be conducted after address setting of all indoor and
outdoor units.
REQUIREMENT
U1U2 U3U4
For inter-unit
cable between
indoor and
outdoor For cabling of
central control
system
U5U6
For inter-unit
cable between
outdoor units
Relay
connector
Terminator
resistor
(SW30)
Left :SW30-1
Right :SW30-2
CPU
Interface P.C. board on the outdoor unit.