Toshiba BMS-TP0640ACE, Manual

Page: 86 / 104

86
POINT 2
After automatic address setup, it is necessary to change the line address from the wired remote controller
for each system. (Manual re-setup)
Reason : After automatic address setup, all the line addresses become “1” except a group control and
then a duplicated address error “E08” is output.
• Set up a line address for each refrigerant system.
• Set up a line address so that it is not duplicated with other systems.
(If the central control is conducted with VRF systems, set up a line address so that it is not also
duplicated with line address of VRF systems.)
• When performing a central control over 30 systems, the address setup method is necessary to be
changed.
(including VRF system)
*adapter *adapter *adapter
Central
control
devices
Central control wiring
System A System B System C
Outdoor
Indoor
(Header)
Remote
controller
* TCB-PCNT30TLE
Outdoor
Indoor
(Follower)
Outdoor
Indoor
(Header)
Remote
controller
Outdoor
Indoor
(Follower)
Outdoor
Indoor
(Follower)
Outdoor
Indoor
Remote
controller
After automatic address
After change of manual address
Line address
Indoor unit address
Group address 1
1
1 2
1
2
* A wired remote controller is required
for address change.
No change
Line address
Indoor unit address
Group address 1
1
1 2
1
2
1
1
1 2
1
2 3
1
2
Need to change line address
3
1
1
4
1
2
5
1
2
1
1
0
Need to change
line address
6
1
0