Toshiba BMS-IFMB1280U-E Installation Manual page 17

Modbus interface
(3) Change of central controller ID
• Change SW1 to 1-F and press SW4.
• If using Modbus interface with a central control device not compatible with Uh Line, set as "old controller."
Central controller ID7
Central controller ID8
Central controller ID9
Central controller ID10
Central controller ID11
Central controller ID12
Central controller ID13
Central controller ID14
Central controller ID15
Central controller ID16
Central controller ID17
Central controller ID18
Central controller ID19
Central controller ID20 (initial value)
Old controller
NOTE
Because the Uh Line compatible central control device uses high-order central controller ID, setting of central
controller ID1 to ID6 cannot be done with Modbus interface.
(4) Conclusion of central controller ID setting mode
• Turn off bit1 of SW3.
• Return the SW1 value to that of the Modbus slave address.
IMPORTANT
Immediately after the power is turned on for the Modbus interface, the SW1 value is the Modbus slave address.
When the power is turned on, if the SW1 value is that of the central controller ID or is 0, the Modbus interface
will not operate properly.
When concluding the central controller ID setting mode, be sure to return the SW1 value to that of the Modbus
slave address.
Central controller ID
Installation Manual
SW1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
16-EN