Table of Contents
2-24. Modbus converter for VRF
¢ Switch location
Set the rotary switch (SET1) and DIP switches (SET2, 4, 5, 6, 7) on the PCB.
SET7
SET6
SET5
¢ Rotary switch setting
• SET1: Modbus converter remote controller address setting
Refrigerant circuit
address
(Example)
01
15
NOTES:
• Factory setting: 00
• Setting range: 00 to 15 (Arbitrary numbers can be set.)
• When the rotary switch is set to 16 or more, the remote controller address of the convertor
is 15.
• The sum total of the Touch panel controller, Central remote controller, Network converter for
Group remote controller, Modbus converter, and Network converter for LonWorks is a maxi-
mum of 16.
• For Touch panel controller, Central remote controller, Network converter for Group remote
controller, Modbus converter, and Network converter for LonWorks connected in same VRF
network system, set an exclusive address on each device.
• This convertor is connectable a maximum of 9 in 1 VRF network system.
2-24. Modbus converter for VRF
SET4
SET1 (x10)
(10 digit)
0
1
SET2
SET1
Rotary switch setting
SET1 (x1)
(1 digit)
- (07-138) -
1
5
2. Function settings
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