Daikin UAL-A Series, Engineering Data

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35
■ Setting up address using DIP switch
The controller can be used to set the unit's capacity, address and slave unit number. The capacity DIP has been set
at delivery time and cannot be changed. The address DIP and slave number DIP need to be set as needed after
the unit is installed. Customers need to take down the address number and location of the unit and keep the record
in good condition for maintenance reference.
ON
1
2 3 4 5 6
7
8
ON
1
2 3 4 5 6
7
8
ON
1
2 3 4
复位键
S1
S2 S3
Reset
■ A slave unit number must be set for the master unit (not for slave units) (bits 5~8 of S1):
Slave
unit
number
5 6
7
8
Slave
unit
number
5 6
7
8
0 0 0 0 0 8
1
0 0 0
1
0 0 0
1
9
1
0 0
1
2 0 0
1
0 10
1
0
1
0
3 0 0
1 1 11 1
0
1 1
4 0
1
0 0 12
1 1
0 0
5 0
1
0
1
13
1 1
0
1
6 0
1 1
0 14
1 1 1
0
7
0
1 1 1
15
1 1 1 1
■ DIP address setting (4~8 bits of S2): When the unit is accessed to the BMS system, the address of the master
unit must be set as below:
Address
number
4 5 6
7
8
Address
number
4 5 6
7
8
0 0 0 0 0 0 8 0
1
0 0 0
1
0 0 0 0
1
9 0
1
0 0
1
2 0 0 0
1
0 10 0
1
0
1
0
3 0 0 0
1 1 11
0
1
0
1 1
4 0 0
1
0 0 12 0
1 1
0 0
5 0 0
1
0
1
13 0
1 1
0
1
6 0 0
1 1
0 14 0
1 1 1
0
7
0 0
1 1 1
15 0
1 1 1 1
The address number of the master unit must be set to 0#, and that of the slave units should follow this.
Address numbers must be unique in te same system.