Changing The Address Of The Dap4 Controller; Changing The Address Of The Mini Dap4 Controller - Data Aire dap4 Supplement Manual

In pLAN network, both the dap4 controller and the display have separate addresses. "Display Ad-
dress" is he address of the display and I/O Board Address is the address of the dap4 controller.
In a Zone Master network where all units are connected via pLAN, each unit and its display must
have different addresses. Below is the recommendation addresses combination:
Table 1: Recommended Addresses in Zone Master control
dap4 pLAN address
Display Address
dap4 pLAN address
Display Address

2.0.3 Changing the address of the dap4 controller:

Since all units will be shipped as Unit #1, a change of Controller Addresses needs to be done in
order to establish a Zone Master communication.
Follow this procedure to set pLAN address to each dap4 controller in the zone:
• Press button A for 5 seconds by using a small screw driver or a small pin. The pLAN ad-
dress will start fl ashing.
• Press repeatedly or hold the button until reaching the required address (2, 3, 4...16).
Note: You can set up dap4 address from 1 - 16. Address 17 to 32 are reserved for display mod-
ules. Follow the table on previous page to set the display module address.
• Wait until the address starts fl ashing rapidly. In this stage the address has been saved but it
not yet active for the application program. Power down the controller.
• Power up the controller again. The address is now set to the dap4
2.0.3.1 Changing the Address of the Mini dap4
Change the display module address to 00 by holding three buttons (UP+ENTER+DOWN) at the
same time. A screen will appear showing addresses of the display terminal and I/O board. Use
10
Unit 1 Unit 2 Unit 3
1 2
32 31
Unit 9 Unit 10 Unit 11
9 10
24 23
Figure 1: Address pin on dap4 controller
Unit 4 Unit 5
3 4 5
30 29 28
Unit 12 Unit 13
11 12 13
22 21 20
Unit 6 Unit 7 Unit 8
6 7
27 26
Unit 14 Unit 15 Unit 16
14 15
19 18
8
25
16
17