Daikin EWYD270BZSL handleiding
Handleiding
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4.3. pCO
e
Expansion
The introduction of additional (optional) functionality in controller architecture requires the
use of expansion boards shown in figures 5-6.
Figure 5 - pCO
e
expansion
This device needs to be addressed to ensure correct communication with controller via
RS485 protocol. Addressing microswitches are placed nearby status leds (refer to key 6 in figure
5). Once the address is correctly set the expansion could be linked to ASDU01C board. The correct
connection is achieved connecting J23 pin on ASDU01C with J3 pin on the expansion board (note
that expansion board connector is different from the controller one, but wires must be placed in the
same positions of connectors). Expansion boards are only I/O extensions for the controller and
don’t need any software.
Fig. 6 – pCO
e
detail: switches
Address switches
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Productinformatie
| Merk | Daikin |
| Model | EWYD270BZSL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10110 MB |
