User manual - Chapter 9 Secret Function

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Chapter 9 Data Communication

Data Communications Between a PV Unit and

a BN Unit

This section describes how to set up and communicate between a PV Unit and a

BN Unit (BN-10/BN-20 or BN-10A/BN-20A/BN-40A).

To connect a PV Unit to a BN Unit

1. Make sure that the power of both units is turned off.

2. Open the cover of the Mini Cradle port of the BN Unit, and connect its

Mini Cradle to the port.

3. Place the PV Unit onto its cradle.

• Gently but firmly press down on the PV Unit to ensure that it is inserted

into the cradle as far as it will go.

4. Use an optional SB-90 9-9 pin connector to connect the PV Unit cradle

to the BN Unit Mini Cradle.

• All data communication settings must be made on the PV Unit, which is

the host unit. The BN Unit is the terminal unit.

Off

Esc

Light

Scheduler

Contacts

Memo

Quick

Memo

Ber

START button

Mini Cradle

Cradle

SB-90 9-9 pin connector

Host unit (PV Unit)

Terminal unit (BN Unit)