Chapter 11 Data Communication

Receiving Data From an SF/CSF/NX Series Unit

This section describes how to set up and receive data from an SF/CSF/NX Series Unit. Note that you cannot send data from a PV Unit to an SF/CSF/NX Series Unit. In this configuration, you must set a number of communication parameters for correct operation.

•You must purchase a separately available SB-90 in order to connect a PV Unit to an SF/CSF/NX Series Unit.

To connect a PV Unit and an SF/CSF/NX Series Unit

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

2.Plug the cable that comes with the PV Unit into its cable connector.

3.Open the cover of the data communications jack of the SF/CSF/NX Series Unit, and connect an optional SB-90 3-9 pin cable.

4.Use an optional SB-90 9-9 pin connector to connect the PV Unit cable to the other unit’s cable.

PV Unit

SF/CSF/NX Series Unit

SB-90 3-9 pin cable

SB-90 9-9 pin connector

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