Gossen R2600 User Manual download pdf (Page 4)

GOSSEN METRAWATT GMBH 4

1 General

1.1 Interface hardware

To communicate with a host computer, an SPS, etc., the controllers R2600 / 01 must be equipped with marking F1. In this case, the controllers are

equipped with a serial interface having the following data:

• Level types RS-232 and RS-485 (two-wire)

in the unit selectable

• Baud rate 9600 bd

• Character format 8 data bits, 1 parity bit, 1 stop bit

• Parity Even

• Maximum number of equipment on the bus: 32

• With RS-485 bus operation, each connected R2600/01 must

have a different interface address (Addr = 0 ... 250)

(see operating instructions 3-348-778-15).

1.2 Communications protocol

The transmission protocol used complies with DIN draft 19244. The R2600 / 01 uses only a partial amount of the defined functions which are

described below.

1 2 3 4 5 6 7 8 9 ... 39 40

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Gossen R2600 User Manual Page 4