Installation
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Beijer Electronics, MA00739
2
Installation
This chapter describes how to connect CAB15 to the operator terminal.
CAB15 is connected to the RS422 port on the operator terminal.
CAB15 can also be connected via the serial interface CAB23, described in
chapter
The communication between CAB15 and the operator terminal is serial and
asynchronous via RS422 (half duplex) with a baud rate of 38.4 kbit/s. The error
check method implemented is CCITT CRC16 CRC (Cyclic Redundancy
Checking). The bus topology is point-to-point master-slave.
The operator terminal works as master and polls CAB15 for services.
EDS file
CAB15 uses an EDS (Electronic Data Sheet), included with the driver, with a
description for all objects.
