User`s manual

GFK-2334A Chapter 1 Overview and Specifications 1-3
1
Embedded PROFIBUS Master
The IC693CPU366 contains an embedded PROFIBUS master that allows the CPU to
send and receive I/O data from a PROFIBUS-DP network. This manual describes the
operation of the PROFIBUS daughterboard. For details on CPU operation, refer to the
Series 90-30 CPU Reference Manual, GFK-0467.
LEDs
System (SYS) and
Communications (COM) indicators.
2
3
1
Service Port
RS232 Port , 9 - pin, male.
Used for firmware upgrades.
PROFIBUS Port
RS485 Port, 9 - pin, female. Used for
connecting to a PROFIBUS network
1
2
3
F
RAM
E
PROFIBUS Master CPU