Slk Memory Structure - Bosch Rexroth ID 40 Manual

Table of Contents

34/176

SLK memory structure

Bosch Rexroth AG, MIT: ID 40, 3 842 530 344/2014-05

PROOF COPy 1 | 20.05.2014 | FOR INTERNAL USE ONLy

5 SLK memory structure

The SLK memory consists of the following areas:

• Map of the MDT user data area. The user data of the MDT currently in the HF field

can be read and written through this area.

• Map of the MDT register area. Read/write access to the registers of the MDT

currently in the HF field occurs through this area.

• SLK register area. This area contains all system variables used to control how the

SLK functions.

• Data buffer for buffering commands and data for parameterized data exchange.

The individual areas are generally addressed with what is referred to as the SLK

address and depends on the fieldbus system used. Addressing the memory areas is

described in detail in Chapters 7 "Profibus DP", 8 "Interbus" and 9 "CANopen".

0x076F

0x0000

Fig. 18:

Memory allocation between MDT and SLK

MDT2K

System data

User data area

SLK

SLK register

MDT register

MDT2K

user data

Table of Contents

Show Quick Links

Table of Contents