Dynamic Buffers - Siemens SINUMERIK 840 Planning Manual

01.91

2.2.2.2 Dynamic buffers

The dynamic buffers of the tool management form the interface between the tool management
software and a loading package, such as computer link software. Here, data blocks DB 136 to
143 act as dynamic buffers. The structure of the data blocks is always the same.
Structure of the dynamic buffer
Address key
Format
DW 0 KM
DW 1 KF
DW 2...3
DW 4...5
DW 6
DW 7...8
DW 9...10
DW 11
DW 12
DW 13
DW 14
DW 15...19
DW 20
DW 21
DW 22 KF
DW 23 KF
DW 24 KF
DW 25 KF
DW 26...29
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
Dynamic buffer
DL
Source Control bits
Error number
Unassigned
Logical partner - source
Function number
Subaddress
Logical partner - destination
Receiver type Receiver address
Address DB/DX Address funct.
Address DW Address DB/DX
Format No. Action/response
Unassigned
Source address Unassigned
Unassigned
Command code
Magazine number
Locator number
Number of cutting edge
Unassigned
6FC5 197-0AA40-1BP1
2 Description of Functions
2.2.2 Loading
Comment
DR
Addressing data
(Format
description:
computer link
documentation)
Job-related
data
2–19