Siemens SINUMERIK 880 SW 6 Planning Manual page 381

14 Command Channel (DB 41)
14.4.10 Useful data of the function "read/write NC data via command channel"
d)
Write IKA data
The PLC user program enters the IKA data in the useful data DB/DX in the following format.
The number of IKA data blocks to be transferred per function call is limited to four.
Useful data DB/DX
Bit 15
DW x
DW x+1 Channel number (=0)
DW x+2 Data group identifier (=03)
DW x+3
DW x+4
DW x+5 Number format (=0)
DW x+6 Flags
DW x+7 Compensation axis
DW x+8
DW x+9
DW x+10
.
.
.
DW x+21 Flags
DW x+22 Compensation axis
DW x+23
DW x+24
DW x+25
Overview of the data of the data group 03
_______
d) with GA2, software version 1 and higher
14–30
DL
Length in words
Number of the IKA relations
Data number
OSB
K P R B
Weighting factor
Reference point high
Reference point low
.
.
.
K P R B
Weighting factor
Reference point high
Reference point low
d)
(read IKA data)
H
© Siemens AG 1991 All Rights Reserved
DR
Bit 0
Data type (=0)
Offset data type/number
Dimension identifier (0=)
Number of the error curve
Basic axis
Number of the error curve
Basic axis
6ZB5 410-0HE02
SINUMERIK 880 (PJ)
01.93