Siemens SINUMERIK 840 Planning Guide

10 Data fields 02.93
10.2.2 PLC machine data words (DB 61)
Assignment of spindle machine data
To simplify the input of "low" and "high" bytes for the user, this list shows all possible
combinations.
Possible spindle machine data assignments:
Superordinate
channel
Chan-
nel
Machine data contents
1 1 4452
2 1 8448
3 1 12455
1 2 4608
2 2 8960
3 2 12800
1 3 4864
2 3 8960
3 3 13056
1 4 5120
2 4 9216
3 4 13312
1 5 5376
2 5 9472
3 5 13568
1 6 5632
2 6 9728
3 6 13824
1 7 5888
2 7 9984
3 7 14080
1 8 6144
2 8 10240
3 8 14336
1 9 6400
2 9 10496
3 9 14592
1 10 6656
2 10 10752
3 10 14848
Superordinate
channel
Chan-
nel
Machine data contents
1 11 6912
2 11 11008
3 11 15104
1 12 7168
2 12 11264
3 12 15360
1 13 7424
2 13 11520
3 13 15616
1 14 7680
2 14 11776
3 14 15872
1 15 7936
2 15 12303
3 15 16128
0 1 256
0 2 512
0 3 768
0 4 1024
0 5 1280
0 6 1536
0 7 1792
0 8 2048
0 9 2304
0 10 2560
0 11 2816
0 12 3072
0 13 3328
0 14 3584
0 15 3840
10–18 © Siemens AG 1991 All Rights Reserved 6FC5 197-0AA40-1BP1
SINUMERIK 840/880 (PJ)

Siemens SINUMERIK 840 Specifications

General

Control Type	CNC
Axes	Up to 31
Display	TFT color display
PLC	Integrated
HMI	SINUMERIK Operate
Communication Interfaces	Ethernet, PROFIBUS, PROFINET
Type	CNC system
Programming Languages	G-code
Max Number of Channels	10
Operating Temperature	0 to 45 °C
Relative Humidity	Up to 95% (non-condensing)
Protection Class	IP54 (front panel)