Siemens SINUMERIK 840 Planning Guide

02.93 10 Data fields
10.2.2 PLC machine data words (DB 61)
DW 76, DL
m+ 76
Spindle number assigned to NC channel 1
MD No.
Description
DW 76,DR
m+ 76
Data word address of spindle in parameterized tool buffer for NC channel 1
MD No.
Description
DW 77, DL
m+ 77
Spindle number assigned to NC channel 2
MD No.
Description
DW 77,DR
m+ 77
Data word address of spindle in parameterized tool buffer for NC channel 2
MD No.
Description
DW 120,
DL
m+ 120
Spindle number assigned to NC channel 3
MD No.
Description
DW 120,
DR
m+ 120
Data word address of spindle in parameterized tool buffer for NC channel 3
MD No.
Description
:
:
DW 133,
DL
m+ 133
Spindle number assigned to NC channel 16
(channel 4 for SINUMERIK 840/840C).
MD No.
Description
DW 133,
DR
m+ 133
Data word address of spindle in parameterized tool buffer for NC channel 16 or
NC channel 4 for SINUMERIK 840/840C
MD No.
Description
© Siemens AG 1991 All Rights Reserved 6FC5 197-0AA40-1BP1 10–17
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)