Siemens SINUMERIK 840 Planning Guide

01.91 9 Examples
9.2.12 FB 172 Tools selected according to T number
Data structure
Address key Comment
DL
FW 224 Auxiliary flag
FW 226 Status word
FW 228 Auxiliary flag
FW 254 Auxiliary flag
DB 145, DW 95Disable bits
DR
Address key DB 145 Comment
DL
DW 95 Status word
DW 96 T number
DW 97 T number
DW 98 Duplo number
DW 99 Identification 1 (search key DB 151)
DW 100 Identification 2 (search key DB 152)
DW 101 Screen form 2 for identification 2
DW 102 Unassigned
DW 103 Unassigned
DW 104 Unassigned
DW 105 Magazine No.
DW 106 Magazine No.+1
Disable bits
DR
Pointer number of
magazine
Program channel
Locator No.
Locator No.+1
© Siemens AG 1991 All Rights Reserved 6FC5 197-0AA40-1BP1 9–81
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)