Siemens SINUMERIK 840 Planning Guide

9 Examples 11.92
9.1.3 Description of the PLC program
9.1.3.9 Definitions
The function blocks are identified by the Lib. number:
Milling example: Lib. No.: 100YY where YY is the software release number
R parameter R 999 NC pointer
Interface byte NSBY 56
Function blocks FB 160 to FB 194
FB 160 Central call block
FB 161 Subroutine "KONTROLL"
FB 162 Unassigned
FB 163 Display P memory
FB 164 Transfer tool selection
FB 165 Display exchange list (SINUMERIK 880/880 GA2 and package 2 only)
FB 166 Signal: Load spindle
FB 167 Signal: Unload spindle
FB 168 Acknowledge spindle
FB 169 Enable tool
FB 170 Buffer assignment
FB 171 Magazine assignment
FB 172 Selection of tool according to T No.
FB 173 Load/unload magazine from preselection/spindle
FB 174 Unassigned
FB 175 Display tool data from buffer assignment
FB 176 Modify tool data from buffer assignment
FB 177 Display tool data from magazine assignment
FB 178 Modify tool data from magazine assignment
FB 179 Tool selection according to cursor position from magazine assignment
FB 180 Additional cutting edge from buffer and magazine
FB 181 Additional cutting edge from loading
FB 182 Loading
FB 183 Unloading
FB 184 Unassigned
FB 185 Acknowledge manually
FB 186 Abort manual, magazine/spindle
FB 187 Display next cutting edge
FB 188 Reactivate tool
FB 189 Delete last cutting edge
FB 190 Selection loading display tape
FB 191 Acknowledge tape positive/negative
FB 192 Abort tape
FB 193 Unload to NC program (SINUMERIK 880/880 GA2 only)
FB 194 Unassigned
9–34
© 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)