Siemens SINUMERIK 840 Planning Guide

9 Examples 11.92
9.1.3 Description of the PLC program
Data structure of the loading and unloading displays in DB 146:
FRBELENT., FRBEETSP., FRBELMAG., FRBELMA2., FRBELSPI.,
FRENTMAG., FRBELLST., FRENTSPI., FRBEÖSP2.
Address key 174, 175, 186...192 Comment
DW 64 Magazine No.
DW 65 Locator No.
DW 66 Pointer
DW 67 Cutting edge No.
DW 68 Unassigned
DW 69 Unassigned
DW 70 Unassigned
DW 71 Unassigned
DL DR
Data structure of the message display in DB 146:
(SINUMERIK 880/880 GA2 and package 2 only)
FRTAUSLI.
Address key 196 Comment
DW 72 Text pointer
DW 73 Start-of-area pointer
DW 74 Length-of-area pointer
DW 75 Cursor pointer
DW 76 Unassigned
DW 77 Unassigned
DW 78 Unassigned
DW 79 Unassigned
DL DR
9–40 © 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)