Siemens SINUMERIK 840C - Manual (Page 69)

NC info
NC service
PLC
service
Drive MSD/
FDD
Exit points
Start-up
A
Logbook
09.95
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Siemens AG 2001 All Rights Reserved 6FC5197– j AA50 4–6
SINUMERIK 840C (IA)
Display NCK software version
For description see NC service in this section.
The displays are used for debugging incorrect programs. The status display is
used to show PLC data (e.g.: I, Q, ...).
For description see Section 3, Start-up PLC
Subsection ISTACK, detailed error coding, PLC status
For description see under subsection: Drive service displays for spindle and axis.
For OEM applications
Fig. 4.5
In SW4 the logbook contains the current version numbers of the software compo-
nents installed on the hard disk.
As from SW5, the first line also indicates the sum software version.
Caution: As from SW4, no entries must be made in the logbook, because it would
be overwritten on every software upgrade.
Up to and including SW3 information can be placed in the logbook which is im-
portant for service on the control.
4 MMC Area Diagnosis
4.1.4 Selection of the diagnosis area