34 HEIDENHAIN Technical Manual iTNC 530 HSCI
Revised MOD dialog of the software versions
The MOD dialog for displaying the installed software version was revised:
• Code number: Input field for code numbers
• NC-SW: NC software version and date
• FCL: Currently set Feature Content Level (FCL)
• PLC-SW: Number of the PLC program
• CC-SW: Software version of the CC, UEC and UMC controller units and
date
If the HEIDENHAIN integrated functional safety is active:
• MC-FS: SKERN software version of the MC main computer
• CC-FS: SKERN software version of the CC, UEC, UMC controller units
• SPLC-SW: Number of the SPLC program
Behavior of DCM
Depending on the settings for collision monitoring (DCM) via the
COLLISION soft key and the actual operating situation, the collision
monitoring behavior was sometimes ambiguous. If DCM was active for
Program Run and inactive for Manual Operation, collision monitoring was
inactive in the following cases:
1. If the program was interrupted in the Program Run operating modes by
pressing NC stop and the MANUAL TRAVERSE soft key, for example.
Collision monitoring was not active when the axes were moved with the
axis-direction keys or the handwheel.
2. If the handwheel was moved in the Program Run operating modes while
the program was stopped, collision monitoring was inactive during
M118 or
handwheel superimposition via the Global Settings.
In order to provide optimum protection, as of software version 60642x-03
the collision monitoring function is active in the above-mentioned cases if it
is enabled in the MOD dialog for Program Run OR Manual Operation.
Nesting depth for NC programs
A maximum of 30 NC programs can be nested (subprograms, cycles,
macros).
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