2.8 Geometry settings
2.8.1 Settable zero offset (G54 to G57, G505 to G599, G53, G500, SUPA, G153)
The G54 to G57 and G505 to G599 commands activate the settable work offsets for offsetting
the workpiece coordinate system compared with the basic coordinate system set from the user
interface.
Syntax
Switching on:
G54
...
G57
G505
...
G599
Switching off or suppressing:
G500 / G53 / G153 / SUPA
Meaning
G54 to G57: Call of the 1st to 4th settable work offset (WO)
G505 to G599: Call of the 5th to 99th settable work offset
G500: Deactivation of the current settable work offset
G500=Zero frame:
(default setting; contains no off‐
set, rotation, mirroring or scaling)
Deactivation of the settable work offset
until the next call, activation of the entire
basic frame ($P_ACTBFRAME).
G500 not equal to 0: Activation of the first settable work offset
($P_UIFR[0]) and activation of the entire
basic frame ($P_ACTBFRAME) or possi‐
bly a modified basic frame is activated.
G53: G53 suppresses the settable work offset and the programmable work offset
non-modally.
G153: G153 has the same effect as G53 and also suppresses the entire basic frame.
SUPA: SUPA has the same effect as G153 and also suppresses:
● Handwheel offsets (DRF)
● Overlaid movements
● External work offset
● PRESET offset
Fundamentals
2.8 Geometry settings
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 143
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