Siemens SINUMERIK 840C User Manual
Page 903
12 Functional Descriptions
07.97
12.18 Functional description of gearbox interpolation (up to SW 3)
12.18
Functional description of gearbox interpolation (up to SW 3)
The functionality GEARBOX INTERPOLATION (GI) is
subdivided into the following 3 options:
•
GI full package
with the full range of functions
described below
•
Gantry axes
with restrictions:
- Only 1 leading axis for each
following axis
- Fixed link factor of ±1:1
-
Not NC-programmable
•
Synchronous spindle
with the restriction:
- Only 1 leading spindle for each
following spindle
12.18.1
Corresponding data
Machine data
•
NC MD 312, 313
Assignment mixed I/O for emergency retraction to one mode
group
•
NC MD 5006
Bit 4
Key switch interlock of input display
•
NC MD 588*/528*
Tilting output bit on emergency retraction
•
NC MD 1328*
Substitute time constant of setpoint filter
•
NC MD 1420*/487*
Parameter for compensatory controller of following
axis/spindle, P-component
•
NC MD 1424*/488*
Parameter for compensatory controller of following
axis/spindle, I-component
•
NC MD 1428*/489*
Parameter for compensatory controller of following
axis/spindle, D-component
•
NC MD 1432*/490*
Time constant parallel model for following axis/spindle
•
NC MD 1436*/491*
Tolerance band for fine synchronism of following axis/spindle
•
NC MD 1440*/492*
Tolerance band for coarse synchronism of following
axis/spindle
•
NC MD 1444*/493*
Emergency retraction threshold for following axis/spindle
•
NC MD 1448*/494*
% warning threshold n
max
and a
max
for following axis/spindle
•
NC MD 1452*/495*
Delay controlled follow-up for following axis/spindle
•
NC MD 1456*/496*
Default setting for link structure
•
NC MD 1736*-1768*
Alarm limit velocity 1st-8th PaSe
•
NC MD 1844*/525*
Bit 0
Axis/spindle may be FA/FS
•
NC MD 1844*/525*
Bit 1
Reconfiguration allowed
•
NC MD 1844*/525*
Bit 2
Switchover of link factor allowed
•
NC MD 1844*/525*
Bit 3
Overwriting of positions allowed
•
NC MD 1844*
Bit 4
LINK_ON after Power On
•
NC MD 1844*/525*
Bit 5
Test bit compensatory controller
•
NC MD 1848*/526*
Bit 2
Block change with synchronism fine
•
NC MD 1848*/526*
Bit 3
Suppression of acceleration limitation
•
NC MD 1848*
Bit 4
FA overlay, index-related
•
NC MD 1848*/526*
Bit 5
Block change after synchronism reached
•
NC MD 1848*/526*
Bit 7
Synchronization in tooth pitch
•
NC MD 1852*/527*
Bit 0
Reference system GI positions for synchronization
•
NC MD 1852*/527*
Bit 1
Include DRF and preset in calculation for synchronization
•
NC MD 1852*/527*
Bit 2
Include G54 to G57 in calculation for synchronization
•
NC MD 1852*/527*
Bit 3
Include external ZO in calculation for synchronization
•
NC MD 1852*/527*
Bit 4
Include G58 and G59 in calculation for synchronization
•
NC MD 1852*/527*
Bit 5
Include tool length compensation in calculation for
synchronization
•
NC MD 1856*/531*
Bit 4
Synchronization time-optimized
•
NC MD 2522*-2529*
Alarm limit speed 1st-8th PaSe
12–128
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SINUMERIK 840C (IA)