Functional Description Of Gearbox Interpolation (Up To Sw 3); Corresponding Data; Index - Siemens SINUMERIK 840C Installation Instructions Manual

12 Functional Descriptions

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
• GI full package
• Gantry axes
• Synchronous spindle
12.18.1

Corresponding data

Machine data
• NC MD 312, 313
• NC MD 5006 Bit 4 Key switch interlock of input display
• NC MD 588*/528*
• NC MD 1328*
• NC MD 1420*/487*
• NC MD 1424*/488*
• NC MD 1428*/489*
• NC MD 1432*/490*
• NC MD 1436*/491*
• NC MD 1440*/492*
• NC MD 1444*/493*
• NC MD 1448*/494*
• NC MD 1452*/495*
• NC MD 1456*/496*
• NC MD 1736*-1768*
• 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
• NC MD 1856*/531* Bit 4 Synchronization time-optimized
• NC MD 2522*-2529*
12–128
subdivided into the following 3 options:
with the full range of functions
described below
with restrictions:
- Only 1 leading axis for each
following axis
- Fixed link factor of ±1:1
- Not NC-programmable
with the restriction:
- Only 1 leading spindle for each
following spindle
Assignment mixed I/O for emergency retraction to one mode
group
Tilting output bit on emergency retraction
Substitute time constant of setpoint filter
Parameter for compensatory controller of following
axis/spindle, P-component
Parameter for compensatory controller of following
axis/spindle, I-component
Parameter for compensatory controller of following
axis/spindle, D-component
Time constant parallel model for following axis/spindle
Tolerance band for fine synchronism of following axis/spindle
Tolerance band for coarse synchronism of following
axis/spindle
Emergency retraction threshold for following axis/spindle
% warning threshold n
max
Delay controlled follow-up for following axis/spindle
Default setting for link structure
Alarm limit velocity 1st-8th PaSe
synchronization
Alarm limit speed 1st-8th PaSe
© Siemens AG 1992 All Rights Reserved
and a for following axis/spindle
max
6FC5197- AA50
SINUMERIK 840C (IA)
07.97