EURA SD20-G Series, Manual

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SD20-G Series
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16 7193 1870 267 178 1000 0
17 7693 2000 250 160 1000 0
18 8193 2130 234 156 1000 0
19 8655 2250 222 148 1000 0
20 9617 2500 200 130 1000 0
21 10578 2750 181 121 1000 0
22 11540 3000 166 110 1000 0
23 12502 3250 153 102 1000 0
24 13463 3500 142 95 1000 0
25 14425 3750 133 88 1000 0
26 15387 4000 125 83 1000 0
27 16349 4250 117 78 1000 0
28 17310 4500 111 74 1000 0
29 18272 4750 105 70 1000 0
30 19234 5000 100 66 1000 0
Mechanical connection mode:
The machinery with synchro belt driving, chain driving, speed reducer with fluctuation gear→Ball screw
controlled by speed reducer or long-size machinery connected with ball bearings directly (Normal
working machine, handling machine) →Machinery directly connected with ball screw (machine tool
etc.)
Setting method of rigidity level:
1) Confirm that inertia identification has been executed and the inertia ratio is reasonable, estimate proper
rigidity level Po010 according to inertia ratio and drive connection mode (the bigger mechanical load is,
the lower rigidity level is ).
2) So-14 enters jog test running, check the normal operation and noise. Reduce rigidity level Po010
properly if there is any noise. Otherwise, user can try to improve the rigidity level and test running again
until satisfying the system requirement.
When changing rigidity level, speed loop gain and position loop gain will change too. After setting
rigidity level, user can still make a fine-tuning for the first gain group (not influence rigidity Po010).
The data of table above is related to the parameter of Po010 rigidity level, check the table above for
reference when rigidity selection.