GSK 980MDc, Руководство пользователя

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GSK980MDc Milling CNC System User Manual
8
I Programming
1.3.1 Speed of Increment Systems
Speed
1 μ
（
IS-B
）
0.1 μ
（
IS-C
）
Output mode
Metric machine
system
(mm/min) Inch machine
system
(inch/min) Metric machine
system
(mm/min) Inch machine
system
(inch/min)
Pulse + direction 60,000 6,000 6,000 600
AB quadrature phase 240,000 24,000 24,000 2,400
1.3.2 Unit of Increment Systems
In different increment system, the least input/output increment varies with metric/inch system. The
specific data is shown as follows:
1 μ
（
IS-B
）
Least input increment
(for input) Least command
increment (for output)
0.001 (mm) 0.001 (mm)
Metric input (G21)
0.001 (deg) 0.001 (deg)
0.0001 (inch) 0.001 (mm)
Metric
machine
system
Inch input (G20)
0.001 (deg) 0.001 (deg)
0.001 (mm) 0.0001 (inch)
Metric input (G21)
0.001 (deg) 0.001 (deg)
0.0001 (inch) 0.0001 (inch)
Inch
machine
system
Inch input (G20)
0.001 (deg) 0.001 (deg)
0.1 μ
（
IS-C
）
Least input increment
(for input) Least command
increment (for output)
0.0001 (mm) 0.0001 (mm) Metric input
(G21)
0.0001 (deg) 0.0001 (deg)
0.00001 (inch) 0.0001 (mm)
Metric machine
system
Inch input
(G20)
0.0001 (deg) 0.0001 (deg)
0.0001 (mm) 0.00001 (inch) Metric input
(G21)
0.0001 (deg) 0.0001 (deg)
0.00001 (inch) 0.00001 (inch)
Inch machine
system
Inch input
(G20)
0.0001 (deg) 0.0001 (deg)
Least input increment (for input) is metric or inch can be set by G20 or G21.
Least command increment (for output) is metric or inch is determined by machine tool and set by bit
SCW of parameter NO.004.
1.3.3 Data Ranges of Increment System
Limited by pulse output frequency, the data ranges may vary due to different increment system.
Increment system Command data input ranges
Metric input (G21)
-99999.999 ~ 99999.999 (mm)
-99999.999 ~ 99999.999 (deg)
1 μ
（
IS-B
）
Inch input (G20) -9999.9999 ~ 9999.9999 (inch)