GSK980MDc Milling CNC System User Manual
406
Appendix
The control function of analog spindle in CNC turns S instruction values into binary coding and then
outputs them to PLC(F22~F25),SF not outputted.
●
Gear shift method:
The maximum speed of the spindle corresponding to each gear-stage in the 1
st
spindle is decided by
CNC data parameter. And the gear-stage select signal is 2-bit coding signal (GR1, GR2). The maximum
speed of the spindle corresponding to each gear-stage in the 2
nd
spindle is decided by CNC data
parameter too, but gear-stage decided by GR21, GR22. The relationship between signal and gear-stage
is as follows:
For the same S instruction but at different gear-stage, output analog voltages and S instructions have
linear relationship as follows:
Assume data parameter S1:NO.3741
=
1000;NO.3742
=
2000;NO.3743=4000;NO.3744=5000. When
spindle speed S
=
800,
G28.1=0, G28.2=0, at gear-1:
GR2(G28.2)
GR1(G28.1) gear-stage
Maximum spindle speed
parameter NO.
0 0 1
data
parameterNO.3741
S1
0 1
2
data
parameterNO.3742
S1
1 0 3
data
parameterNO.3743
S1
1
st
spindle
1 1 4
data
parameterNO.3744
S1
GR22(G29.1) GR21(G29.
0)
0 0 1
data
parameterNO.3741
S2
0 1 2
data
parameterNO.3742
S2
1 0 3
data
parameterNO.3743
S2
2
nd
spindle
1 1 4
data
parameterNO.3744
S2
Summary of Contents for 980MDc
Page 19: ...GSK980MDc Milling CNC User Manual XVIII ...
Page 20: ...1 I Programming Programming Ⅰ ...
Page 21: ...GSK980MDc Milling CNC System User Manual 2 I Programming ...
Page 139: ...GSK980MDc Milling CNC System User Manual 120 I Programming ...
Page 191: ...GSK980MDc Milling CNC System User Manual 172 I Programming ...
Page 192: ...173 Ⅱ Operation Ⅱ Operation ...
Page 193: ...GSK980MDc Milling CNC System User Manual 174 Ⅱ Operation ...
Page 200: ...Chapter 1 Operation Mode and Display 181 Ⅱ Operation ...
Page 201: ...GSK980MDc Milling CNC System User Manual 182 Ⅱ Operation ...
Page 249: ...GSK980MDc Milling CNC System User Manual 230 Ⅱ Operation ...
Page 253: ...GSK980MDc Milling CNC System User Manual 234 Ⅱ Operation ...
Page 259: ...GSK980MDc Milling CNC System User Manual 240 Ⅱ Operation ...
Page 265: ...GSK980MDc Milling CNC System User Manual 246 Ⅱ Operation ...
Page 293: ...GSK980MDc Milling CNC System User Manual 274 Ⅱ Operation ...
Page 295: ...GSK980MDc Milling CNC System User Manual 276 Ⅱ Operation ...
Page 319: ...GSK980MDc Milling CNC System User Manual 300 Ⅱ Operation ...
Page 320: ...301 Ⅲ Installation Ⅲ Installation ...
Page 321: ...GSK980MDc Milling CNC System User Manual 302 Ⅲ Installation ...
Page 345: ...GSK980MDc Milling CNC System User Manual 326 Ⅲ Installation ...
Page 391: ...GSK980MDc Milling CNC System User Manual 372 Ⅲ Installation ...
Page 392: ...Appendix 373 Appendix Appendix ...
Page 393: ...GSK980MDc Milling CNC System User Manual 374 Appendix ...
Page 394: ...Appendix 375 Appendix Appendix 1 Outline Dimension of GSK980MDc L N ...