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Appendix 3 - 6
Appendix 3 D/A Output Specifications for Drive Unit
MITSUBISHI CNC
< Special output >
The result of PLG(TS5690) installation accuracy diagnosis is output to D/A output. D/A output
magnification:SP127(DA1MPY) and SP128(DA2MPY) is 0.
PLG installation diagnosis function can be enabled during the rotation, when open loop control is
enabled:SP018(SPEC2)/bit1=1.
D/A output
No.
Details Description
120
Motor end PLG installation
Gap diagnosis
Motor end PLG installation gap is diagnosed.
When the gap is good, 2.5V is output.
When the gap is excessive, 2.5V+1V is output.
When the gap is too small, 2.5V-1V is output.
121
Motor end PLG installation
All errors diagnosis
Motor end PLG installation error (including the gap) is diagnosed.
When the installation is good, 2.5V is output.
When the installation is incorrect, 2.5V+1V is output.
122
Spindle end PLG installation
Gap diagnosis
Spindle end PLG installation gap is diagnosed.
Diagnostic procedure is the same as that of motor end PLG.
123
Spindle end PLG installation
All errors diagnosis
Spindle end PLG installation error (including the gap) is diagnosed.
Diagnostic procedure is the same as that of motor end PLG.