
H. DESCRIPTION OF PARAMETERS
B–63443EN/02
APPENDIX
326
3731
Compensation value for the offset voltage of the analog output of the
spindle speed
Data type: Word
Unit of data: Velo
Valid data range: –1024 to +1024
Set compesation value for the offset voltage of the analog output of
the spindle speed.
Set value=
-8191 Offset voltage (V)
12.5
(Adjustment method)
(1) Assign standard value 0 to the parameter.
(2) Specify the spindle speed so that the analog output of the
spindle speed is 0.
(3) Measure the output voltage.
(4) Assign the value obtained by the following equation to
parameter No. 3731.
Set value=
-8191 Offset voltage (V)
12.5
(5) After setting the parameter, specify the spindle speed so that
the analog output of the spindle speed is 0. Confirm that the
output voltage is 0 V.
3732 The number of spindle revolutions during spindle orientation
Data type: 2 words
Unit of data: min
–1
Valid data range: 0 to 20000
Set the spindle speed during spindle orientation.
3740 Time elapsed prior to checking the spindle speed arrival signal
Data type: Byte
Unit of data: ms
Valid data range: 0 to 255
Set the time elapsed from the execution of the S function up to the
checking of the spindle speed arrival signal.