
4. DESCRIPTION OF PARAMETERS
B–64160EN/01
70
1874 Number of the conversion coefficient for inductosyn position detection
1875 Denominator of the conversion coefficient for inductosyn position detection
NOTE
When this parameter has been set, the power must be
turned off before operation is continued.
[Data type] Word axis
[Valid data range] 1 to 32767
Set a conversion coefficient for inductosyn position detection for each
axis. The value set is determined as follows:
=
Number of position feedback pulses per motor revolution
1,000,000
No. 1874
No. 1875
1876 One–pitch interval of the inductosyn
NOTE
When this parameter has been set, the power must be
turned off before operation is continued.
[Data type] Word axis
[Unit of data] Detection unit
[Valid data range] 1 to 32767
Set a one–pitch interval of the inductosyn for each axis.
SUPPLEMENTAL REMARK
To use an absolute–position detector using Inductosyn, set
the following digital servo parameters as well:
Bit 4 (INDx) of parameter No. 2015
The absolute–position detect function by
Inductosyn is:
0 : Disabled.
1 : Enabled.
Parameter No. 2141 Inductosyn data acquisition time
Set a time requirement for acquiring the
Inductosyn data. If the setting is 0, 20 ms is
assumed. (For the setting, contact the scale
manufacturer.)