CNC Setup Utility Manual
P/N 70000490C - Machine Constants
All rights reserved. Subject to change without notice.
10-December-04
2-21
Table 2-2, Machine Constants Setup
(Continued)
Machine Constant
Parameter
Function Settings
MC_2103:
Y Motor Type
The Y-axis motor type is identified by
the motor name. Inputting the wrong
motor number can result in undesired
axis behavior or motor damage.
AM 1400A
[Default]
(See MC_2003 for a complete
setting list)
MC_2104:
Y Linear Encoder
Connector
Selects the measuring system input for
the Y-axis linear encoder connector.
NONE
[Default]
X1
X2
X3
X4
X6
MC_2105:
Y Linear Encoder
Sinewave Period
Provides the number of encoder periods
corresponding to the Y-axis
displacement as entered in MC_2106.
The sine signal of the encoder is
interpolated to obtain 1024* the nominal
resolution.
The input frequency of the encoder to
the CNC may not exceed:
350 kHz for an encoder with 1Vpp
signal
NOTE:
Both MC_2105 and MC_2106
may be multiplied by the same factor to
obtain integer values. Also, division by
the same factor is possible as long as
the result is an integer.
See “
sample calculations.
Range (0–20160)
1 [Default]
MC_2106:
Y Linear Encoder µm
per Sinewave
Y-axis grating pitch.
Range (1–100)
20 [Default]
MC_2107:
Y Linear Encoder
Type
Defines the Y-axis encoder type.
Lin Enc
[Default]
EverTrack
MC_2108:
Y Linear Encoder
Signal Type
Defines the signal type for the Y-axis
encoder.
1Vpp
[Default]
(Continued…)
