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Origin Search Operation
Section 6-4
Origin Compensation Value
The origin compensation value setting determines the amount of adjustment
that is applied when adjustment is necessary after the origin has been deter-
mined (e.g., if there is inaccuracy in the position at which the proximity sensor
turns ON or if the motor has been changed). After the origin is initially
detected using origin search, the number of pulses specified with this setting
are output, the present position is set to 0, and at the same time, the origin is
established (the No Origin Flag turns OFF).
Setting range:
C0000001 to 3FFFFFFF Hex (–1,073,741,823 to 1,073,741,823)
The operation patterns that are determined by the above settings are illus-
trated on the following pages.
6-4-3
Operation Mode Settings
Mode 0
An open collector output signal such as a sensor is connected to the origin
input signal, and the origin input signal response time is 0.1 ms. (N.O. contact
setting)
In this mode, an origin input signal error (error code 6202) will be generated if
an origin input signal is input during the deceleration from origin search high
speed to origin search proximity speed which is initiated by the input of an ori-
gin proximity input signal (or a limit input signal if the origin detection method
is set to 3).
Mode 1
The Z-phase signal from the Servo Drive is connected to an origin input sig-
nal. An origin input signal is input and, within an interval of approx. 20 ms after
the stop, a error counter reset signal is output.
In this mode, if an origin input signal is input during the deceleration from ori-
gin search high speed to origin search proximity speed which is initiated by
the input of an origin proximity input signal, positioning will be stopped by the
first origin input signal after the deceleration has been completed.
Origin
proximity
input signal
Origin
input signal
Pulse
output
Start
Origin input signal error (error code 6202)
Approx. 20 ms
(See note)
Origin input signal
(Z-phase signal)
Pulse output
Error counter
reset
Содержание CJ1W-C113 - REV 02-2008
Страница 1: ...Position Control Units Cat No W397 E1 07 SYSMAC CJ1W NC113 213 413 133 233 433 OPERATION MANUAL ...
Страница 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 13: ...xiv ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 43: ...16 Control System Principles Section 1 7 ...
Страница 47: ...20 Basic Procedures Section 2 ...
Страница 139: ...112 Examples of Parameter Settings Section 4 9 ...
Страница 173: ...146 Transferring Data with CX Position Section 5 7 ...
Страница 223: ...196 Sample Program Section 7 7 ...
Страница 259: ...232 Sample Program Section 8 10 ...
Страница 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Страница 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Страница 385: ...358 Common Parameter Area Appendix C ...
Страница 399: ...372 Parameter Coding Sheets Appendix E ...