Yaskawa DR2 Sigma Servo - Manual (Page 207)

USING THE DIGITAL OPERATOR
4.2.3 Autotuning cont.
194
c) Input Signals
• The OT signal and SEN signal (absolute encoder only) are enabled during autotuning.
Input the OT signal and SEN signal (absolute encoder only) during autotuning.
To conduct autotuning without inputting these signals, set user constant Cn-01 Bits 1,
2, and 3 to 1.
• Autotuning is not possible during overtravel
(P-OT or N-OT signal OFF).
• Conduct autotuning when no overtra-
vel has occurred (both P-OT and
N-OT signal ON).
• Set the P-CON signal OFF during autotuning.
• If the mode switch is used, take one of the steps below before running autotuning.
(1) Cancel the mode switch.
(2) Set the mode switch operating level to a high level.
Refer to page 122 for details about setting the mode switch.
• If using the S-ON signal to set the servo ON status, display before turning
ON the S-ON signal.
4
Load
Load
OFF ON
Motor
Motor
ON ON