Panasonic GM1 Series Reference Manual page 102

10.2 Types of Home Return
(2) When the over limit switch (-) is detected, the table reverses the direction. When the near
home input is once turned ON and the OFF, the table slows down and turns around.
(3) When the near home is detected again, the speed slows down from the target speed to the
startup speed and the table stops at the home position.
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When Near home input is ON during home return
(1) Home return operation starts in the opposite direction of the one specified in the program.
When the near home return input changes from ON to OFF, the table reverses its direction.
10-6 WUME-GM1PG-01