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1. Standard I/O interface over view
2) When a serious error was detected by the controller. In this case, canceling
emergency stop turns off the alarm, but the controller power must be turned
off and then back on, in order to turn on the servo again or perform automatic
operation.
3) When the controller stopped operation due to a serious error. The alarm cannot be
turned off in this case. The controller power must be turned off and then back on,
to turn off the alarm.
DO10 "AUTO" mode
This signal is on while the controller is in "AUTO" mode.
DO11 Return-to-origin complete
Chapter
This signal is on when return-to-origin has been completed on all incremental axes
5
and semi-absolute axes and absolute reset has been performed on all absolute axes.
DO12 Sequence program in progress
This signal is on while a sequence program is being executed.
DO13 Auto operation in progress
This signal is on while a program is being executed in "AUTO" mode.
DO14 Program reset output
This signal turns on when the program has been reset correctly and turns off when
automatic operation or step operation starts.
DO15 Batter y alarm
This signal turns on when the system backup battery voltage is low.
DO16 END
This signal turns on when the system backup battery voltage is low.
DO17 BUSY
This signal is on while an IO command is being executed.
5-14
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