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The pulse output can be set to either the continuous mode, under which the out-
put can be stopped by an instruction, or the single mode, under which the output
can be stopped by the preset pulse rate (1 to 16,777,215).
Stepping motor
Control input
Motor
controller
CW/CCW control output
Pulse output
(single-phase output)
Stepping motor
High-speed Counter CPM1A PCs have a high-speed counter that can be used in incremental mode
or up/down mode. The high-speed counter can be combined with input inter-
rupts to perform target value control or zone comparison control that isn’t
affected by the PC’s cycle time.
00000
00001
00002
Count input
Reset input
Solenoid
Sensor Rotary encoder
Motor
controller
CPM1A Features and Functions Section 1-1