Omron CJ1W-MA - REV 10-2008, Руководство по эксплуатации

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Basic Operations Section 1-3
1-3 Basic Operations
The PCU's operations are as follows:
1-3-1 Position Control (Direct Operation)
Positioning can be executed either to an absolute position (i.e., to an absolute
position from the origin) or to an incremental position (i.e., to a position rela-
tive to the present position). Interrupt feeding is also possible, whereby an
axis is moved a specified amount when an interrupt input signal is received
and then stopped.
Absolute Movements and
Relative Movements With absolute and relative movements, position and speed data are set
directly from the ladder program in the CPU Unit. Positioning is executed
according to operating commands sent to the PCU from the CPU Unit. It is
also possible to change the speed or to send commands to move axes to dif-
ferent positions while positioning is being performed.
Origin searches
CJ1W-NC @ 71/CS1W-NC @ 71
Position Control Unit functions
Position control
(direct operation)
Speed control
Torque control
Other operations
Absolute movement
Relative movement
Interrupt feeding
Jogging
Overrides
Present position preset
Stop functions
Backlash compensation
Time
Speed
Start
Start
Position changed, start
New target position
X
Y
Speed changed
Target position before
position changed