Omron CJ1W-NC271 - 12-2009, Руководство по эксплуатации

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186
Axis Operating Output Memory Areas
Section 4-7
4-7-2 Axis Operating Output Memory Area Allocations
The memory allocation of the Axis Operating Output Memory Areas is shown
in the following table. For details on functions and operations of each word,
such as operation timing, refer to the section given in the
Details column.
a = Beginning word of Axis Operating Output Memory Areas specified in
Common Para (Axis No.
−
1)
×
25
I/O Word Bits Category Name Operation Details
Output
(CPU
Unit to
PCU) a 00 Direct oper-
ation com-
mands LINEAR INTERPO-
LATION SETTING
(See note 1.) Setting the linear interpola-
tion operation is started when
this bit turns ON. 9-7 Linear Interpola-
tion
01 LINEAR INTERPO-
LATION START (See
note 1.) The linear interpolation opera-
tion that has been set is
started when this bit turns
ON.
02 Not used (reserved
by the system). These bits are reserved by the
system. Do not use. ---
03 ABSOLUTE MOVE-
MENT Starts positioning operation
with the designated position
treated as an absolute posi-
tion when this bit turns ON. 9-4 Using Direct
Operation
04 RELATIVE MOVE-
MENT Starts positioning operation
with the designated position
treated as a relative position
when this bit turns ON.
05 INTERRUPT FEED-
ING Interrupt feeding begins for
ABSOLUTE MOVEMENT and
RELATIVE MOVEMENT com-
mands. 9-5 Interrupt Feeding
06 Origin posi-
tioning
commands ORIGIN SEARCH Executes an origin search
when this bit turns ON. 8-2 Origin Search
Operation
07 ORIGIN RETURN Returns position to the origin
when this bit turns ON. 8-4 Origin Return
08 PRESENT POSI-
TION PRESET Forcibly changes the present
position to the designated
position, and thus establishes
an origin relative to the posi-
tion when this bit turns ON. 8-3 Present Position
Preset
09 Com-
mands for
special
functions JOG Jogging is executed while this
bit is ON. 10-2 Jogging
10 Direction designation This bit designates the direc-
tion for when jogging is exe-
cuted.
11 Not used (reserved
by the system). This bit is reserved by the sys-
tem. Do not use. ---
12 ERROR RESET Resets (turns OFF) the error
status for each axis when this
bit turns ON. 12-6 Error Reset
13 DEVIATION
COUNTER RESET
(See note 4.) Resets the deviation counter
to 0 when this bit turns ON. 10-10 DEVIATION
COUNTER RESET
14 Override Enable Bit This bit enables or disables
the override. 10-3 Override
15 DECELERATION
STOP Starts decelerating position-
ing to a stop when this bit
turns ON. 10-9 Stop Functions