![background image](http://html1.mh-extra.com/html/omron/cj1w-nc271-12-2009/cj1w-nc271-12-2009_operation-manual_742348218.webp)
190
Axis Operating Output Memory Areas
Section 4-7
Note
(1) Allocated in Axis Operating Output Memory Areas for axis 1 and axis 5
for Position Control Unit Ver. 1.1 or later. These bits are not used in the
Axis Operating Output Memory Areas for other axes.
(2) Allocated in Axis Operating Output Memory Area for axis 1 for Position
Control Unit Ver. 1.1 or later. These bits are not used in the Axis Operat-
ing Output Memory Areas for other axes.
(3) Allocated in Axis Operating Output Memory Area for axis 5 for Position
Control Unit Ver. 1.1 or later. These bits are not used in the Axis Operat-
ing Output Memory Areas for other axes.
(4) The DEVIATION COUNTER RESET can be used with unit version 1.3 or
later. This bit is not used for earlier unit versions.
4-7-3
Axis Operating Output Memory Area Priority
The Position Control Unit performs exclusive control for the command exe-
cuted for the axis operating output bits. Depending on the status of the Posi-
tion Control Unit (i.e., the Servo locked/unlocked status, Busy Flag status, and
ON/OFF status of axis operating output bits), the command is disabled or
detected as an error.
The operations that are performed when an attempt is made to execute more
than one function are described depending on the operating status.
When Position Control Unit Is Not Executing a Function (When Busy Flag = 0)
The operation that is performed for each command when the Position Control
Unit is not executing a function (including when the Busy Flag is reset after
completing or canceling operation) is shown below depending on the Servo
locked/unlocked status and the ON/OFF status of axis operating output bits.
(Refer to
12-1 Overview of PCU Errors
for information on executing functions
when an error exists.)
Servo Unlocked
❍
: Execution possible
×
: A servo unlock error (axis error code: 3040) will occur and the function will
not be executed.
---: Execution not possible (ignored)
Function to be executed (See note.)
Executing function
SER
V
O
UNLOCK
DEVIA
T
ION COUNTER
R
E
SET
EMERGENCY ST
OP
DEC
E
L
E
RA
TI
ON
ST
OP
JO
G
ORIG
IN SE
ARCH
ORIG
IN RET
U
RN
ABSOLUTE MO
VE
MENT
RELA
TIVE MO
VEMENT
INTERR
UPT FEED
ING
SPEED CONTR
O
L
T
O
R
Q
UE CONTR
O
L
PRESENT POSITION
PRESET
DEVICE SE
TUP
SER
V
O
LOCK
SERVO UNLOCK Bit ON
---
---
---
---
---
---
---
---
---
---
---
---
❍
❍
---
DEVIATION COUNTER RESET
Bit ON
❍
---
---
---
---
---
---
---
---
---
---
---
❍
❍
---
EMERGENCY STOP Bit ON
❍
---
---
---
---
---
---
---
---
---
---
---
❍
❍
---
DECELERATION STOP Bit ON
❍
---
---
---
---
---
---
---
---
---
---
---
❍
❍
---
Other than above status
❍
---
---
---
×
×
×
×
×
×
×
❍
❍
❍
Summary of Contents for CJ1W-NC271 - 12-2009
Page 2: ......
Page 4: ...iv ...
Page 6: ...vi ...
Page 22: ...xxii ...
Page 58: ...30 Starting Operation Section 2 2 ...
Page 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Page 264: ...236 Transferring Servo Parameters Section 5 3 ...
Page 396: ...368 Linear Interpolation Section 9 7 ...
Page 648: ...620 List of Error Codes Appendix D ...
Page 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 684: ...656 Index ...
Page 686: ...658 Revision History ...