![background image](http://html1.mh-extra.com/html/omron/cj1w-drm21/cj1w-drm21_operation-manual_742341111.webp)
3-35
3 Data Exchange with the CPU Unit
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
3-2
De
vice V
a
riab
les
f
o
r CJ-series
Unit (Software
S
w
itc
h
es, Statuses)
3
3-2-7 Ma
ster Status 1
Name of device variable for
CJ-series Unit
Type
R/W
Area
Function
*_Mstr1IORefErr
BOOL
R
Master I/O
Refresh
Error
<Operation specifications>
TRUE:
Indicates that the I/O memory in the CPU
Unit that is to be refreshed is not present
during I/O refreshing for the master.
FALSE:
Indicates that no master I/O refresh errors
occurred.
Default: FALSE
*_Mstr1FunSetErr
BOOL
R
Master
Function
Enable/Dis-
able Failed
<Operation specifications>
TRUE:
Indicates that an error occurred in the fol-
lowing operations:
•
*_Sw1MstrEnblCmd
(Master Enable
Switch)
•
*_Sw1MstrDsblCmd
(Master Stop
Switch)
Once this bit changes to TRUE, it will
remain TRUE until the operation is suc-
cessfully completed.
FALSE:
Indicates that the error did not occur. The
bit changes to FALSE when the operation
is successfully completed.
Default: FALSE
*_Mstr1AlocErr
BOOL
R
Master
User-set
Allocations
User Set-
ting Failed
<Operation specifications>
TRUE:
Indicates that an error occurred in the fol-
lowing operations:
•
*_Sw1MstrAlocCmd
(Master User-set
Allocations Switch)
Once this bit changes to TRUE, it will
remain TRUE until the operation is suc-
cessfully completed.
Details on the master user-set allocation
results are output to
MstrAlocTblCfgSta
(Setting Results of Master User-set Allo-
cations Setup).
FALSE:
Indicates that the error did not occur. The
bit changes to FALSE when the operation
is successfully completed.
Default: FALSE
Содержание CJ1W-DRM21
Страница 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 214: ...6 Message Communications 6 26 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
Страница 349: ......