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3-41
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
3-2-9 Sla
v
e Status 1
Name of device variable for
CJ-series Unit
Type
R/W
Area
Function
*_Slav1IORefErr
BOOL
R
Slave 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 slave func-
tion. It occurs in several situations, such
as when an I/O area is allocated in an EM
bank that is not present.
FALSE:
Indicates that a slave I/O refresh error did
not occur.
Default: FALSE
*_Slav1FunSetErr
BOOL
R
Slave
Function
Enable/Dis-
able Failed
<Operation specifications>
TRUE:
Indicates that an error occurred in one of
the following operations:
•
*_Sw2SlavEnblCmd
(Slave Enable
Switch)
•
*_Sw2SlavDsblCmd
(Slave 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
*_Slav1AlocErr
BOOL
R
Slave User-
set Alloca-
tions User
Setting
Failed
<Operation specifications>
TRUE:
Indicates that an error occurred in the fol-
lowing operations:
•
*_Sw2SlavAlocCmd
(Slave User Alloca-
tions 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
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 ...
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