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3-37
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
*_Mstr1CycleTmSetErr
BOOL
R
Communi-
cations
Cycle Time
Setting
Failed
<Operation specifications>
TRUE:
Indicates that an error occurred when set-
ting
*_Sw1CycleTmTmpSet
(Temporary
Setting Switch for Communications Cycle
Time) or
*_Sw1CycleTmSetCmd
(Com-
munications Cycle Time Setting Switch).
Once this bit changes to TRUE, it will
remain TRUE until the operation is suc-
cessfully completed with the device vari-
able for CJ-series Unit.
FALSE:
Indicates that the error did not occur. The
bit changes to FALSE when the operation
is successfully completed.
Default: FALSE
*_Mstr1IOCommSta
BOOL
R
I/O Data
Communi-
cations Sta-
tus
<Operation specifications>
TRUE:
Indicates that at least one slave is per-
forming remote I/O communications.
Usage example: When writing the user
program for master remote I/O communi-
cations, use this bit as an N.O. input con-
dition to control slave I/O processing.
FALSE:
Indicates that remote I/O communications
are not conducted with any slaves.
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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