3-29
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
3-2-5 U
n
it Statu
s
1
Name of device variable for
CJ-series Unit
Type
R/W
Area
Function
*_SendTimeoutErr
BOOL
R
Send Time-
out Error
<Operation specifications>
TRUE:
Indicates that a send timeout occurred
due to one of the following factors:
•
No slaves present.
•
Mismatched baud rate settings.
Note
Remote I/O communications stop if
DIP switch pin 3 (remote I/O com-
munications stop/continue with a
communications error) on the front
panel is ON (stop).
FALSE:
Returns to FALSE at the start of communi-
cations even with just one slave.
Default: FALSE
*_RTblErr
BOOL
R
Routing
Table Error
<Operation specifications>
TRUE:
Incorrect data in the routing tables set in
the CPU Unit.
FALSE:
Indicates that the error did not occur. This
error will not occur if a routing table is not
set.
Default: FALSE
*_MsgListErr
BOOL
R
Invalid Mes-
sage Timer
List Error
<Operation specifications>
TRUE:
Indicates that the data in the message
monitoring timer list is not correct.
FALSE:
Indicates that the data in the message
monitoring timer list is correct.
Changes to FALSE if CX-Integrator regis-
ters a message monitoring timer list when
the error occurs.
Default: FALSE
Summary of Contents for CJ1W-DRM21
Page 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Page 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Page 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
Page 349: ......