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3-11
3 Assigning Device Variables for CJ-series Units
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
3-2 De
vice V
ariab
les f
o
r th
e CJ-s
er
ies Unit
3
3-2-3 D
e
vice
V
ar
iab
le
s
f
o
r the CJ-ser
ies Unit f
o
r Statu
s
*_TDLOprSta
BOOL
R
Tag Data Link Oper-
ating
TRUE:
The tag data links are operating. This vari-
able changes to TRUE in the following
cases:
•
The EtherNet/IP Unit was set as an origi-
nator and then the power was cycled, the
Controller was reset, or the EtherNet/IP
Unit was restarted.
•
The Unit is set as the originator and the
Tag Data Link Start Bit was changed to
TRUE.
FALSE: The tag data links are stopped. This variable
changes to FALSE when communications
stop in the following cases:
•
The tag Data Link Stop Bit was set to
TRUE.
•
Hardware error
•
IP Address Duplication Error
•
BOOTP Server Error
•
Basic Ethernet Settings Error
•
Memory Error (MAC Address Error)
*_IPAdrChgErr
BOOL
R
Operating IP Address
Change
TRUE:
The setting on the node address switches
was changed during CPU Unit operation.
FALSE: The setting on the node address switches is
the same as when CPU Unit operation
started.
*_UserStaAreaEnblSta
BOOL
R
User Setting Area
Enabled
TRUE:
The data in the user settings area is
enabled.
This variable changes to TRUE when the
user settings are specified to use for the lay-
out of the allocated words in the CIO Area
and refreshing of the user settings area
starts.
FALSE: The data in the user settings area is dis-
abled.
Communications stop in the following cases
and this variable changes to FALSE.
•
When the default layout is specified for the
allocated words in the CIO Area
•
When the user settings specified for the
allocated words in the CIO Area and there
is an error in the layout settings
*_MultiSwOnErr
BOOL
R
Multiple Switches ON
Error
TRUE:
Two or more software switches where
changed to TRUE simultaneously. (Unused
software switches are ignored.)
FALSE: The next control operation started.
*_ErrLogStoreSta
BOOL
R
Error Log Stored
TRUE:
An error record was registered in the error
log.
FALSE: There are no errors in the error log. This
variable also changes to FALSE when an
error log clear request is received.
Device variable name for CJ-
series Unit
Data
type
R/W
Meaning
Description
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......