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352
Using the LED Indicators and Display for Troubleshooting
Section 14-2
Errors Related to the Tag
Data Links
The 7-segment display alternates between the node address and error code.
Indicator
Error
Cause
Unit operation (Flag
status)
Error
log
(hex)
Countermeasure
MS
NS
7-segment
---
---
d5
Verification
Error (target
non-existent)
The target regis-
tered in the
device parame-
ters does not
exist.
The Unit will periodi-
cally attempt to
reconnect to the tar-
get.
The Verification Error
Flag (n+12, bit 00),
Unit Error Occurred
Flag (n+10, bit 00),
and Network Error
Occurred Flag (n+10,
bit 01) will go ON.
---
Not
record
ed for
ver-
sion
2.0 or
higher
Check the follow-
ing items:
• Is the registered
node’s power
supply ON?
• Is the cable con-
nected?
• Is the cable dam-
aged or loose?
• Is there excessive
noise?
---
---
d6
Connection
Failed
The connection
could not be
established
because device
parameters
(such as the
variable name
and size) did not
match in the
originator and
target, or con-
nection
resources are
insufficient.
The Unit will periodi-
cally attempt to
reconnect to the tar-
get.
The Verification Error
Flag (n+12, bit 00)
and Unit Error
Occurred Flag (n+10,
bit 00) will go ON.
03D4
Correct the device
parameter settings,
and download the
device parameters
again from the Net-
work Configurator.
---
---
d9
Tag Data Link
Error
A timeout
occurred in the
tag data link.
(Tag data was
not received
from the target
within the speci-
fied timeout
time.)
The Unit will periodi-
cally attempt to
reconnect to the tar-
get where the error
occurred.
The Tag Data Link
Error Flag (n+12, bit
02), Unit Error
Occurred Flag (n+10,
bit 00), and Network
Error Occurred Flag
(n+10, bit 01) will go
ON.
03D5
Check the follow-
ing items:
• Is the registered
node’s power
supply ON?
• Is the cable con-
nected?
• Is the cable dam-
aged or loose?
• Is there excessive
noise?
Summary of Contents for CJ2H-CPU6 - REV 02-2010
Page 2: ......
Page 4: ...iv...
Page 6: ...vi...
Page 14: ...xiv...
Page 18: ...xviii...
Page 38: ...12 Network Configurator Overview Section 1 5...
Page 58: ...32 Selecting the Network Devices Section 2 3...
Page 116: ...90 Auxiliary Area Data Section 4 5...
Page 222: ...196 Message Communications Errors Section 7 6...
Page 364: ...338 Using the Backup Tool Section 13 3...
Page 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Page 404: ...378 Ethernet Network Parameters Appendix B...
Page 406: ...380 TCP Status Transitions Appendix C...
Page 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Page 460: ...434 Index...
Page 462: ...436 Revision History...
Page 463: ......