296
Status Area and Troubleshooting
Section 9-2
Terminating Resistance Status: CIO 1500 + 25
×
(Unit No.) + 24
9-2-2
C200HX/HG/HE Controller Link Units
The status of the Unit and Network is indicated in the following manner in the
PLC.
Status Area
Duplicate Operating Levels/Refresh Error: AR 00
Routing Table Error/Unit Restart Bits: AR 01
Network parameter error
(CIO 1500 + 25
×
n, bit 0)
is 1: ON
The network parameter
data in the CS/CJ CPU
Bus Unit Area is corrupted.
Refer to
8-1-3 Network
Parameters
and reset the
data correctly. If the error
occurs again, replace the
CPU Unit.
Either set the EEPROM
Clear Bit in the DM Param-
eter Area to ON, or use the
Initialize network parame-
ters operation on the Main-
tenance Menu of the
Controller Link Support
Software to initialize the
network parameters and
then cycle the power sup-
ply.
There is an error in the net-
work parameter settings, or
node address of the local
node is larger then the
maximum address set
within the network parame-
ters.
Refer to
8-1-3 Network
Parameters
and reset the
network parameters or the
node address.
Bit status
Probable cause
Probable remedy
Terminating resistance status: 0: OFF
1: ON
A bit will be turned ON (1) the
next cycle when
1) The same operating level is
set more than once or
2) A refresh error occurs
between the Controller LInk
Unit and the PLC's CPU Unit.
Operating level 1
Operating level 0
Operating level 1
Operating level 0
1: Routing table error
Resets the Controller Link Unit.
Turn ON (1) and then OFF (0)
to reset Unit.
Operating level 1
Operating level 0
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...