![background image](http://html.mh-extra.com/html/omron/c200hw-clk21/c200hw-clk21_operation-manual_742483351.webp)
326
Handling Precautions
Section 9-6
4.
Set the node address, baud rate, operating level (front DIP switch,
C200HX/HG/HE only) and the terminating resistance for the new Unit to
the same settings as the previous Unit. (Refer to
5.
Turn ON only those PLC for which Units were replaced.
6.
Set the following software switches on the new Controller Link Unit using
the Programming Device.
• Polled node/ polling nodes: ON (polled node)
• EEPROM Clear But: ON (EEPROM Clear)
7.
Turn off the power again to PLCs for which the Controller Link Unit has
been changed.
8.
If the CPU Unit DIP switch pin 5 of the PLC for which the Controller Link
Unit has been replaced is ON (automatic transmission), set to OFF (no au-
tomatic transmission.)
9.
Turn off all nodes in the Controller Link Network.
10. If the Controller Link Support Software can be operated, use it to read the
network parameters and make sure the Network is operating normally.
11. If the data links are not activated automatically, activate the data link from
the data link startup node.
12. If the Controller Link Support Software can be operated, use it to check
that the data links are operating normally by monitoring the data link status.
13. Return the software switches set in step 6. in the new Controller Link Unit
to the following settings using the Programming Device.
• Polled node/polling node: OFF (polling node)
• EEPROM Clear Bit: OFF (Do not clear EEPROM)
Check the above if the Controller Link Support Software can be used.
14. If DIP switch pin 5 on the CPU Unit was switched from ON to OFF in set
8., turn the PLC OFF once, return the DIP switch to ON, and turn the power
ON again.
CS/CJ-series, CVM1, and CV-series Controller Link Units
Note
CS/CJ-series, CVM1, and CV-series Controller Link Unit data is stored in the
EEPROM of the CPU Unit. For this reason even if the Controller Link Unit is
replaced, on the hardware settings must be made to return all settings to their
previous status. If, however, the CPU Unit is replaced, the data link tables and
routing tables will need to be reset.
1,2,3...
1.
Turn off all nodes in the Controller Link Network.
2.
Detach the communications cables attached to the Controller Link Unit to
be replaced and remove the Unit.
Operating level 0
DM 6400
Operating level 1
DM 6420
– : Other settings
EEPROM Clear Bit
0: Do not clear EEPROM
1: Clear EEPROM
Polled node/polling node 0: Polling node
1: Polled node
DM 6400
C200HX/HG/HE
CQM1H Series
–: Other settings
EEPROM Clear Bit
0: Do not clear EEPROM
1: Clear EEPROM
Polled node/polling node 0: Polling node
1: Polled node
Operating level 0
DM 6400
Operating level 1
DM 6420
DM 6400
C200HX/HG/HE
CQM1H Series
Содержание C200HW-CLK21
Страница 3: ...iv ...
Страница 9: ...x ...
Страница 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Страница 13: ...xiv ...
Страница 19: ...xx ...
Страница 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Страница 69: ...44 Message Service Procedure Section 2 2 ...
Страница 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Страница 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Страница 261: ...236 Response Codes Section 6 7 ...
Страница 297: ...272 Message Delay Times Section 8 4 ...
Страница 353: ...328 Handling Precautions Section 9 6 ...
Страница 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Страница 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Страница 369: ...344 Standard Models Appendix A ...
Страница 391: ...366 Using the Relay Terminal Block Appendix C ...
Страница 397: ...372 Index ...
Страница 401: ...376 Revision History ...