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61
Unit Installation
Section 3-2
2.
Be sure that all screws on the Backplane, the Bus Connection Unit, the ter-
minal block, and cables are tightened firmly. If screws work loose, a mal-
function may occur as a result of vibration.
3.
A label has been placed over the upper surface of the Controller Link Unit
to prevent scraps of wire from entering the Unit. Conduct wiring and instal-
lation with this label in place. If wire scraps get into the Unit, it will malfunc-
tion.
4.
Remove the label after wiring and installing the Controller Link Unit to pre-
vent overheating. Overheating will cause the Unit to malfunction.
3-2-1
Mounting Controller Link Units
C200HX/HG/HE PLCs
Up to two C200HX/HG/HE Controller Link Units can be mounted on the CPU
Rack. Controller Link Units cannot be mounted to an Expansion I/O Rack or a
Slave Rack.
Note
Tighten the screws on the Backplane to a torque of 1.2 N·m.
Tighten the screws on the Bus Connection Unit to a torque of 0.4 N·m.
Installing One Controller Link Unit
Mount the Unit in the slot on the left of the CPU Unit.
Installing Two Controller Link Units
Mount the Units in the two slots on the left of the CPU Unit.
C200HW-CE001 Bus Connection Unit
(For one Unit)
Controller Link Unit
CPU Unit
CPU Backplane
C200HW-CLK21
Controller Link Unit
CPU Unit
(C200HE-CPU32/42-(Z)E
C200HG-CPU33/43/53/63-(Z)E
C200HX-CPU34/44/54/64-(Z)E
C200HW-COM01/04
Communications Board
Controller Link Unit
Controller Link Unit
CPU Unit
CPU Backplane
C200HW-CE002 Bus Connection Unit
(For two Units)
C200HW-CLK21
Controller Link Unit
CPU Unit
(C200HE-CPU32/42-(Z)E
C200HG-CPU33/43/53/63-(Z)E
C200HX-CPU34/44/54/64-(Z)E
C200HW-COM01/04
Communications Board
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 ...