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465
DeviceNet I/O Link Units
Section 7-7
Output Hold Function
Note
When using Expansion Unit/Expansion I/O Unit Error Flags (A436) in the pro-
gram, turn ON pin 4 on the DIP switch. If communications are set to be
cleared, the timing for clearing outputs and setting the Error Flags may not
agree.
Wiring the DeviceNet
Communications Path
When using a CPM1A-DRT21 DeviceNet I/O Link Unit, wire the DeviceNet
communications cable as shown in the following diagram.
DeviceNet Connectors
Use the following connectors.
Note
Use the XW4B-05C4-TF-D when wiring multidrop connections using Thick
Cables.
Use the following screwdriver for the above connector.
Pin 4
DeviceNet baud rate
OFF
Clears remote outputs when communications error occurs. (Outputs turned
OFF for each logic value.)
ON
Holds remote outputs when communications error occurs.
Model
XW4B-05C1-H1-D
XW4B-05C4-TF-D
Form and
specifications
OMRON connector with screws
(provided with CPM1A-DRT21)
OMRON connector for multidrop
connections (See note.)
Black (V
−
)
Blue (CAN low)
Shield
White (CAN high)
Red (V+)
CPM1A-DRT21
DeviceNet I/O Link Unit
Connector for same CMP1A-DRT21
network (XW4B-05C1-H1-D)
Multidrop Connector
(XW4B-05C4-TF-D)
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...