Publication 1756-UM001G-EN-P - January 2007
Communicate over Networks
41
c. In the Token Hold Factor box, enter a token hold factor value
from 1...4.
The default is 1.
6.
Click OK.
Additional Resources
For more information, consult Data Highway/Data Highway Plus/Data
Highway II/Data Highway-485 Cable Installation Manual, publication
1770-6.2.2.
DH+ Network
Communication
For DH+ network communication, use a 1756-DHRIO module to
exchange information between:
•
PLC controllers and SLC controllers.
•
ControlLogix controllers and PLC or SLC controllers.
•
ControlLogix controllers
.
You can connect a maximum of 32 stations to a single DH+ link.
•
Channel A supports 57.6 Kbps, 115.2 Kbps, and 230.4 Kbps.
•
Channel B supports 57.6 Kbps and 115.2 Kbps.
Functions
Required
Module
•
Share data with program maintenance on a plantwide and
cell-level basis.
•
Send data regularly.
•
Transfer information between controllers.
1756-DHRIO
Содержание controllogix 1756-L55M12
Страница 4: ...Publication 1756 UM001G EN P January 2007 Summary of Changes 4 Notes...
Страница 10: ...Publication 1756 UM001G EN P January 2007 10 Notes...
Страница 20: ...Publication 1756 UM001G EN P January 2007 20 Directly Connect to the Controller via the Serial Port Notes...
Страница 66: ...Publication 1756 UM001G EN P January 2007 66 Place Configure and Monitor I O Modules Notes...
Страница 82: ...Publication 1756 UM001G EN P January 2007 82 Develop Applications Notes...
Страница 122: ...Publication 1756 UM001G EN P January 2007 122 Maintain Nonvolatile Memory Notes...
Страница 130: ...Publication 1756 UM001G EN P January 2007 130 Maintain the Battery Notes...
Страница 134: ...Publication 1756 UM001G EN P January 2007 134 LED Indicators Notes...