Belden 934 691-001, Technical Manual

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Starting operation
Technical manual LioN-P/ -R EtherNet/IP
Release 1.4 02/2016
5.4 Configuring the controlling
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
Failsafe function
The firmware of the modules provides a fail-safe function for the outputs.
During the configuration of the modules, you have the option to define the
status of the outputs after an interruption or a loss of communication.
The following options are available to you:
 Set low – deactivate the output channel (value = 0)
 Set high – activate the output channel (value = 1)
 Hold last – hold the last output status (value = 2)
5.4.3 Configuration example
The configuration and start-up of the modules described on the following
pages refers to the RSLogix5000 software from Rockwell Automation. If you
are using a control system from another provider, please consider the related
documentation.

Install the EDS files of the modules in "RSLogix5000" with the EDS
hardware installation tool under the "Tools" menu.

Select the correct controller.
MSB LSB
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Word 16 Failsafe port X1, channel A (pin 4), possible values: 0…2
Word 17 Failsafe port X1, channel B (pin 2), possible values: 0…2
...
Word 30 Failsafe port X8, channel A (pin 4), possible values: 0…2
Word 31 Failsafe port X8, channel B (pin 2), possible values: 0…2
Table 15: Possible failsafe values with module 16DO
MSB LSB
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Word 8 Failsafe port X5, channel A (pin 4), possible values: 0…2
Word 9 Failsafe port X5, channel B (pin 2), possible values: 0…2
...
Word 14 Failsafe port X8, channel A (pin 4), possible values: 0…2
Word 15 Failsafe port X8, channel B (pin 2), possible values: 0…2
Table 16: Possible failsafe values with module 8DI/8DO