Rockwell-automation MD65 EtherNet/IP Communication Module Manual de usuario descargar pdf (Pagina 145)

EtherNet I/P Objects

C-17

Important: If CIP messaging is available, use the CIP Parameter

object to get and set parameters.

N42 This N-file lets you read and write some values configuring the port

N42:3 Time-out (read/write): Time (in seconds) allowed between messages to the N41

or N44 file. If the module does not receive a message in the specified time, it

performs the fault action configured in its Comm Flt Action parameter.

N42:7 Module Port Number (read only): MDI port on the drive to which the module is

connected.

N42:8 Peer Modules (read only): Bit field of devices having MDI Peer capabilities.

N44

For Multi-Drive Mode Only

This N-file lets you read and write control I/O messages. You can write control I/O

messages only when all of the following conditions are true:

• The module is not receiving I/O from a scanner. For example, there is no

scanner on the network, the scanner is in idle (program) mode, the scanner

is faulted, or the module is not mapped to the scanner.

• The value of N42:3 is set to a non-zero value.

Write Read

N44:0

N44:1

N44:2

N44:3

N44:4

N44:5

N44:6

N44:7

N44:8

N44:9

N44:10

Drive 0 Logic Command

Unused

Drive 0 Reference

Drive 1 Logic Command

Drive 1 Reference

Drive 2 Logic Command

Drive 2 Reference

Drive 3 Logic Command

Drive 3 Reference

Drive 4 Logic Command

Drive 4 Reference

Drive 0 Logic Status

Unused

Drive 0 Feedback

Drive 1 Logic Status

Drive 1 Feedback

Drive 2 Logic Status

Drive 2 Feedback

Drive 3 Logic Status

Drive 3 Feedback

Drive 4 Logic Status

Drive 4 Feedback

1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 179 180

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