Rockwell-automation 20-COMM-R Remote I/O Adapter Manual de usuario descargar pdf (Pagina 33)

Configuring the Adapter 3-7

20-COMM-R Remote I/O Adapter User Manual

Publication 20COMM-UM004D-EN-P

Setting a Fault Action

By default, when I/O communication is disrupted (for example, a cable is

disconnected) or the controller is idle (in program mode or faulted), the

drive responds by faulting if it is using I/O from the network. You can

configure a different response to these faults:

• Disrupted I/O communication by using Parameter 10 - [Comm Flt

Action]

• An idle controller by using Parameter 11 - [Idle Flt Action]

Changing the Fault Action

Set the values of Parameters 10 - [Comm Flt Action] and 11 - [Idle Flt

Action] to an action that meets your application requirements.

Changes to these parameters take effect immediately. A reset is not

required.

If communication is disrupted and then is re-established, the drive will

automatically take commands from the network again.

ATTENTION: Risk of injury or equipment damage exists.

Parameters 10 - [Comm Flt Action] and 11 - [Idle Flt Action]

let you determine the action of the adapter and connected drive if

I/O communication is disrupted or the controller is idle. By

default, these parameters fault the drive. You can set these

parameters so that the drive continues to run, however,

precautions should be taken to verify that the settings of these

parameters do not create a risk of injury or equipment damage.

When commissioning the drive, verify that your system responds

correctly to various situations (for example, a disconnected cable

or faulted controller).

Value Action Description

0 Fault The drive is faulted and stopped. (Default)

1 Stop The drive is stopped, but not faulted.

2 Zero Data The drive is sent ‘0’ values for data. This does not command a stop.

3 Hold Last The drive continues in its present state.

4 Send Flt Cfg The drive is sent the data that you set in the fault configuration parameters

(Parameters 14 - [Flt Cfg Logic] through 23 - [Flt Cfg D2 In]).

Port 5 Device

20-COMM-R

Parameter #: 10

Comm Flt Action

Fault

Port 5 Device

20-COMM-R

Parameter #: 11

Idle Flt Action

Fault

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 127 128

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Rockwell-automation 20-COMM-R Remote I/O Adapter Manual de usuario Pagina 33

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