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I/o module configuration parameters, I/o module configuration parameters -20 – Rockwell Automation 198x Modular DeviceNet Starter Auxiliary I/O User Manual

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3-20

Publication 198-UM001B-EN-P September 2001

This parameter is used to configure the behavior of the COS connection. If you will be using
the COS connection to produce the input data, you may want to disable a particular input
module from causing a COS production of data. By checking the bit location of the module,
you will not allow a change in input data from this module to trigger the COS data
production. Bit 0 refers to the I/O module located in slot 1. If an output only module is
check, it will create a value out of range error when the Apply button is clicked.

3. Once you have made your changes, click the Apply button. You will be asked to

download the configuration to the device. Select yes and click the OK button.

I/O Module Configuration Parameters

The Modular DSA I/O modules contain several configuration parameters. There are three
types of I/O objects that are implemented in the I/O modules. They are the discrete input
point, which has on-off delays and off-on delays that are configurable per point; the discrete
output point, which has fault state, fault value, idle state, and idle values that are configurable
per point; and the presence sensing object, which has an operating mode that is configurable
per sensing point. Below are tables that contain the configuration parameters for the three
I/O objects.

Table 3.A Discrete Input Point Object

Class ID Instance ID Attribute

ID

Access
Rule

Name

Data Type Value

8

1, 2, 3, or 4

3

Get

Value

BOOL

Input point Value
0 = Off
1 = On

8

1, 2, 3, or 4

5

Get/Set

OFF_ON

Delay

UINT

0

µs

2000

µs

4000

µs

8000

µs

16000

µs

8

1, 2, 3, or 4

6

Get/Set

ON_OFF

Delay

UINT

0

µs

2000

µs

4000

µs

8000

µs

16000

µs