MC-PDOY22 Honeywell Input module Brand new

ATTENTION

You are prohibited from altering the IOPTYPE and IOMNUM parameters while the IOM

exists on the Monitoring Tab. You can only change them after the IOM is explicitly deleted

from the Monitoring Tab.

The following section lists the specific IOM re-configuration rules.

If the IOM is in the RUN state, you:

1. Cannot delete the IOM.

2. Cannot re-configure non-redundant IOM to redundant IOM.

3. Cannot re-configure redundant IOM to a non-redundant IOM.

4. Cannot re-configure the primary IOM to a different location.

5. Cannot re-configure the secondary IOM to a different location.

6. Cannot change the IOM scan rate.

NOTE

If you load the IOM and inactivate the IOM as part of the load, you are able to perform

items 1 through 6

Table 11.1 IOM re-configuration rules

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Chapter 11 - Series C I/O Loading

Chapter 11 - Series C I/O Loading

If the IOM is NOT in the RUN state, you:

1. Can delete the IOM from the Monitoring Tab (but only if all CMs containing channels of this

IOM have been deleted from the Monitoring Tab).

2. Can re-configure non-redundant IOM to redundant IOM pair.

3. Can re-configure redundant pair as non-redundant.

4. Can re-configure the primary IOM to a different location.

5. Can re-configure the secondary IOM to a different location.

6. Can change the IOM scan rate.

11.3 Loading the individual I/O channels

ATTENTION

Only the channels are loaded and the spares are excluded from the load. However, you

cannot load a channel that is configured using the containment method.

You cannot load unassigned channels.

11.3.1 Prerequisites

Ensure that the parent controller is loaded.

11.3.2 To load the individual I/O channels

1. In the Project view, right-click the desired I/O channel block and then click Load. Or, click the

load button in the tool bar.

The Load Operation dialog box appears.

ATTENTION

If there is any validation failure, then the Validation before load dialog box appears.

Though you can continue with the load, it is always recommended that you resolve

the validation errors before loading the I/O channel.

2. Click OK.

The I/O channel block load starts. The Load dialog box displays the progress and the

respective information.

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TIP

l You can also check the load progress through the four-LED display on the

front panel of the I/O Link Interface Module. The display changes from NODB

to NOEE to OK upon a successful load.

l If errors are detected, then they are displayed in the Load progress dialog box

and you can continue the load or cancel, depending on the nature of the error.

It is recommended that you cancel the load and identify and fix the errors.

Each message includes an error code in parentheses. For more information

about the error code, see Control Builder Error Code Reference.

3. Click the Monitoring view after the load is complete and the dialog box is closed.

I/O channel block icons now appear in Monitoring view. The default state for a loaded I/O

channel is active or color code green.

11.4 Behavior of IOMs and CMs under version control

11.4.1 IOM version mismatch between the Project view and

Monitoring view

When you load the channel, the IOM is also loaded along with the channel. The IOM is loaded as

LWA if the IOM does not have the delta flag. The LWA icon is displayed for the IOM in the Load

Operation dialog.

From the Project view, if you load or reload a channel assigned to an IOM that is under version

control, then the following channels belonging to the same IOM are also loaded as dependents:

l Unloaded channels are loaded.

l Channels having delta flag are inactivated and loaded.

l Channels with "Load While Active" changes are "Loaded While Active".

In addition, the IOM to which the channels are assigned is also selected as dependent for load.

However, the LWA icon is displayed in the Load Operation dialog box for the IOM and for the

channel which has LWA changes.