ABB COM600 Series Operator's Manual page 40

Versatile substation automation and data management unit

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Figure 3.11.1-1 An example of the Parameter Setting view

COM600 series 5.1

Operator's Manual

Click the

icon next to the parameter to open the corresponding help text for each

parameter.

To change parameter settings:

1. Click Enable Write on the top of the Parameter Setting view.

2. Select a new value from the drop-down menu or type in a value in the New Value

field.

If the new values are accepted, the background of the modified parameters turns

green. If the new values are incorrect, a message "Some settings are not in correct

range" is displayed and the background of the modified parameters turns red. Type

in values that are in the correct value range. To apply changes, click Write to IED.

3. To manually update the values, click Refresh Values.

Note that normally Refresh Values will only affect the visible parameters to make

the operation faster. In order to update also hidden (collapsed) parameters, click the

"+" checkbox next to the button. This will cause all parameters to be read, but will

take longer to perform. This checkbox setting is also used when parameters are

refreshed automatically, which happens when the setting group is changed and the

changes are rejected.

4. After you have made all necessary changes, simply click Disable Write if the IED

has not been configured with a store option.

If the IED has been configured with a store option, then either Commit or Reject

must be used instead. Choosing Commit will store the parameter changes perman-

ently to the IED non-volatile memory. Choosing Reject will either cause the para-

meter changes to be reverted directly if the IED supports that, or they are only saved

1MRS756705

COM600_PST_example.png

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