ABB COM600 Series Operator's Manual page 20

COM605 3.1
20
COM600 Station Automation Series
Operator's Guide
Figure 3.6.3-1 Tap Changer Control dialog
Depending the device and the configuration, you can manually lower or raise the relative
position of the tap changer or assign a specific position by entering a numeric value.
You must have the required user permissions to perform these
changes, and local/remote switch must allow the operation.
The tap changer must also be be in manual operating mode.
The Operation mode tab shows the auto/manual and single/parallel operation modes
of the tap changer. You can change the modes of the tap if you have the required user
permissions. The operation modes must be supported by the IED support and allowd by
the local/remote. If they are not, the options are not available in the dialog.
1MRS756121
tap_changer_control.bmp