Testing Functions - ABB RELION REX640 Operation Manual

1MRS759118 A
7.5.2.2
REX640
Operation Manual
All current and voltage input signals (channels) share the same
phase angle value, that is, they are in phase.

Testing functions

1. On the Force Functions page, activate or deactivate an output signal for
protection or other function in one of the alternative ways.
• Tap Edit, select the protection category from the left of the page and
activate or deactivate an output signal of a function from the list.
• Tap Reset to deactivate all output signals for the function.
GUID-A8C0E4CE-70B6-4484-A9E1-3EFD13F552FB V1 EN
Figure 104: Force Functions page
2. On the Send Events page, send a selected event over the station bus to a
substation client.
The sent events are defined in the IEC 61850 data sets. To send all available
events in the relay, tap Send All Events.
When the events are sent, the related functions are not activated.
Section 7
Commissioning
121