GE T60 Instruction Manual page 550

TESTING
configured to control the output contact. While the selected operand is Off, the output behaves as it does when in
service.
On restart, the
their default states.
5
5-368
setting and the force contact input and force contact output settings revert to
TEST MODE FORCING
T60 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS