ABB REG670 Commissioning Manual page 143

1MRK 502 073-UUS A
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Commissioning manual
IEC15000031 V1 EN-US
2. Click Yes in the confirmation dialogue box.
PCM600 will revert all forced signals back to unforced and the real signal values
will immediately take effect again.
This may change both binary input values and output relay states and
will undo any forcing done by using the LHMI.
If the IED is left in test mode, then it is still possible to perform new
forcing operations, both from LHMI and from PCM600
Section 12
Testing IED operation
137