ABB rec670 Commissioning Manual page 87

1MRK 511 360-UEN A
Bay control REC670 2.1 IEC
Commissioning manual
IEC15000031 V1 EN
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 9
Testing IED operation
81