ABB REG670 Commissioning Manual page 67

1MRK 502 073-UUS A
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Commissioning manual
I/O modules that are not configured are not supervised.
Each logical I/O module has an error flag that indicates signal or module failure. The
error flag is also set when the physical I/O module of the correct type is not detected in
the connected slot.
Configuring the IED and changing settings
Section 5
61