Fault Direction Evaluation T_Dir_Fwd - ABB RELION REX640 Technical Manual

1MRS759142 F
3.19.7

Fault direction evaluation T_DIR_FWD

3.19.7.1 Function block
Figure 108: Function block
3.19.7.2 Functionality
The fault direction evaluation function T_DIR_FWD evaluates enumerated data of
the FAULT_DIR and DIRECTION data attributes of the directional functions.
The output FWD is extracted from the enumerated input value.
3.19.7.3 Signals
Table 167: T_DIR_FWD Input signals
Name
DIR
Table 168: T_DIR_FWD Output signals
Name
FWD
REX640
Technical Manual
Type Default
Enum 0
Type Description
BOOLEAN Direction forward
Basic functions
Description
Input signal
219