SSM-LE Series
Operations Manual
Eberle Design Inc.
Page 13
i. A Clearance fault will be detected if the FYAc channel pair sequences
from the solid Green Arrow (9, 10, 11, 12) to the solid Red Arrow (1, 3,
5, 7) without a minimum clearance time on the solid Yellow Arrow (1, 3,
5, 7). The fault icon (
) will be displayed for the FYAc channel (1, 3, 5,
7).
ii. A Clearance fault will be detected if the FYAc channel sequences from
the flashing Yellow Arrow (1, 3, 5, 7) to the solid Red Arrow (1, 3, 5, 7)
without a minimum clearance time on the solid Yellow Arrow (1, 3, 5, 7).
The fault icon (
) will be displayed for the FYAc channel (1, 3, 5, 7).
iii. If the Clearance function (SSM) is enabled a Clearance fault will be
detected if the Green Arrow (9, 10, 11, 12) channel sequences from the
solid Green Arrow (9, 10, 11, 12) to the Red (9, 10, 11, 12) without a
minimum clearance time on the Yellow (9, 10, 11, 12). The fault icon
(
) will be displayed for the solid Green Arrow channel (9, 10, 11, 12).
3.11.3 FYA CHANNEL ASSIGNMENT DIAGRAMS
TS-1 FYA Modes
FYA Mode
FYAc Mode
