Isolating Acf Outputs; Overview; Operation; Restoration - Tyco 4100ES Operator's Manual

Isolating ACF Outputs

Overview

Operation

Restoration

The Ancillary Control Facility (ACF) consists of relay outputs which can be used to control
equipment which is not part of the 4100ES fire alarm system, such as shutting down air
conditioning or returning lifts to a certain floor.
During maintenance or testing, these outputs can be isolated, to prevent unwanted annoyance
to the building occupants.
Press the <ACF ISOLATE> key once. The <ACF ISOLATE> indicator will light, and the
Isolate indicator above the <Isolate Ack> key will flash. The LCD will display a message:
ACF ISOLATE
PRESS <ACK> key to acknowledge
Press the <Isolate Ack> key to acknowledge that the ACF is isolated.
Note that isolation takes effect immediately from pressing the <ACF ISOLATE> key, not
from when the <Isolate Ack> key is pressed.
Press the <ACF ISOLATE> key once. The ACF ISOLATE indicator goes out.
Note: If there are any alarm conditions still active, the ACF outputs will operate as
programmed, e.g., shut down equipment.
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