Honeywell NOTIFIER SCS Series User Manual

SCS Series Manual — P/N 15712:L 7/18/16 133
Non-dedicated Smoke Control System Wiring Diagrams Ratings and Wiring Diagrams
Figure 5.24 Motorized Damper Control
Non-dedicated System - FSCS Switch Group Type 2
Figure 5.24 depicts a motorized damper in a non-dedicated system with the capability of
CLOSED control and verification of the OPEN state,
switch group type 2. In the above configuration, the CON
OFF⁄CL
CM is deactivated. The CON
OFF⁄CL
CM controls two contactors: a normally
closed contact for the damper open power line, and a dual normally open/normally closed contactor for the damper close power. When the
CON
OFF⁄CL
CM is activated, the normally closed contactor is opened (cutting any power supplied by the EMS to the damper open power
line), the normally closed portion of the dual contactor is opened (cutting any power supplied by the EMS to the damper closed power line),
and the normally open portion of the dual contactor is closed, thus supplying power to close the damper. When the CON
OFF⁄CL
CM is deacti-
vated, the EMS is free to control the damper. The EMS is currently supplying power to the damper closed power line.
When power is supplied to the damper closed power line, the damper closes. When the damper completely closes, the damper closed limit
switch is
CLOSED, indicating that the damper is in the CLOSED position. The VER
ON⁄OP
MM monitors the CLOSED position of the damper open
limit switch. In this case the VER
ON⁄OP
MM is deactivated because the damper is CLOSED.
Damper
Open
Power
N/O
COM
Damper
Closed
Power
AC
MOTOR
DAMPER
OPEN
Limit Switch
for open
position
Listed
24 VDC
Power Source
SLC Loop
ELR-47K
(use 3.9K listed ELR with FZM-1)
FMM-1
FCM-1
VER
ON⁄OP
MM
(deactivated)
CON
OFF/CL
CM
(deactivated)
DMO-nf2a-fs-2.wmf
Power Return
1a, 1b listed
contactor
1b listed
contactor
Power Source
Energy
Management
System
*If the SLC device
does not match the
one in this figure,
refer to the SLC
manual appendix,
which contains
wiring conversion
charts for type V and
type H modules.

Honeywell NOTIFIER SCS Series Specifications

General

Brand	Honeywell
Model	NOTIFIER SCS Series
Category	Control Unit
Language	English