Honeywell NOTIFIER SCS Series Operation And Installation Manual page 139

Non-dedicated Smoke Control System Wiring Diagrams
1b, 1a
listed
contact
Damper Damper
Open Closed
Power Power
AC
MOTOR
Power Return
Figure 5.30 depicts a motorized damper in a non-dedicated system with the capability of
state, switch group type 8. In the above configuration, the CON
OPEN
normal operation (non smoke control mode) both control modules would be deactivated, allowing the EMS system to freely control the
damper. The CON
ON⁄OP
open/normally closed contactor for the damper open power line. The CON
for the damper open power line, and a dual normally open/normally closed contactor for the damper close power line. When the
CON CM is activated, the CON
ON⁄OP
contactor is opened (cutting any power supplied by the EMS to the damper closed power line), the normally closed portion of the dual con-
tactor is opened (cutting any power supplied by the EMS to the damper open power line), and the normally open portion of the dual contactor
is closed, thus supplying power to the damper.
When power is supplied to the damper open power line, the damper opens. When the damper completely opens, the damper open limit
switch is , indicating that the damper is in the
CLOSED
limit switch. In this case the VER
SCS Series Manual — P/N 15712:L 7/18/16
1b listed contact
1a, 1b listed contact
1b listed
contact
(use 3.9K listed ELR with FZM-1)
DAMPER
OPEN
Figure 5.30 Motorized Damper Control
Non-dedicated System - FSCS Switch Group Type 8
CM controls two contactors: a normally closed contactor for the damper closed power line, and a dual normally
CM is deactivated, and vice versa. When the CON
OFF⁄CL
MM is activated because the damper is
ON⁄OP
Energy
Management
System
ELR-47K
Limit Switch
for open
position
N/O
COM
CM is activated and the CON
ON⁄OP
CM controls two contactors: a normally closed contactor
OFF⁄CL
position. The VER
OPEN
ON⁄OP
OPEN
Ratings and Wiring Diagrams
Power Source
Listed
24 VDC
Power Source
CON CM
ON/OP
(activated)
FCM-1
CON CM
OFF/CL
(deactivated)
FCM-1
VER MM
ON⁄OP
(activated)
FMM-1
and control and verification of the
OPEN CLOSED
CM is deactivated. Under
OFF⁄CL
CM is activated, the normally closed
ON⁄OP
MM monitors the position of the damper open
CLOSED
.
*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.
SLC Loop
139