Honeywell NOTIFIER SCS Series Operation And Installation Manual page 138

Ratings and Wiring Diagrams
1b, 1a
listed
contactor
Damper
Open
Power
MOTOR
Power Return
Figure 5.29 depicts a motorized damper in a non-dedicated system with the capability of
state, switch group type 7. In this configuration, the CON
CLOSED
operation (non-smoke control mode) both control modules would be deactivated, allowing the EMS system to freely control the damper. The
CON CM controls two contactors: a normally closed contactor for the damper closed power line, and a dual normally open/normally
ON⁄OP
closed contactor for the damper open power line. The CON
open power line, and a dual normally open/normally closed contactor for the damper close power line. When the CON
the CON CM is deactivated, and vice versa. When the CON
OFF⁄CL
power supplied by the EMS to the damper closed power line), the normally closed portion of the dual contactor 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
open 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
the damper closed limit switch. In this case the VER
138
1b listed contactor 1a, 1b listed contactor
Damper
Closed
Power
DAMPER
OPEN
AC
Figure 5.29 Motorized Damper Control
Non-dedicated System - FSCS Switch Group Type 7
, indicating that the damper is in the
CLOSED
Energy
Management
System
1b listed
contactor
ELR-47K
(use 3.9K listed ELR with FZM-1)
N/O
COM
Limit Switch
for closed
position
CM is activated and the CON
ON⁄OP
CM controls two contactors: a normally closed contactor for the damper
OFF⁄CL
CM is activated, the normally closed contactor is opened (cutting any
ON⁄OP
position. The VER
OPEN
MM is deactivated because the damper is
OFF⁄CL
Non-dedicated Smoke Control System Wiring Diagrams
Power Source
Listed
24 VDC
Power Source
CON CM
ON/OP
(activated)
FCM-1
CON CM
OFF/CL
(deactivated)
FCM-1
*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.
VER MM
OFF/CL
(deactivated)
FMM-1
and control and verification of the
OPEN CLOSED
CM is deactivated. Under normal
OFF⁄CL
MM monitors the
OFF⁄CL
.
OPEN
SCS Series Manual — P/N 15712:L 7/18/16
SLC Loop
CM is activated,
ON⁄OP
position of
CLOSED