Honeywell NOTIFIER SCS Series Operation And Installation Manual page 145

Non-dedicated Smoke Control System Wiring Diagrams
Power
Source
1b listed
contact
Pneumatic
Tubing
PRESSURE
SWITCH
Power
Return
Figure 5.36 depicts an EP damper in a non-dedicated system with the capability of
group type 5. In the above configuration, the CON
pressure switch power line. When the CON
is cut from the pressure switch, which allows airflow to open the damper. When the CON
the damper. The EMS is currently being overridden by the CON
When power is cut from the pressure switch, the damper opens. When the damper completely opens, the damper open limit switch is
and the damper closed limit switch is
position of the damper open limit switch. In this case the VER
SCS Series Manual — P/N 15712:L 7/18/16
CON CM
ON/OP
(activated)
FRM-1
Airflow
SMOKE
DAMPER
OPEN
Figure 5.36 EP Damper Control, Non-dedicated System - FSCS Switch Group Type 5
CM is activated, the normally closed contactor is opened. When the contactor opens, power
ON⁄OP
, indicating that the damper is in the
OPEN
Energy
Management
System
Listed
24 VDC
Power Source
Limit Switch
for open
position
N/O
COM
ELR-47K
(use 3.9K listed ELR with FZM-1)
CM is activated. The CON
ON⁄OP
CM.
ON⁄OP
OPEN
MM is activated because the damper is
ON⁄OP
Ratings and Wiring Diagrams
VER MM
ON⁄OP
(activated)
FMM-1
control and verification of the
OPEN
CM controls a normally closed contactor for the
ON⁄OP
CM is deactivated, the EMS is free to control
ON⁄OP
position. The VER MM monitors the
ON⁄OP
OPEN
*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
state, switch
OPEN
CLOSED
CLOSED
.
145