Honeywell NOTIFIER SCS Series Operation And Installation Manual page 146

Ratings and Wiring Diagrams
Power
Source
1b listed
contact
Pneumatic
Tubing
PRESSURE
SWITCH
Power
Return
Figure 5.37 depicts an EP damper in a non-dedicated system with the capability of
state, switch group type 6. In the above configuration, the CON
tor for the pressure switch power line. When the CON
opens, power is cut from the pressure switch which allows airflow to open the damper. When the CON
free to control 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 and the VER
case the VER MM is activated and the VER
ON⁄OP
146
CON CM
ON/OP
(activated)
FRM-1
Airflow
SMOKE
DAMPER
OPEN
(use 3.9K listed ELR with FZM-1)
Figure 5.37 EP Damper Control, Non-dedicated System - FSCS Switch Group Type 6
, indicating that the damper is in the
OPEN
OFF⁄CL
Energy
Management
System
Listed
24 VDC
Power Source
Limit Switch
for open
position
N/O
COM
N/O
COM
Limit Switch
for closed
position
ELR-47K
CM is activated. The CON
ON⁄OP
CM is activated, the normally closed contactor is opened. When the contactor
ON⁄OP
ON⁄OP
OPEN
MM monitors the
CLOSED
OFF⁄CL
MM is deactivated because the damper is
Non-dedicated Smoke Control System Wiring Diagrams
VER MM
ON⁄OP
(activated)
FMM-1
VER MM
OFF⁄CL
(deactivated)
FMM-1
control and verification of the
OPEN
CM controls a normally closed contac-
ON⁄OP
CM is deactivated, the EMS is
ON⁄OP
CM.
position. The VER MM monitors the
ON⁄OP
position of the damper closed limit switch. In this
.
OPEN
SCS Series Manual — P/N 15712:L 7/18/16
*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
and
OPEN CLOSED
CLOSED
CLOSED