SE Controls OS2 User Manual

13
6.0 Pushbuttons
Button
Detail
SVC
Used during the commissioning of the controller into a LONWorks system. Requires
additional hardware to be added to the controller and hence should be considered to
be for factory use only.
LEARN
Reserved for factory use only.
7.0 Indicators
LED
Colour
Detail
LD1 WINK Red Used during the commissioning of the controller into a LONWorks system.
Requires
additional hardware to be added to the controller and hence should be
considered to be for factory use only.
LD2 HLTY Green Healthy Lamp - Lit when the controller has not identified any internal faults.
LD3 POW
Green
Lit when Mains supply is connected.
LD4 WDG Yellow Watchdog - Flashes to indicate software running in controller ok.
LD5 OPN
Red
Lit when output energized to open
LD6 CLS
Green
Lit when output energized to close
8.0 Volt Free Status connections
CN3 Terminal
Description
COM
Healthy Relay Common
NC
Healthy Relay Normally Closed(open when healthy)
NO
Healthy Relay Normally Open(closed when healthy)
24V
Power supply rail for driving an external indicator or relay
LP
Switch to ground output for driving an external indicator or relay.
9.0 Fusing
Fuse
Function
If open circuit
FH1
ELV Auxiliary supply 200mA
FH2
AC Supply 10A
Note: If a fuse does blow, please check wiring/ external devices for damage and incorrect termination/earth
faults.
10.0 Disposal
For advice on disposal consult the local environmental officer, a recycling or waste management
specialist or SE Controls.

SE Controls OS2 Specifications

General

Brand	SE Controls
Model	OS2
Category	Controller
Language	English