7
TC5-2V2SA.rev.05
TC5-2V2SA
LED
MEANING
STAGE 1
TURNS ON WHEN STAGE 1 FANS ARE ON.
STAGE 2
TURNS ON WHEN STAGE 2 FANS ARE ON.
STAGE 3 /
HEAT E R 2
TURNS ON WHEN STAGE 3 FANS OR HEATI NG UNI T S A R E O N.
STAGE 4 /
HEAT E R 1
TURNS ON WHEN STAGE 4 FANS OR HEATI NG UNITS ARE ON.
T
o
/ M I N . S P E E D
CURVE
FLASHES WHEN THE TEMPERATURE CURVE I S A C T IVATED. TURNS
ON WHEN THE MI NIMUM VENTILATION SPEED CURVE I S A L S O O N.
DEF. PROBE/
ALARM
TURNS ON WHEN AN ALARM IS DETECTED. B L I NKS WHEN A
DEFECTIVE PROBE IS DETECTED
LOCKED
TURNS ON WHEN THE PARAMETERS ARE LOCKED.
COMPENSAT I O N
TURNS ON WHEN THE COMPENSATI O N ON STAGE 1 MI NIMUM
VENTI L ATI O N SPEED I S I N EFFECT OR WHEN THE COMPENSATI O N
ON THE MI S T S T A G E I S I N EFFECT.
CONTROLLER STATUS LEDS
#
O F F
O N
1
U N L O C K E D P A R A M E T E R S
L O C K E D P A R A M E T E R S
2
F A H R E N H E IT D E G R E E S
C E L S IUS D E G R E E S
3
P R O B E 2 D IS A B L E D
P R O B E 2 E N A B L E D
4
P R O B E 3 D IS A B L E D
P R O B E 3 E N A B L E D
5
P R O B E 4 D IS A B L E D
P R O B E 4 E N A B L E D
6
NO HEATIN G S TA G E S
HEATIN G
7
1 H E A T E R
2 H E A T E R S
8
C A S C A D ING HEATERS
Z O N E D H E A T E R S
9
M IS T O F F
M IS T O N
1 0
R E S E R V E D
11
R E S E R V E D
1 2
R E S E R V E D
INTERNAL SWITCHES
The internal switches are located on the inside of the front cover. When
the controller is shipped from the factory, all the switches are set to OFF.
ON
2
1
3
4
6
7
5
8
9
11
10
12
