CONTROLLER STATUS LEDS
LED
S T A G E S 1 - 2
S T A G E S 3 - 4
S T A G E 5 /
HEAT E R 2
S T A G E 6 /
HEAT E R 1
T
o
/ M I N . S P E E D
C U R V E
DEF. P R O B E /
ALARM
L O C K E D
C O M P E N S AT I O N
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.
FLASHES WHEN STAGE 1 FANS ARE ON AND STAYS ON WHEN
STAGE 2 FANS ARE ON.
FLASHES WHEN STAGE 3 FANS ARE ON AND STAYS ON WHEN
STAGE 4 FANS ARE ON.
TURNS ON WHEN STAGE 5 FANS OR HEATI N G U N I T S A R E O N .
TURNS ON WHEN STAGE 6 FANS OR HEATI NG UNI T S A R E O N.
FLASHES WHEN THE TEMPERATURE CURVE I S A C T I V A T E D . T U R N S
ON WHEN THE MI N I M U M V E N T I L A T I O N S P E E D C U R V E I S A L S O O N.
TURNS ON WHEN AN ALARM I S D E T E C T E D .
D E F E C T I V E P R O B E I S D E T E C T E D
TURNS ON WHEN THE PARAMETERS ARE LOCKED.
TURNS ON WHEN THE COMPENSATI O N ON STAGE 1 MI N I M U M
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.
#
O F F
1
U N 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
3
P R O B E 2 D IS A B L E D
4
P R O B E 3 D IS A B L E D
5
P R O B E 4 D IS A B L E D
6
N O H E A T IN G S TA G E S
7
1 H E A T E R
8
C A S C A D IN G H E A T E R S
9
M IS T O F F
1 0
11
1 2
MEANING
ON
2
3 4
1
L O C K E D P A R A M E T E R S
C E L S IU S D E G R E E S
P R O B E 2 E N A B L E D
P R O B E 3 E N A B L E D
P R O B E 4 E N A B L E D
2 H E A T E R S
Z O N E D H E A T E R S
R E S E R V E D
R E S E R V E D
R E S E R V E D
TC5-2V4SA
B L I N K S W H E N A
5
6
7
8
9
O N
H E A T IN G
M IS T O N
TC5-2V4SA rev.06
10
12
11
7