TCI-W11-U, TCI-W22-U Universal Controller
A
UX
F
UNCTIONS
C
ONFIGURATION
Doc: 70-00-0140C, V2.0-20220523
© Vector Controls LLC, USA
Page 20-24
Subject to alteration
Auxiliary functions
Summer/winter compensation
Parameter
Description
Range
Default
Fu 00
Select compensation input (0= function disabled):
1= 1T, 2= 1H, 3= 1U, 4= 2U
0
–
4
0
Fu 01
Winter compensation setpoint setback
OFF= shift toward control loop heating set point minimum
ON= shift toward control loop heating set point maximum
ON/OFF
OFF
Fu 02
Winter compensation lower limit value
–
end shift
per input
5°C (41°F)
Fu 03
Winter compensation upper limit value
–
start shift
per input
20°C (68°F)
Fu 04
Summer compensation setpoint setback
OFF= shift toward control loop cooling set point minimum
ON= shift toward control loop cooling set point maximum
ON/OFF
ON
Fu 05
Summer compensation lower limit value
–
start shift
per input
35°C (95°F)
Fu 06
Summer compensation upper limit value
–
end shift
per input
40°C (104°F)
Fu 07
Show hot/cool symbol while compensation active
ON/OFF
OFF
Occupied (comfort)/Unoccupied (economy) mode changeover
Fu 08
Select comfort/economy changeover input (0= disabled):
1= 1T, 2= 1H, 3= 1U, 4= 2U
0
–
4
0
Fu 09
Unoccupied (economy) activation delay (seconds)
-1275s
300s
Fu 10
Input limit 1
per input
10
Fu 11
Input limit 2
Per input
90
➔
Summer/winter compensation changes the set point due to a change in an input value, typically, but not limited to, an
outdoor temperature input. Winter compensation starts when outside temperature drops below the upper limit of winter
compensation (FU03). At maximum winter compensation the actual set point will be equal to the control loop
’s
maximum
heating set point (L02). Summer compensation starts when outside temperature exceeds the lower limit for summer
compensation (FU05). At maximum summer compensation the actual set point will be equal to the control loop
’s
maximum cooling set point (L04). Activate summer/winter compensation with control loop configuration parameter(L05).
➔
Use Occupied (comfort)/Unoccupied (economy) mode changeover with key card switches, occupancy sensors, etc. Set
input limit 1 and 2 with possibilities below. Example: When Limit 2 is greater than Limit 1, switch comfort-to-economy at
the lower value, economy-to-comfort at the higher value. Activate occupied (comfort)/unoccupied (economy) changeover
with loop configuration parameter(L07).
1L03
FU04-OFF
Winter Compensation
–
FU01
Summer Compensation
–
FU04
1L02
T [°C,°F],
U[V,mA]
FU02
FU01-ON
FU03
1L01
FU01-OFF
Set point
Min/max
FU04-ON
1L04
FU05
FU06
W
Standby
Mode
Mode
Comfort
Input
Limit 2 > Limit 1
Comfort
Standby
Input
Limit 1 > Limit 2
Limit
1
Limit
2
Limit
2
Limit
1
