Universal PID and/or binary control for any analog
input/output signal and range
Multiple auxiliary functions: heat-cool auto changeover,
automatic enable, set point compensation
Differential, averaging, min. and max. functions
Cascading of control loops (-C22 type)
Alarm monitoring of low and high limits on all inputs
Programmable reaction in case of alarm
Feedback function for inputs and set points
Functions for dehumidifying, set point shift, cascade
control
Password protected programmable user and control
parameters
TCI-C22 also includes
Power cap protected real-time clock with 48 hr power
backup
7-day programmable schedules, with options including
change of set points and direct position of manual
outputs
Supply voltage: 0 - 24VAC
In/outputs: see table below
Control loops: 1 - 1 control loop, 2 - 2 control loops
Mounting: C - cabinet
Series: TCI
T C I
2 - C
0 - 2
TCI-C series cabinet mounted universal controller
Applications
General
TCI-C11: 1 independent control loop, 2 universal inputs (analog/binary/temp), 2 binary outputs, 1 analog output
TCI-C22: 2 independent control loops, 4 universal inputs, 2 binary outputs, 2 analog output2.
Flexible application configuration is made with a parameter-setting routine using the standard operation terminal.
Name
Ordering
Temperature sensors: Use Vector Controls NTC or PT1000/NI1000 sensors to achieve maximum accuracy: SDB-Tn10-20 (duct),
SRA-Tn10 (room), SDB-Tn10-20 + AMI-S10 as immersion sensor for NTC (used with TCI-C11, TCI-C13 and TCI-C22). SDB-Tp220 (duct), SRA-Tp2 (room), SDB-Tp2-20+AMI-S10 (immersion), SOD-Tp2 (outdoor) for PT1000 used with TCI-Cx4 and TCI-Cx5.
Actuators: Choose modulating actuators with an input signal type of 0-10 V DC or 4-20 mA (min. and max. signal limitations
may be set with parameters. 3-pointpoint actuators with constant running time are recommended.
Binary auxiliary devices (e.g. pumps, fans, on/off valves, humidifiers, etc.): Do not directly connect devices that exceed
specified limits in technical specifications – observe startup current on inductive loads.
24 VAC ±10%, 50/60 Hz,24 VDC ±10%
SELV to HD 384, Class II transformer, 48 VA max.
Power consumption
Max. 3 VA
Electrical connection
Removable terminal connectors,
wire 0.34…2.5 mm2 (AWG 22…13)
Clock backup
Min. 48 hours
Signal inputs
Universal input
Inputs signal
Resolution
Input configured for voltage or current
0...10 V or 0...20 mA
9.76 mV or 0.019 mA (10 bit)
Passive input
Input configured to remote temperature (RT) or digital input (DI)
TCI-C11, TCI-C15, TCI-C22
Type & range:
NTC (Sxx-Tn10): -40…140 °C (-40…284 °F)
TCI-C14, TCI-C15, TCI-C24, TCI-C25
Type & range:
PT1000 (Sxx-Tp2): -50…205 °C (-58…401 °F)
NI1000 (Sxx-Tk5): -50…180 °C (-58…356 °F)
Signal outputs
Analog outputs
Output signal
Resolution
Maximum load
DC 0...10 V or 0...20 mA (500 Ω max.)
9.76 mV resp. 0.019 mA (10 bit)
20 mA, 250 Ω max.
Relay outputs
AC voltage
DC voltage
TCI-C11, TCI-C22, TCI-C14, TCI-C24
0…250 VAC, 5 (3) A max. each output
0…30 VDC, 5 (3) A max. each output
TRIAC outputs
AC voltage
TCI-C13, TCI-C15, TCI-C25
24…250 VAC, 3A max., 250 VA max. each output
Insulation strength
between relays or TRIAC contacts and system
electronics:
between neighboring contacts:
3750 V AC to EN 60 730-1
1250 V AC to EN 60 730-1
Environment
Operation
Climatic conditions
Temperature
Humidity
To IEC 721-3-3
class 3K5
0…50 °C (32…122 °F)
<95 % RH non-condensing
Transport & storage
Climatic conditions
Temperature
Humidity
Mechanical conditions
To IEC 721-3-2 and IEC 721-3-1
class 3K3 and class 1K3
-25…70 °C (-13…158 °F)
<95 % RH non-condensing
class 2M2
Standards
conformity
EMC directive
Low voltage directive
2004/108/EC
2006/95/EC
Product standards
Automatic electrical controls for household
and similar use
Special requirement on temperature
dependent controls
EN 60 730 –1
EN 60 730 – 2 – 9
Electromagnetic compatibility for
industrial and domestic sector
Emissions: EN 60 730-1
Immunity: EN 60 730-1
Degree of protection
IP30 to EN 60 529 if mounted correctly
Pollution class
II (EN 60 730-1)
Safety class:
III (IEC 60536) if SELV is connected to DO
II (IEC 60536) if line voltage is connected to DO.
Local regulations must be observed!
Overvoltage category
III (EN 60 730-1)
General
Cover, back part
Fire proof ABS plastic (UL94 class V-0)
Dimensions (H x W x D)
60 x 93 x 115 mm (2.4 x 3.7 x 4.5) inch
Weight (including package)
TCI-C11, TCI-C14: 280g (9.9oz)
TCI-C13, TCI-C15, TCI-C22, TCI-C24: 295 g (10.4 oz)
TCI-C25: 305 g (10.8 oz)
Technical specifications
Warning! This device is intended to be used for comfort applications. Where a device failure endangers human life and/or
property, it is the responsibility of the owner, designer and installer to add additional safety devices to prevent or detect a system
failure caused by such a device failure. The manufacturer of this device cannot be held liable for any damage caused by such a
failure.
Failure to follow specifications and local regulations may endanger life, cause equipment damage and void warranty.
Surface mount with 2 #4 screws.
A protective housing must be
used if mounted outside an
electrical cabinet.
Ensure adequate air circulation to
dissipate heat generated during
operation.
Observe local regulations.
Do not mount in a wet or
condensation prone environment.
See installation sheet
no. 70-000537
(www.vectorcontrols.com)
Dimensions, mm (inch) and installation
Connection
Terminal description
Use copper, twisted pair, conductors only. The operating voltage must comply with the requirements for safety extra-low voltage
(SELV) as per EN 60 730. Use safety insulating transformers class II with double insulation as per EN 60 742; they must be
designed for 100% ON-time. When using several transformers in one system, the connection terminal 1 must be galvanically
connected. TCI is designed for operation of AC 24 V safety extra-low voltage and is short-circuit-proof. Supplying voltages above
AC 24 V to low voltage connections may damage the controller or other devices. Connection to voltages exceeding 42 V
endangers personnel safety.
G0 Power supply: 0 V, -24 VDC; common for power supply, analog outputs
G Power supply: 24 VAC, +24 VDC
M Signal ground: Common for universal inputs. Internally connected to G0
Q.. Binary outputs: Potential free switching contacts, relays or TRIAC depending on type
X.. Universal input: NTC 10kΩ or PT1000/NI1000 depending on type, 0…10 V or 0…20 mA
Y.. Analog output: 0…10 V or 0…20 mA
Comfort (occupied): All control functions operating per set points
Heating (reverse) active
Economy (unoccupied): Set points shifted according to 1L07, 2L07
Cooling (direct) active
OFF
Energy hold off: Outputs are off, inputs monitored for alarms
Schedule set
Manual override
Fan active
Left (ESC)
Select control loop
(Parameter setting: ESCAPE
menu option, discard
parameter setting)
Center (POWER)
Press < 2 sec.: Toggle ECONOMYCOMFORT mode or switch from OFF
to ON
Press > 2 sec.: Turn unit OFF. Text
OFF displayed with current time
(deluxe) temperature (standard)
(Parameter setting: ENTER to
select menu option, accept
parameter change)
Up
Increase SET POINT
(Parameter setting:
SCROLL menu options
and parameters)
Down
Decrease SET POINT
(Parameter setting: SCROLL menu
options and parameters)
Loop indication
Standard display (no button pressed
for 30 sec.): Not visible.
Loop display: Bar at 1 = loop 1, bar at
2 = loop 2
Mode
Display of operation
mode
Large Digits
Display of input or
parameter value.
Indicators
Standard display:
Active digital
output (at 1, 2)
Loop display:
Active digital stages
(at 8,9,10)
Vertical Bar
(scrolls
up/down, 10%
resolution)
Small Digits
Display of
set point, clock
or parameter
number.
Right (OPTION)
Press < 2 sec.: Select control loop
Press > 2 sec.: Enter set-up
CLOCK, SCHEDULES, H/C
(Parameter setting: ENTER to
select menu option, accept
parameter change)
Display and operation
Standard display (parameters UP08, UP09, UP10)
Active when no key has been pressed for 30 seconds.
Contents may be chosen with parameters.
Loop display
Active when changing set points. Large digits show input value. Small digits show set point. Vertical bars show analog output
value. Arrows on 8, 9, 10 show binary (digital) output stages.
Override of secondary set point in cascade control
If cascade control is active (with VAV for example) the user can override the primary loop and manually select the set point
of the secondary loop (the loop is now changed to CAV). Typically for tuning the VAV system. This feature may be disabled
with UP02.
While the secondary loop is displayed change the set point with UP/DOWN. Override cascade symbol appears.
Press OPTION to move back to the temperature loop and cancel cascade override.
Power failure
All parameters and set points are memorized and do not need to be re-entered.
Upon return of power: Set parameter UP05 to keep the unit off, switch on, or operation mode before power failure.
Clock and time schedule settings retained for 48 hours (after powered for at least 10 hours).
Error messages
Err1: An assigned input is not enabled or missing. All control loops, functions and outputs tied to this input will be disabled.
Verify input connections, jumper settings and parameter settings for the input involved.
Err3: A function refers to a disabled input. Disable the function or enable the input.
Err4: Internal failure. Product must be replaced.
For TCI-C11: Press OPTION > 2 sec. SEL and H-C is displayed.
For TCI-C22: Press OPTION > 2 sec. SEL and current time is displayed.
Press UP key twice. SEL and H-C is displayed.
Press OPTION again to toggle H or C.
SEL
H-C
For TCI-C11: Press OPTION > 2 sec. SEL and H-C is displayed.
Press UP key once: UI1 and its value are displayed
For TCI-C22: Press OPTION > 2 sec. SEL and current time is shown.
Press UP key three times. UI1 and value are displayed.
Press UP key again to step through the next active input
Note: disabled inputs will not be shown.
75%
UI 1
Press OPTION > 2 sec. SEL and current time displayed
Press OPTION< 2 sec. to change time,
Minutes blink: UP/DOWN to changes, OPTION to save,
Hours blink: UP/DOWN to changes, OPTION to save,
Press OPTION to save time,
DAY1 blinks: UP/DOWN to change, OPTION to save
SEL
00:00
DAY1 (Mon)
Press OPTION > 2 sec. SEL and current time displayed
Press UP:
SEL and PRO displayed, clock symbol blinks
Press OPTION:
Time schedule status displayed OFF or ON:
Press OPTION
OFF/ ON blinks, UP/DOWN to change, OPTION to save
SEL
PRO
Pro
OFF/ON
Press UP while PRO-ON displayed:
Large digits display Pr01, small digits display 00:00
Press OPTION:00:00 blinks
Press UP/DOWN to select Pr01switching time from 00:00–23:45
Press OPTION to save switching time (bar appears indicating step 1 complete):DAY 1 blinks
Pr01
08:00
While Pr01 is displayed and DAY1 is blinking:
Press UP: Activate Pr01 switching time for DAY1 (triangle appears on 1),
Press DOWN:
Deactivate Pr01 switching time for DAY1(triangle disappears)
Press OPTION to save Pr01 DAY1 (2nd bar indicates step 2 complete):
Repeat for DAY2 – DAY7
Pr01
DAY1
1 2 3 4 5 6 7
After Pro1, DAY1–DAY7 is completed (pro1 switching time activate or deactivate on desired days), press
OPTION again to come to desired action for Pro1. The following options appear in order:
No = switching time not active
OP = operation mode (select ON (comfort/occupied), ECO (economy/unoccupied), OFF)
L1 = set point of loop 1 (select set point)
L2 = set point of loop 2 (select set point)
d1 = ON/OFF status of do1 (output must be in manual mode)
d2 = ON/OFF status of do2 (output must be in manual mode)
A1 = set point (0-100%) of AO1 (output must be in manual mode)
A2 = set point (0-100%) of AO2 (output must be in manual mode)
After repeatedly pressing OPTION through DAY7:
First available action no appears, blinking:
Press UP/DOWN to scroll through the 8 possible actions (3nd bar indicates step 3 complete)
Pr01
no
Available actions blink as you scroll through them, press OPTION to select one:
Characteristics of action (e.g. 0–100% for A1) appear (4th bar indicates step 4 complete)
Press UP/DOWN to select, OPTION to complete
Pr01
08:00
Manual heat – cool change
To manually change heating or cooling mode press the OPTION key for more than 2 seconds. Access to manual heat – cool
change may be disabled by parameters.
Display input values
Clock operation
TCI-C2x contains a quartz clock with battery back-up (not available in TCI-C1x). Up to 8 mode changes based on time and day of
the week may be programmed. Also position an output or select a set point directly with a time schedule. A blinking clock
indicates that the time has not been set or if the unit was without power for longer than 48 hours. The time needs to be set to
allow time schedules to operate.
Clock setup
Enable/disable time schedules
Creating time schedules
Step 1: Select a switching time (Up to 8, Pr01–Pr08)
Step 2: Apply selected switching time (Pr01) to DAY1 (Mon) – DAY 7 (Sun)
Step 3: Select action for switching time (Pr01+Days)
TCI is an intelligent controller with the flexibility to fit a wide range of applications. The control operation is defined by
parameters set using the standard operation terminal. There are two levels:
1. User/display parameters (password 0009)
2. Control parameters (password 00241)
Recommended set-up procedure:
1. Set jumpers on the back of the controller for inputs and outputs
2. Connect power supply and inputs
3. Make sure Celsius – Fahrenheit settings are correct (UP07)
4. Program input parameters
5. Program control parameters
6. Program output parameters
7. Program auxiliary functions and user settings
8. Test function of unit
9. Switch off power
10. Connect outputs
11. Test control loop
Parameters are grouped according to modules:
How to change parameters
1. Press UP/DOWN buttons simultaneously for three seconds. The display will show firmware version and revision number.
Press the OPTION button to start login.
2. CODE is shown in small display.
3. Code to access user parameters is 009, control parameter is 241. The access numbers are fixed and cannot be changed.
4. Select this using UP/DOWN buttons.
5. Press OPTION after selecting the correct code.
6. Once logged in with 009, the user/display parameters are displayed immediately. Once logged in with 241 control modules
are displayed (Lp1, Lp2, 1u, 2u, etc.) –select with UP/DOWN and open with OPTION. As soon as the module is open its
parameters are displayed.
7. Select the parameters with the UP/DOWN buttons. Change a parameter by pressing the OPTION button. Three arrows are
displayed to indicate that the parameter may be modified. Use UP/DOWN buttons to adjust the value.
8. After you are done, press OPTION to save the new value and return to the selection level (arrows disappear when selection is
saved). Pressing left hand POWER button without pressing OPTION will discard the value and return without saving. For
control parameters press POWER again to leave parameter selection and return to control module selection.
9. Press the POWER to leave the menu. The unit will return to normal operation if no button is pressed for more than 5 minutes.