background image

 

TCY3-T0121R Engineering Manual 

 

Doc: 70-000002 V1.0, 20101115 

© Vector Controls GmbH, Switzerland 

Page 22 

Subject to alteration 

Floating Output 

Parameter Description 

Range 

Default 

OP 11 

FO1: Enable Floating Output (DO1, DO2 Floating) 

OFF = DO1, DO2 are two binary outputs 

ON = DO1, DO2 are one floating output DO1 = open, DO2 = close 

ON, OFF 

OFF 

OP 12 

FO1: Selection of control loop or special function 

0 = OFF 

1 = Loop 1 
2 = Loop 2 
3 = Dehumidify in 4 pipe systems (Max LP1 cooling and LP2 direct acting) 

4 = Manual override (0 – 100%) 

0 – 4 

OP 13 

FO1: Configuration of output signal depending on 

OP12 

If OP12 = 1,2 (control loop 1 or 2) select sequence: 

0 = Heating, Reverse Y

H1

, Y

R1 

1 = Cooling, Direct Y

C1

, Y

D1

 

2 = Heating and Cooling (2 pipe system), Y

H1

 + Y

C1

, Y

R1

 + Y

D1

 

If OP12 = 4 (manual override) Choose Manual override steps

 

0 = 0…100% 
1 = 0…10 
2 = ON/OFF 

0 – 2 

OP 14 

FO1: Running Time (Time to run from Open to Close) 

0 – 1275 s 

90s 

OP 15 

FO1: Switching difference for floating signal 

0 – 100% 

5 % 

OP 16 

FO1: Choose alarm 

0 = no action 
1 = TI1 ALA1: low temperature limit  

2 = TI1 ALA2: high temperature limit 
3 = TI1 ALA1 and ALA2: low or high temperature alarm active 
4 = AI1 ALA3: low signal limit  

5 = AI1 ALA4: high signal limit 

6 = AI1 ALA3 and ALA4 low or high signal alarm active 

7 = Any alarm active (ALA1 – ALA4) 

0 – 7 

OP 17 

FO1 Action in case of alarm 

OFF = close output 

ON = open output 

ON, OFF 

OFF 

 

Summary of Contents for TCY3-T0121R

Page 1: ...kup o 16 switching times grouped in 4 time schedules o Infrared remote control Applications Air Only Systems Constant or Variable Air Volume systems for single or dual duct systems with options of o u...

Page 2: ...0 10 0021 Standard 88mm x 88mm No humidity sensor Compact PI controller with 1 TI int or ext 1 AI 2 DO Relay 1 AO TCY3 T0121R D 40 10 0022 Deluxe TCY3 T0121R U 40 10 0023 Standard 2 x 4 TCY3 T0121R U...

Page 3: ...oltage mode AO1 DC 0 10 V or 0 20 mA 250 max 9 76 mV resp 0 019 mA 10 bit 10 mA Relays Outputs AC Voltage DC Voltage DO1 DO2 0 48 VAC 2 1 2 A max each output 0 30 VDC 2 1 2 A max each output Environme...

Page 4: ...ators with constant running time are recommended Observe power limits on binary devices Binary auxiliary devices E g pumps fans on off valves humidifiers etc Do not directly connect devices that excee...

Page 5: ...5 m 4 5 above the floor in an area of average temperature Avoid exposure to direct sunlight or other heat sources e g the area above radiators and heat emitting electrical equipment Avoid locations be...

Page 6: ...fsets and heat cool settings Programming function Acts as Enter to select menu option or accept changed parameter value 10 DOWN buttons decrement set points and parameters select menu options Operatio...

Page 7: ...VAV this would mean the loop is now changed to CAV This is especially useful while tuning the VAV system Pressing the OPTION key to move back to the temperature loop will cancel manual override Manual...

Page 8: ...working day Monday of a 5 day working week See schedule Select the day according to current weekday Pressing Option again saves the settings and moves back to the SELECT menu Time Schedules press the...

Page 9: ...tton steps through low medium high and automatic fan speeds Automatic fan speed will not be activated in FAN ONLY mode Boost Pressing the boost button activates a 5 minute boost The output will be ful...

Page 10: ...fied now Use UP and DOWN key to adjust the value 5 After you are done press OPTION or POWER in order to return to the parameter selection level 6 Press the POWER key again so as to leave the menu The...

Page 11: ...et point limits for heating and cooling sequence are defined individually Summer Winter Compensation Shift the set point either towards the set point minimum negative shift or the set point maximum po...

Page 12: ...rol The algorithm used reduces the swinging tendency of the control loop and improves a direct approach of the current value to the setpoint The ID part is defined by two parameters The time interval...

Page 13: ...is Defines the difference between switching on and switching off of a digital sequence A small hysteresis will increase the number of switching cycles and thus the wear on associated equipment Delayed...

Page 14: ...ng of your controller from a central location by switching a contact to GND Note all ground levels of involved controllers must be the same Choose if heat or cool is to be active when contact is open...

Page 15: ...mount of air the VAV box is set to deliver It may be adjusted through the maximum limit on the analog output OP03 As cooling requirements decrease airflow dwindles until it reaches its minimum setpoin...

Page 16: ...g coils with mold protection Output while demand on any output switch off delay 60s The output is ON if demand exists on any other output The output switches off with a fixed delay of 60s if there is...

Page 17: ...meters password 241 Warning Only experts should change these settings The parameters are grouped according to following control modules Module Description 1L Loop 1 Heat Cool Temperature Input 1 2L Lo...

Page 18: ...Heat Cool setting by demand OFF Manual 2 pipe ON Automatic 4 pipe ON OFF OFF PID Control Sequence Parameter Description Range Default 1L 09 P band heating XPH 0 100 2 0 C 4 0 F 1L 10 P band cooling X...

Page 19: ...Direct Reverse related to Heat Cool setting OFF not related ON related ON OFF OFF PID Control Sequence Parameter Description Range Default 2L 09 P band reverse XPH Acc input 10 2L 10 P band direct XPC...

Page 20: ...meter Description Range Default IP 16 Alarm 3 Alarm for lower limit of universal input of LP2 OFF Not active ON Active OFF ON OFF IP 17 Alarm 3 low limit of universal input Acc input 0 IP 18 Alarm 3 H...

Page 21: ...t 6 Feedback of floating output 0 6 1 OP 01 AO1 Configuration of output signal depending on OP00 If OP00 1 2 control loop 1 or 2 select sequence 0 Heating Reverse YH1 YR1 1 Cooling Direct YC1 YD1 2 He...

Page 22: ...g on OP12 If OP12 1 2 control loop 1 or 2 select sequence 0 Heating Reverse YH1 YR1 1 Cooling Direct YC1 YD1 2 Heating and Cooling 2 pipe system YH1 YC1 YR1 YD1 If OP12 4 manual override Choose Manual...

Page 23: ...gh signal alarm active 7 Any alarm active ALA1 ALA4 0 7 0 OP 21 DO1 Action in case of alarm OFF close output ON open output ON OFF OFF Digital Output 2 Parameter Description Range Default OP 22 DO2 Co...

Reviews: