AP TC5-2V2SA, User Manual

Page 1: ...TC5 2V2SA Temperature Controller USER S MANUAL M 890 00170 rev 05 REV 01...

Page 2: ...he Display 14 Locking the Parameters Settings 15 TEMPERATURE SETTINGS 16 TemperatureUnits 16 ViewingTemperatures 16 TemperatureSetPoint 19 TemperatureCurve 20 VENTILATION SETTINGS 24 CoolingOperation...

Page 3: ...n overload or overvoltage we recommend installing an additional protection device on the controller s supply circuit The room temperature where the controller is located MUST ALWAYS REMAIN BETWEEN 32...

Page 4: ...n of the system without having to enter the building MINIMUM VENTILATION CYCLE When ventilation is not required for cooling the first stage fans can be oper ated either continuously or intermittently...

Page 5: ...cted to the controller in order to obtain a more accurate reading of the average room temperature and a faster reaction time OVERLOAD AND OVERVOLTAGE PROTECTION Fuses are installed at the input and ou...

Page 6: ...6 TC5 2V2SA rev 05 LOCATION OF THE CONTROLS S E T T I N G S FUNCTIONS...

Page 7: ...S ARE LOCKED COMPENSATION TURNS ON WHEN THE COMPENSATION ON STAGE 1 MI NIMUM VENTILATION SPEED IS IN EFFECT OR WHEN THE COMPENSATION ON THE MIST STAGE I S I N EFFECT CONTROLLER STATUS LEDS OFF ON 1 UN...

Page 8: ...of the first type use the NO terminalasshownonthewiringdiagram Foranalarmofthesecondtype use the NC terminal ALL WIRING MUST BE DONE BY AN AUTHORIZED ELECTRI CIAN AND MUST COMPLY WITH APPLICABLE CODE...

Page 9: ...type of fan motors used 1 Selecting a Motor Type for Stage 1 Refertothelistofmotorsenclosedwiththisuser smanualtodeterminewhich type number 1 to 10 is appropriate for the motors used n Set the selecti...

Page 10: ...to ON to use both stages for heating Note that if only one stage is used for heating it must be Stage 4 HEATING COOLING OPTION 6 7 ON n Set the selection knob to STAGE 2 OFFSET BANDWIDTH The offset i...

Page 11: ...ateatlowvoltageandareisolatedfromthesupply Be sure that probe cables remain isolated from all high voltage sources In particular donotroutetheprobecablesthroughthesameelectricalknockout asothercables...

Page 12: ...oss at 90 3 Defective Probes Ifadefectiveprobeisdetected theDefectiveProbePilotLightturnson The room temperature shown on the display is then the average temperature measured by the probes in working...

Page 13: ...n If the probe is not defective the letters PR where is the number of the input to which the probe is connected are displayed alternating with the on off state of the probe and the temperature measure...

Page 14: ...yed after six seconds if no action is taken by the user The absolute value is the temperature at which the stage turns on except in the case of the heater and mist offsets where the value displayed is...

Page 15: ...nternal switch 1 to ON The Locked Parameter Pilot Light turns on To unlock the parameter settings n Set internal switch 1 to OFF The Locked Parameter Pilot Light turns off LOCKING THE PARAMETER SETTIN...

Page 16: ...URE The readout can display values from 40 0o F to 120 0o F 40 0o C to 48 9o C 1 Viewing Room Temperature The room temperature is the average value of all temperatures measured by activated probes in...

Page 17: ...lowest and highest tem perature values recorded since the last reset Maximum and minimum temperature values are recorded for the average room temperature as well as for individual probe temperatures n...

Page 18: ...m temperature is displayed alternating with the letters Hi n Turn the adjustment knob clockwise a third notch The probe tem perature is displayed again n Press the push button to access the other prob...

Page 19: ...40 0 F and 99 9 F 40 0 C and 37 7 C Adjusting Temperature Set Point n Set the selection knob to SET POINT To CURVE The current set point flashes on the display n Use the adjustment knob to adjust the...

Page 20: ...f the curve When the last point of the curve is reached the temperature set point for that day is maintained until the curve is reactivated NOTES i Allsixpointsofthecurvemustbespecified Ifsixpointsare...

Page 21: ...r each of the six points n Press the push button once again The day number is displayed alternating with the word day n Using the adjustment knob set the day number to the desired value n Press the pu...

Page 22: ...knob to ROOM TEMPERATURE If you have previously defined the points on the curve n Set the selection knob to SET POINT To CURVE The current value of the temperature set point flashes on the display n...

Page 23: ...rent day number is displayed alternating with the letters cur day n Use the adjustment knob to set the day number to the desired value 4 Deactivating Temperature Curve n Set the selection knob to SET...

Page 24: ...Bandwidth 1 stage 1 fans reach full speed At Set Point Bandwidth 1 Stage 2 Offset stage 2 fans start running If room temperature rises The TC5 2V2SA controls two stages of variable speed fans Stage 1...

Page 25: ...ffset Bandwidth 2 Diff 3 stage 4 fans return to a stop At Set Point Bandwidth 1 Stage 2 Offset Bandwidth 2 stage 3 fans return to a stop stage 2 fans start decreasing in speed as the temperature decre...

Page 26: ...ime off the Stage 1 fans do not run The Stage 1 Pilot Light turns off The Stage 1 minimum speed can also be defined by a speed curve see below NOTE Thecontrollersuppliesmaximumvoltagetothevariable spe...

Page 27: ...ve is activated but not currently operating see below 2 Adjusting Stage 1 Time On and Time Off Time on and Time Off can be adjusted between 0 and 900 seconds in increments of 15 seconds n Set the sele...

Page 28: ...rtionally to compensate for the change At humidity levels at or below the humidity set point stage 1 minimum speed is equal to the normal uncompensated speed The user specifies the percentage increase...

Page 29: ...e a third notch The current humid ity value is displayed again NOTE If you let the display flash for more than 10 seconds when the maximum or minimum humidity is displayed the controller resets the mi...

Page 30: ...lection knob to STAGE 1 HUMIDITY CONTROL The current humidity reading is displayed n Pressthepush buttontwice Thecurrentminimumspeedcompensation is displayed alternating with the letters SPd n Use the...

Page 31: ...ed the curve is deactivated The controller maintains the minimum speed specified for this point until the curve is reactivated or until a new single minimum speed is specified using the first method M...

Page 32: ...n adjustable day number This day number must be greater or equal to the day number specified for the first point of the temperature curve and less than the day number specified for the second point of...

Page 33: ...you activated the temperature curve yesterday the current day number of the temperature curve is d6 Therefore if you activate the mini mum speed curve today it will effectively be in operation in 4 da...

Page 34: ...ter nating with the word day n For the first point of the curve use the adjustment knob to adjust the day number to the desired value For all other points of the curve the day number can not be adjust...

Page 35: ...mum speed flashes on the display n Press the push button to display the points of the curve currently defined until the word OFF appears fourteen clicks n Turn the adjustment knob clockwise by one not...

Page 36: ...mum Speed Curve n Set the selection knob to STAGE 1 MINIMUM SPEED CURVE The current minimum speed is displayed n Press the push button to display the points of the curve currently defined until the wo...

Page 37: ...t bandwidth for Stage 1 flashes on the display n Usetheadjustmentknobtoadjust thebandwidthtothedesiredvalue 2 Adjusting Stage 2 Offset The Stage 2 offset is the temperature difference from the set poi...

Page 38: ...isplayed alternating with the letters bd n Use the adjustment knob to adjust the bandwidth to the desired value 4 Adjusting Stage 2 Minimum Speed Theminimumspeedcanbeadjustedbetween10 and100 ofthefull...

Page 39: ...icing cycle time has elapsed the Stage 1 fans are stopped The Stage 2 fans are started at full speed for 2 seconds and then operated at the Stage 2 minimum speed during a user defined de icing time T...

Page 40: ...nofde icingoperationsinseconds Thevalue ranges from 0 to 900 seconds n Set the selection knob to STAGE 2 MINIMUM SPEED The current minimum speed for Stage 2 flashes on the display n Press the push but...

Page 41: ...off is the off time of the mist units MIST COOLING NUMBER OF HEATING STAGES MIST STAGE 0 4 1 3 The last cooling stage can be configured as a mist stage To activate mist cooling setinternalswitch 9toO...

Page 42: ...mes The mist differential is displayed alternating with the letters dIF n Using the adjustment knob set the differential to the desired value 2 Adjusting Mist Offset The mist offset is the temperature...

Page 43: ...ters Off n Use the adjustment knob to set time off to the desired value in min utes 4 Adjusting Humidity Turn Off Level The humidity turn off level is the humidity level at which mist units are turned...

Page 44: ...ON and 7 to OFF If the room temperature rises at Set Point Heater 1 Offset Heater 1 Diff Heater 2 turns off at Set Point Heater 1 Offset Heater 1 turns off If the room temperature falls at Set Point...

Page 45: ...ing zones can have negative and positive heater offsets A nega tive offset is used when controlling heat mats for example To avoid ventilation problems when using zoned heating a special protec tion i...

Page 46: ...om temperature rises at Set Point Heater Offset 1 Probe 1 Heater 1 turns off at Set Point Heater Offset 2 Probe 2 Heater 2 turns off If the room temperature falls at Set Point Heater Offset 1 Diff 1 P...

Page 47: ...HEATER 1 OFF DIFF or HEATER 2 OFF DIFF The current heating offset is displayed al ternating with the letters OFT n Use the adjustment knob to ad just the offset to the desired value 2 Adjusting Heate...

Page 48: ...ater than this parameter The default value is 7 5 F 4 2 C and values range from 5 F to 40 0 F 2 8 C to 22 2 C n Set the selection knob to HEATER 2 OFF DIFF The current heater offset is displayed alter...

Page 49: ...s range from 0 5o F to 40o F n Set the selection knob to ALARM LOW HIGH OFFSET The current low alarm offset flashes on the display alternating with the word LO n Use the adjustment knob to set the low...

Page 50: ...ATURE position The current room temperature is displayed n Press and hold the push button for 3 seconds The letters TST are displayed alternating with the room temperature n Turn the adjustment knob t...

Page 51: ...efec tive Probe Pilot Light is on One or more probes are defective Follow the procedure described in DEFECTIVE PROBES to identify and replace the defective probe The display board interconnect cable i...

Page 52: ...sure the Stage 1 and2COMMONissuppliedbyline L1 The Stage s fuse is open Replace the fuse Make sure the cable is firmly plugged in with the tabs in place The display board interconnect cable is not pl...

Page 53: ...oo short Adjust the time on or time off to a highervalue Time off is set to zero Set time off to a value other than zero Stage 1 fans do not stop running when the controller is operating in minimum ve...

Page 54: ...troller should be combined withanother line N for 115V or L2 for 230V to activatethemotororheatingunit Also make sure the Stage COM MONissuppliedbylineL1 Verify if the motor or heating unit is defecti...

Page 55: ...blow Stage 2 Variable output 60 Hz 10A FAN 1 2 HP 115 VAC 1 5 HP 230VAC fuse F8 15A slow blow Stage 3 ON OFF output 115 230 VAC 60 Hz 30VDC 6A FAN 10A RES heating or cooling fuse F3 15A slow blow Sta...

Page 56: ...1 1 o C Humi di t y Cont r ol Humi di ty Set Poi nt 65 40 to 100 relative humi di t y Compensat i on Percentage 60 0 to 100 of stage 1 mi ni mum speed Stage 2 Of f set 0 5o F 0 3o C 0 to 20 o F 0 to 1...

Page 57: ...m e n t s o f 1 mi n u t e Ti me Of f 1 0 mi n u t e s 0 t o 6 0 mi n u t e s b y i n c r e m e n t s o f 1 mi n u t e Of f s e t 1 4 F 7 8 C 0 5 t o 4 0 o F 0 3 t o 2 2 2 o C D i f f e r e n t i a l...

Page 58: ...stant speed fans the fans will actually be cut off at slightly less than the cut off point This way if the temperature fluctuates around the cut off point without dropping significantly below it the c...

Page 59: ...rature When the temperature is above the set point the controller cools the room by turning on the cooling fans When the temperature is below the set point the controller heats the room by turning on...

Page 60: ...NOTES NOTES...