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Aerotech ST 5110, Руководство пользователя

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Aerotech ST 5110 Скачать руководство пользователя страница 37

1

QM 1329.rev.00

 TROUBLESHOOTING GUIDE

CAUSE

SOLUTION

PROBLEM

There is no
display.

The circuit breaker
at the service panel
is off or tripped.

Correct the problem and reset
the circuit breaker.

The wiring is
incorrect.

Correct the wiring.

The voltage selector
switch is in the
wrong position.

Set the switch to the correct
position.

The display board
interconnect cable
is not properly
plugged into the
power supply
board.

Be sure the cable is firmly
plugged in.

The display
shows "P"
when the
parameter
selection knob
is set to ROOM.

A room probe is
connected improp-
erly.

Correct the room probe
connection.

A room probe is
defective.

Refer to "defective probes"

The defective
probe pilot light
is on.

A room probe is
defective.

Refer to "defective probes"

Содержание ST 5110

Страница 1: ...ST 5110 Temperature Controller USER SMANUAL Aerotech Inc FORM QM 1329 4215 Legion Dr Mason MI 48854 1036 USA October 1998 Ph 517 676 7070 Fax 517 676 7078 ST5110...

Страница 2: ...TER SETTINGS 13 The Meaning of a Flashing Display 13 Locking the Parameters Settings 13 TEMPERATURE SETTINGS 14 TemperatureUnits 14 ViewingTemperatures 14 Temperature Set Point 17 TemperatureCurve 18...

Страница 3: ...tection device on the supply circuit as well as an external relay on all ON OFF sta ges to prolong the life of the controller The room temperature where the controller is located MUST ALWAYS REMAIN BE...

Страница 4: ...o monitor the operation 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 continous...

Страница 5: ...nput and outputs of the controller to protect its circuitry in the case of an overload or overvoltage COMPUTER CONTROL The controller can be connected to a computer thus making it possible to centrali...

Страница 6: ...6 QM 1329 rev 00 LOCATION OF THE CONTROLS AEROTECH INC Mason MI 48854 USA ST5110...

Страница 7: ...E T E D S I E B O R P E V I T C E F E D A N E H W N O S N R U T M R A L A D E T C E T E D S I M R A L A N A N E H W N O S N R U T D E K C O L D E K C O L E R A S R E T E M A R A P R E L L O R T N O C...

Страница 8: ...cut off at its input whereas the other activates whencurrentissuppliedatitsinput Foranalarmofthefirsttype usetheNO terminalasshownonthewiringdiagram Foranalarmofthesecondtype use the NC terminal Open...

Страница 9: ...t voltages an appropriate curve must be selected for Stage 1 according to the type of fan motors used see table on followingpage Selecting a Motor Type Refer to the list of motors on the following pag...

Страница 10: ...1 1 1 3 3 4 5 Minimum Speed 45 45 65 65 30 40 40 30 Minimum Voltage Output 81 42 101 101 101 107 117 130 CFM at 0 05 S P 50 50 120 110 140 600 1250 1250 Minimum Speed Setting and Motor Curve Selection...

Страница 11: ...rces In particular do not route the probe cables through the same electricalknockoutasothercables Donotconnecttheshieldfromtheprobe cable to an input or a ground 2 Extending the Probes Eachprobecanbee...

Страница 12: ...is displayed n Press the push button If the probe connected to input 1 and supplied with the controller is not defective the letters PR1 are dis played alternating with the on off state of the probe...

Страница 13: ...ated respectively To lock the parameter settings n Set internal 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 Para...

Страница 14: ...is playedseparately alternatingwiththe numericalvalue 1 Viewing the Room Temperature Theroomtemperatureistheaveragevalueofalltemperaturesmeasuredby activatedprobesinproperoperatingcondition n Set the...

Страница 15: ...temperature n Use the adjustment knob to change the state of the probe n For each additional probe press the push button The state of probe is displayed alternating with the letters Pr x etc Notes i T...

Страница 16: ...of the probe n Turn the adjustment knob clockwise by one notch The minimum is displayed alternating with the letters Lo n Turn the adjustment knob clockwise one notch further The maximum temperature...

Страница 17: ...F and 99 9 F 40 0 C and 37 7 C Adjusting the Temperature Set Point n SettheselectionknobtoSETPOINT TEMP CURVE Thecurrentset point flashes on the display n Use the adjustment knob to adjust the set poi...

Страница 18: ...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 Ifsixpointsaren...

Страница 19: ...for each of the six points n Press the push button once again The word day is displayed alternating with the day number n Using the adjustment knob set the day number to the desired value n Pressthepu...

Страница 20: ...to ROOM TEMPERATURE If you have previously defined the points on the curve n Set the selection knob to SET POINT TEMP CURVE The current value of the temperature set point flashes on the display n Pres...

Страница 21: ...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 the Temperature Curve n Set the selection knob to SET P...

Страница 22: ...ning If the room temperature falls At Stage 2 Starting Temp 1 5o F the stage 2 fans return to a stop At Set Point Bandwidth 1 Stage 1 fans start decreasing in speed as the temperature decreases At Set...

Страница 23: ...h start up Minimum Ventilation Cycle Settings 1 Torunthefanscontinuouslyatminimumspeed settimeofftozeroand time on to any value other than zero 2 To stop the fans set time on to zero and time off to a...

Страница 24: ...deactivated or if the minimum speed curve is activated but not cur rently operating see below 2 Adjusting Stage 1 Time On and Time Off n Set the selection knob to STAGE 1 TIMER The current time on fo...

Страница 25: ...ted from 0 5 F to 20 0 F 0 3 C and 11 1 C n Set the selection knob to STAGE 1 BANDWIDTH The current bandwidth flashes on the display n Use the adjustment knob to adjust the bandwidth to the desired va...

Страница 26: ...utomatically over a given time period Each curve is defined by six points Each point specifies a day number and a fan speed for that day Once the points are defined the minimum speed curve must be act...

Страница 27: ...ure curve Only the first point of the minimum speed curve has an adjustable day number This day number must be greater or equal to the day number specified for the first point of the temperature curve...

Страница 28: ...number of the temperature curve is d11 Therefore if you activate the minimum speed curve today it will effectively be in operation the mo ment you activate it In this case the current minimum speed wi...

Страница 29: ...er nating with the day number 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 adjus...

Страница 30: ...ified the points on the curve n Set the selection knob to STAGE 1 MINIMUM SPEED CURVE The current minimum speed flashes on the display n Press the push button to display the points of the curve curren...

Страница 31: ...s the push button The current day is displayed alternating with the letters cur dAY 4 Deactivating the Minimum Speed Curve n Set the selection knob to STAGE 1 MINIMUM SPEED CURVE The current minimum s...

Страница 32: ...emperature Set Point Mist Starting Temperature OFF Mist units turn on in timer mode 1 5o F MIST COOLING Stage 2 can be configured as a mist stage if no heating stage is needed To access the parameters...

Страница 33: ...be adjusted between 0 and 60 minutes in increments of 1 minute n Set the parameter selection knob to STAGE 2 START TEMP The current starting temperature appears flashing on the display n Push the pus...

Страница 34: ...values HEATER SETTINGS If the room temperature rises at 74o F Heater A turns off If the room temperature falls at 72o F Heater A turns on PRINCIPLE OF OPERATION Room Temperature Heating Set Point 75o...

Страница 35: ...n knob to HEATER A OFF TEMP The current off temperature flashes on the display n Use the adjustment knob to ad just the off temperature to the desired value 2 Adjusting the Heater Starting Temperature...

Страница 36: ...o F to set point 40o F The low alarm temperature ranges from set point 40o F to set point 0 5o F n Set the selection knob to ALARM LO HIGH The current low alarm temperature flashes on the display alte...

Страница 37: ...he wrong position Set the switch to the correct position The display board interconnect cable is not properly plugged into the power supply board Be sure the cable is firmly plugged in The display sho...

Страница 38: ...r power cables through the same electrical knockout Do not run probe cables next to other power cables When crossing other power cables cross at 90 The stage 1 variable speed cooling fans are not runn...

Страница 39: ...small Adjust the stage 1 differential to a higher value The stage 1 time on or time off is too short Adjust the stage 1 time on or time off to a higher value A variation in resistance induced on a roo...

Страница 40: ...0V to activate the motor Also be sure the stage 1 COMMON is supplied by line L1 The mist is not operating as desired The mist time on and time off are in minutes Adjust the mist time on and time off c...

Страница 41: ...sure the cable is firmly plugged in The fan motor or heater is defective Check if the motor or heater is defective by connecting it to an alternate power supply If it still is not operating replace t...

Страница 42: ...4 HP 115 VAC 1 5 HP 230VAC fuse F1 15A slow blow Stage 2 ON OFF output 115 230 VAC 60 Hz 30VDC 6A FAN 10A RES fuse F2 15A slow blow Alarm ON OFF output 115 230 VAC 60 Hz 30VDC 3A fuse F8 3A slow blow...

Страница 43: ...0 o F 1 1 1 o t 3 0 o m o r f C h t d i w d n a B t s i M n O e m i T e t u n i m 1 y b s e t u n i m 0 6 o t 0 1 f o s t n e m e r c n i e t u n i m f f O e m i T s e t u n i m 0 e r u t a r e p m e...

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