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Appendix B: Troubleshooting

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119

Troubleshooting

The following table lists some problems, possible causes, and possible solutions. If you are having a
problem using the Supra, see if the problem is described in the Troubleshooting table and then

follow the directions for correcting the problem.

Problem

Possible cause

Possible solution

Display is difficult to read

Contrast needs adjusting



Adjust the contrast. Refer to

contrast

adjuster

(#20) on page 22.

Power supply components blown
out
Burn marks on boards and
components
Motors and fans slow down or stop

Power surge, brownout, or power
outage



You cannot do anything when it happens,
but could avoid problem in future by

providing proper voltage and/or
protection to the unit.

No power and/or display

A circuit breaker at service panel is
off or tripped.



Reset the circuit breaker.

Incorrect wiring



Correct the wiring. Read

Connecting the

power source

Display board inter-connect cable is

not plugged into the power supply
board properly.



Plug in the display board cable. Read

Supra interior layout

115/230 VAC switch in the wrong
position



Switch off the power, set switch to the

correct setting, and then switch on the
power. Read

Connecting the power

Relay not operating load

Incorrect wiring



Correct the wiring.

Switch-on setting for stage incorrect



Adjust the setting.

Relay set to cool for a heater



Read

Configuring relays for heating,

cooling, or temperature-based duty
cycles

Relay set to heat for a fan

No power to load
Faulty equipment
Circuit breaker open



Switch on the power.



Replace the equipment.



Reset the breaker.

Blown relay



Solve the problem that caused the relay

to blow and then replace the circuit board
or use a different relay.

Variable fan or variable heat element
runs at maximum.

Incorrect wiring



Correct the wiring. Read

variable heating or cooling elements

Minimum idle speed too high



Decrease the mimimum idle speed

setting. Read

Programming variable

Variable speed range matches
temperature set point



Adjust the temperature set point to the

desired temperature. Read

Programming

variable stages

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Содержание Supra-RS

Страница 1: ......

Страница 2: ...for the shortcut will be in brackets after the menu name From the Maintenance menu select Set Unit Name 5 This is a hint or tip It contains helpful information that might make it easier for you to set...

Страница 3: ...re or program the Supra use the worksheets starting in Appendix D on page 123 If you are not sure how to use the keypad or how to read the display and menus read Becoming familiar with the Supra on pa...

Страница 4: ...Variable and relay stage assignments Chapter 3 Starting on page 37 Programming instructions Group settings set points and growth curves Equipment settings set points fan speeds and so on Alarm setting...

Страница 5: ...26 Connecting single stage heating or cooling elements 27 Connecting variable heating or cooling elements 28 Using three phase power 29 Connecting alarm systems 30 Connecting temperature probes 31 Co...

Страница 6: ...Programming variable stages 75 Programming actuator relays 78 Programming curtain control relays 81 Programming heating and cooling elements and temperature based duty cycles 83 Programming timed even...

Страница 7: ...ter worksheet 128 De icing worksheet 128 Hysteresis worksheet 129 Warnings worksheet 130 Appendix F Settings worksheets 131 Group set point worksheet 131 Tunnel mode worksheet 131 Growth curve workshe...

Страница 8: ...viii...

Страница 9: ...en or alarm system Four zone temperature monitoring and control Outdoor temperature monitoring Adjustable temperature settings including two configurable seven step growth curves Temperature setback f...

Страница 10: ...a water meter with pulse output and monitor water usage With an optional Relative Humidity Sensor you can monitor humidity and automatically adjust your ventilation control strategy accordingly Temper...

Страница 11: ...ntrols using the keypad Available accessories For more information about Phason accessories contact your dealer or visit www phason ca Slave units The Single Phase Slave PSU 20 is an affordable way to...

Страница 12: ...y You can even use the Supra Saver to set up new Supras in seconds Supra Saver features Quick and easy to use Portable reliable and safe storage of configuration and settings Transferable to any Supra...

Страница 13: ...trol enclosure The RHS P is designed to monitor relative humidity up away from the control The RHS P comes with the mounting hardware and cable to mount the sensor up to 100 feet 30 5 metres away from...

Страница 14: ...nformation about the control elements The example on the right is one of several available status screens For more information about status screens see Setting up the status display on page 93 To disp...

Страница 15: ...s screen You must acknowledge the alarm before you can proceed For more information read Acknowledging alarms on page 100 Reading the display When you switch on the power to the Supra the display on t...

Страница 16: ...Chapter 1 Introduction 16 Phason Understanding the menu structure...

Страница 17: ...there is already a character under the cursor when you press or the display starts at that letter and moves up or down For example if the letter A is displayed pressing displays the letter B Pressing...

Страница 18: ...an one piece of equipment to a single relay as long as the total amps do not exceed the relay s limit For more information about the control ratings see Supra electrical ratings on page 20 Understandi...

Страница 19: ...s on all inductive loads Installing filters helps extend the life of equipment Filters help prevent electrical noise problems by absorbing the transient energy Even if you do not have visible symptoms...

Страница 20: ...p You can increase the load capabilities of the Supra s variable stages 3 and 4 by connecting slave units Each slave unit increases the current capacity of the stage it is connected to by 20 A For mor...

Страница 21: ...Size A knockout hole is designed for size PG7 strain relief Size B knockout is designed for 3 4 inch conduit Size C knockout is designed for 1 inch conduit 4 line 20 character backlit display heatsink...

Страница 22: ...s or heat lamps to these terminals General purpose relay terminals RLY1 to RLY12 connect single stage on or off equipment to these terminals You can configure these relays as heat cool duty cycle time...

Страница 23: ...tion refer to the RS485 FD installation guide Saver socket SAVER if you are using Supra Saver to store load settings or a firmware updater to update the Supra connect it to this socket Address label t...

Страница 24: ...ing or walls Inlet systems are usually spring loaded to help close the inlet or counter weighted to help open the inlets Each actuator you connect requires two relays one for extending the actuator ar...

Страница 25: ...a Supra relay ratings 10 A at 120 230 VAC general purpose resistive 1 3 HP at 120 VAC 1 2 HP at 230 VAC 360 W tungsten at 120 VAC If you are connecting an actuator that exceeds the relay ratings you m...

Страница 26: ...elays one for opening the curtain and one for closing the curtain Supra relay ratings 10 A at 120 230 VAC general purpose resistive 1 3 HP at 120 VAC 1 2 HP at 230 VAC 360 W tungsten at 120 VAC If you...

Страница 27: ...ts on page 125 when installing single stage heating or cooling elements Supra relay ratings 10 A at 120 230 VAC general purpose resistive 1 3 HP at 120 VAC 1 2 HP at 230 VAC 360 W tungsten at 120 VAC...

Страница 28: ...ra variable stage ratings 10 A at 120 230 VAC general purpose resistive 7 FLA at 120 230 VAC PSC motor 1 2 HP at 120 VAC 1 HP at 230 VAC PSC motor Variable stage fuses 15 A 250 VAC ABC type ceramic On...

Страница 29: ...ksheets on page 125 when installing variable stage elements Variable cooling elements Variable heating elements Using three phase power If you are connecting the Supra to a three phase system make sur...

Страница 30: ...e alarms for each zone For more information read Programming alarm settings on page 90 The ratings of the alarm system must not exceed the ratings of the Supra s relay Supra alarm relay ratings 0 4 A...

Страница 31: ...e Supra one outdoor probe and up to four indoor zone probes The Supra automatically detects when a probe is connected to a terminal You can connect zone probes to any of the four temperature terminals...

Страница 32: ...Relative Humidity Sensor You can connect a Phason Relative Humidity Sensor RHS to the analog terminal Connecting an RHS allows you to monitor relative humidity in one of the Supra s four zones You ca...

Страница 33: ...correct position when you switch on the power the sensor will be damaged This will void the warranty Connecting a water meter You can connect a water meter to the pulse counter PULSE CNTR terminal Th...

Страница 34: ...the voltage selection switch to the correct voltage If you are using three phase power make sure the control power and the variable speed fans are connected to the same phase For more information read...

Страница 35: ...e the configuration worksheets in Appendix E correspond to the way the equipment is connected to the Supra It is very important that the connections and the worksheet are the same because the next ste...

Страница 36: ...n page 22 item 14 4 Switch on the power to the Supra When you switch on the power to the Supra the display on the front looks like the following example If the Supra display does not come on go back t...

Страница 37: ...correct terminals You know which equipment is connected to which relays and variable stages This chapter does not explain set points idle speeds or other settings For information about those settings...

Страница 38: ...2 Zone 2 RLY 12 Inlet actuator CLOSE Example 2 one room two zones You have a large single room finisher barn You have a forced air ventilation system consisting of fans and inlets You will use one Sup...

Страница 39: ...d time Selecting the temperature units Changing the type of temperature probe Configuring temperature averaging Configuring the control stages Configuring variable stages Configuring relays for actuat...

Страница 40: ...instead of the status screen You must acknowledge the alarm before you can proceed For more information read Acknowledging alarms on page 100 If you have a network of Supras and are using SupraWare D...

Страница 41: ...more information read the SupraWare user manual To give the Supra a name 1 From the Main Menu select Maintenance 2 2 From the Maintenance menu select Set Unit Name 5 The display should look like the...

Страница 42: ...TER 5 Press BACK twice to return to the Main Menu Setting the date and time The Supra has a real time clock that keeps track of the date and time regardless of power failures However the Supra does no...

Страница 43: ...oth at the same time The factory default is F To select temperature units 1 From the Main Menu select Maintenance 2 From the Maintenance menu select Switch F C 4 The display shows which unit of measur...

Страница 44: ...ring temperature averaging below Configuring temperature averaging Temperature averaging allows you to take temperature readings from up to four probes and average the values For example say you have...

Страница 45: ...100 for that zone Temperature averaging and high low temperature alarms The Supra generates an alarm condition if any averaged probe measures a temperature that is an alarm condition For example a Sup...

Страница 46: ...ormation about tunnel mode read Programming the tunnel mode set point on page 70 Variable stages The Supra has four variable stages that you can configure as one of three options Heat the stage contro...

Страница 47: ...Variable DC outputs If you have a Variable DC Expansion Kit installed in the Supra you can configure an additional four variable stages The variable 0 to 10 VDC outputs have the same options as the n...

Страница 48: ...le DC outputs display as V1 0 10V For more information about the expansion kit read Variable DC Expansion Kit on page 12 To configure variable stages 1 From the Main Menu select Configuration 5 2 Scro...

Страница 49: ...he following The open relay number The close relay number The feedback terminal to which the actuator is connected FB1 for Act 1 and FB2 for Act 2 Whether or not the actuator closes during tunnel mode...

Страница 50: ...BACK to return to the Main Menu 12 Go to the section Calibrating actuators below Calibrating actuators After configuring the actuator relays you need to calibrate the actuators Calibrating the actuat...

Страница 51: ...direction continue the test 5 Press and then wait until the inlet reaches its fully closed position Immediately after it reaches the fully closed position press ENTER 6 Set the limit switch for the f...

Страница 52: ...defective potentiometer Correct this problem and then restart the calibration at step 1 For more information read your actuator s installation guide and Connecting actuators on page 24 If the calibrat...

Страница 53: ...tages For more information read Programming variable stages on page 75 Use the Relay configuration worksheet on page 125 when configuring relays To configure relays for heating cooling or temperature...

Страница 54: ...opening the curtain and one for closing the curtain You can connect curtain machines to any of the available relays but side by side relays are recommended Use the Relay configuration worksheet on pa...

Страница 55: ...operate for specific durations ON duration and OFF duration during certain hours of the day For example you can have a feed auger run for 15 minute and then stop for 45 minutes between the 6 00 AM an...

Страница 56: ...cancel the change press BACK 10 Repeat steps 2 to 9 for each time based duty cycle element you have connected to the Supra 11 Press BACK to return to the Main Menu Configuring relays for timed events...

Страница 57: ...er configuring all the control elements variable stages relays and so on test the Supra to make sure the configuration is correct In other words make sure what you think is connected to a particular r...

Страница 58: ...the relays variable stages and equipment connected to them by preventing the stages from switching on and off rapidly when the temperature is hovering close to the set point For example a household t...

Страница 59: ...dle or normal speed Configuring de icing means setting the temperature at which de icing starts setting the duration it lasts and selecting which variable speed fans to de ice For example if you set t...

Страница 60: ...hen press or to switch between Yes enable and No disable for this variable stage 9 Press ENTER 10 Repeat steps 7 and 9 for each variable stage 11 Press BACK twice to return to the Main Menu Selecting...

Страница 61: ...our water meter puts out 1 pulse for every 10 gallons of water that goes through it If the Supra received 125 pulses from the meter during the day you used 1250 gallons of water Use the Pulse counter...

Страница 62: ...ves The display should look like the following example 3 Scroll to a curve you want to change and then press ENTER 4 Press or to cycle through the list of curves Select the curve you want and then pre...

Страница 63: ...e display should look like the following example 3 Scroll to a line you want to change and then press ENTER 4 Press or to activate Yes or deactivate No and then press ENTER 5 Repeat steps 3 and 4 for...

Страница 64: ...tion read Chapter 3 on page 37 Use the Settings worksheets in Appendix F on page 131 when programming the Supra If you receive a warning during configuration look it up in the Warnings worksheet on pa...

Страница 65: ...oint Programming growth curves Programming the tunnel mode set point Programming the temperature setback Programming the humidity control Programming the stages Programming variable stages Programming...

Страница 66: ...he desired or target temperature for a zone The individual set points for each variable and relay stage will be adjusted relative to the group set point for that zone Make sure you set the group set p...

Страница 67: ...row For example in hog production newborn piglets require a high temperature for comfort and health As they grow older they need a steadily lower temperature Using the growth curve you can have the Su...

Страница 68: ...us There are several options for the growth curve status Disabled the growth curve is ignored When enabled the growth curve starts at day 1 Enabled the growth curve is active for the zones specified S...

Страница 69: ...down until you see GROWTH CURVE B on the top line 3 Scroll to Zone and then press ENTER 4 Press or to select the zone or zones for this growth curve and then press ENTER 5 Scroll to Status and then pr...

Страница 70: ...Curtains close the curtain Cool relays and temperature based duty cycles switch off the relay Variable stages set the speed to 0 The tunnel mode set point is the same for all zones For more informati...

Страница 71: ...ted by subtracting the nighttime temperature from the daytime temperature Higher day temperatures give a positive DIF and promote growth Lower daytime temperatures give a negative DIF and slow down gr...

Страница 72: ...be the normal 80 0 F Use the Temperature setback worksheet on page 133 when programming temperature setback To program the temperature setback 1 From the Main Menu select Settings 1 2 From the Setting...

Страница 73: ...ment while a higher value produces a greater adjustment How humidity compensation works The Supra uses the humidity band and humidity factor to adjust the ventilation for the zone At the beginning of...

Страница 74: ...mple 3 Press ENTER 4 Enter the humidity factor using the numbers on the keypad or press or to adjust the value and then press ENTER 5 Press BACK twice to return to the Main Menu 6 From the Main Menu s...

Страница 75: ...mming timed events on page 86 Programming time based duty cycles on page 88 Programming variable stages Programming up the variable stages means setting the temperature set points idle speeds and so o...

Страница 76: ...fan runs at full speed If you need to connect more cooling elements than you have relays and you are not using all the variable stages you can use any available variable stage as an ON OFF stage Set...

Страница 77: ...ter is at full output If you need to connect more heating elements than you have relays and you are not using all the variable stages you can use any available variable stage as an ON OFF stage Set mi...

Страница 78: ...entage and then press ENTER 5 Scroll to Off at On Full at for a heating stage and then press ENTER 6 Enter the temperature using the numbers on the keypad or press or to adjust the value and then pres...

Страница 79: ...sed When the temperature rises to the minimum set point the actuator moves to the minimum position As the temperature rises the actuator has four stages it moves through until it reaches its maximum o...

Страница 80: ...ctuator when you configured it To program the other actuator scroll down until its name is on the top line 3 Scroll to Closes at and then press ENTER Inlet 1 Zone 2 Closes at 40 0 F Minimum Pos 20 Tem...

Страница 81: ...11 Press BACK twice to return to the Main Menu Programming curtain control relays Curtains control the temperature by adjusting the airflow into the facility Before setting up the curtains make sure...

Страница 82: ...for the close run duration After closing it holds its position for the close idle time If the temperature is still below the idle band the curtain again closes for the close run duration and the proce...

Страница 83: ...d then press ENTER 6 Enter the temperature range using the numbers on the keypad or press or to adjust the value and then press ENTER 7 Scroll to Open Run and then press ENTER 8 Enter the duration usi...

Страница 84: ...low the set point the cooling element is off When the temperature rises above the set point the element switches on for the on duration and then off for the off duration If the temperature drops below...

Страница 85: ...ture based duty cycles 1 From the Main Menu select Settings 1 2 From the Settings menu select Heat Cool Stages 2 The display should look like one of the following examples The first line is the name y...

Страница 86: ...relays control equipment such as lights that need to be switched ON or OFF during certain times of the day Programming timed events means setting the on and off times Timed events must occur in pairs...

Страница 87: ...0 and then press or to change the AM to PM 6 Press or to select On and then press ENTER The event appears on the bottom line of the display 7 Repeat steps 4 to 6 for the matching OFF time 8 Repeat ste...

Страница 88: ...time based duty cycles Time based duty cycles are a cross between temperature based duty cycles and timed events Unlike temperature based duty cycles time based duty cycles occur between certain hours...

Страница 89: ...time based duty cycles To set up time based duty cycles 1 From the Main Menu select Settings 1 2 From the Settings menu select Duty Cycle 8 The display should look like the following example The first...

Страница 90: ...cle press or to select AM or PM and then press ENTER 10 Press BACK twice to return to the Main Menu Programming the alarm and display settings After programming the variable and relay stages you can m...

Страница 91: ...t s say the high temperature alarm setting is 85 0 F the minimum duration is 5 minutes and the silencing duration is 15 minutes If the temperature rises to 86 degrees but drops below 85 degrees 2 minu...

Страница 92: ...ER ALARMS Probe 1 Disabled Probe 2 Disabled Probe 3 Disabled A bias temperature of 5 F allowed so that the room temperature can rise to 85 F before an alarm occurs The room temperature exceeds the nor...

Страница 93: ...nformation uses more than four lines the information cycles through groups of four lines You can watch the display for a few seconds to get all the information you need Setting up the status display m...

Страница 94: ...ng with the Supra When you enable security users must enter their PIN personal identification number before they can access a specific menu or function Use the Security levels worksheet on page 145 wh...

Страница 95: ...for a user remove that user and then add the user with the new security level To view all the users set up in the security system in the Security menu select Erase User and then scroll through the lis...

Страница 96: ...Scroll down until you see the name of the user you want to remove Make sure you really want to remove this user You will not be asked to confirm the removal If you remove a user by mistake you will h...

Страница 97: ...ess ENTER The display should look like the following example 5 Scroll to New PIN and then press ENTER 6 Enter the new pin and then press ENTER 7 Press BACK twice to return to the Main Menu Enabling an...

Страница 98: ...urn to the Main Menu To disable security 1 From the Main Menu select Security 4 2 From the Security menu select Security On Off 1 The display should look like the following example 3 Press ENTER 4 Pre...

Страница 99: ...f an alarm if left unchecked Are there large swings in the temperatures recorded by the Supra You might need to check the settings Is all equipment working as intended or as you expected Has the Supra...

Страница 100: ...d users on page 94 If there are alarms the display looks like this with your current alarms displayed To respond to alarms 1 Press ENTER The display should look like the following example If there is...

Страница 101: ...daily log The Supra stores outside temperatures zone temperatures humidity water usage and relay ON durations The following image explains each item on the daily log July 7 11 59 PM Zone 1 72 7 78 9 Z...

Страница 102: ...select Daily log 1 The daily log displays 3 Scroll down to view all information that was logged or to view previous logs 4 Press BACK twice to return to the Main Menu Reading the alarm log For each a...

Страница 103: ...s logged 4 Press BACK twice to return to the Main Menu Erasing the logs Use this option to erase every record in all three of the logs daily log alarm log and audit log To erase all logs 1 From the Ma...

Страница 104: ...you do not change back to Auto will not function according to their normal programmed settings but will instead remain in manual override To enter manual override 1 From the Main Menu select Maintenan...

Страница 105: ...Auto When you restore a stage to auto the stage returns to its normal programmed settings 1 From the Main Menu select Maintenance 2 2 From the Maintenance menu select Manual Override 1 3 Scroll to th...

Страница 106: ...he above example there is no probe connected to 3 and 4 so the Supra uses the temperature for zone 1 3 To display the second screen press ENTER The second display should look like the following exampl...

Страница 107: ...ike the following example 3 Check the value next to Now it indicates the condition of the power the Supra is receiving If the value is not within approximately 3 Hz of your power frequency or the volt...

Страница 108: ...relays 1 From the Main Menu select Diagnostics 6 2 From the Diagnostics menu select View relay Stages 3 The display should look like the following example If a relay is closed the display shows On ne...

Страница 109: ...ipment can come out of alignment similar to tires on your car Phason recommends resetting the limit switches and calibrating your actuators at least once each year For more information read Calibratin...

Страница 110: ...then press ENTER The Supra erases all your configuration and settings and then returns to the Main Menu Adjusting the display contrast The Supra s display contrast is set at the factory You can adjus...

Страница 111: ...the temperature is here stage set point I want the actuator to start opening When the temperature reaches here stage differential I want the actuator to be at this position stage position percent For...

Страница 112: ...able heating stages when the temperature is below the differential temperature setting the heater is at full output For more information read Programming variable stages on page 75 duty cycle See time...

Страница 113: ...difference between these two values is the hysteresis For more information read Configuring hysteresis on page 58 idle at Idle at is the temperature at which a variable cooling stage is at its minimum...

Страница 114: ...ng variable stages on page 75 PIN PIN is an acronym for personal identification number A PIN is a unique four digit number similar to a password When security is enabled each user must enter their PIN...

Страница 115: ...ature based method of controlling heating or cooling elements using on and off durations For cooling elements when the temperature is below the set point the cooling element is off When the temperatur...

Страница 116: ...to yes react as follows Actuators move to position zero close the inlet curtains close cool relays and temperature based duty cycles switch off and variable stages go to 0 For more information read Pr...

Страница 117: ...ated with a probe has gone above the high temperature alarm point and past any alarm biasing Try lowering the temperature by turning heaters down or off or by increasing or turning on cooling elements...

Страница 118: ...ad Determining correct actuator feedback wiring on page 121 Error for a relay during the status display You have configured an open relay for an actuator or curtain but not a close relay Check the rel...

Страница 119: ...ly board properly Plug in the display board cable Read Supra interior layout on page 22 115 230 VAC switch in the wrong position Switch off the power set switch to the correct setting and then switch...

Страница 120: ...Extension cable connected to temperature probe is providing a poor connection Check the extension cable connection Resolder it if necessary Damaged probe Replace the temperature probe Variable speed...

Страница 121: ...er wires verify that the power wires are properly connected Test the actuator using stage test mode 1 Manually move the actuator away from the end of its stroke by at least a quarter of its total stro...

Страница 122: ...F Zone 2 85 0 F Zone 3 85 0 F Zone 4 85 0 F Growth curve A and B Zone None Status Disabled Current day 1 Step 1 day 1 85 0 F Step 2 day 4 80 0 F Step 3 day 14 75 0 F Step 4 day 24 70 0 F Step 5 day 34...

Страница 123: ...ff Humidity factor Humidity factor 5 Startup timer Startup timer 1 second Appendix D Installation worksheet Use the worksheet on the next page to list all the equipment fans heaters curtains and so on...

Страница 124: ...Appendix D Installation worksheet 124 Phason Equipment to install Where to connect the equipment on the Supra relay number VAR number etc...

Страница 125: ...k in the appropriate column for how to configure the relay If the relay uses one of the 6 curtains enter the curtain number in that column remember that you need 2 relays for each curtain you use one...

Страница 126: ...8 9 10 11 12 Variable stage configuration worksheet Enter the zone number 1 2 3 or 4 Circle the type of equipment For example cool for a cooling fan or heat for a heat mat Enter whether or not the st...

Страница 127: ...e zone When averaging is on a probe can be one of several probes assigned to a zone For more information read Configuring temperature averaging on page 44 Zone Average these probes 1 1 2 3 4 2 1 2 3 4...

Страница 128: ...r example 10 gallons per pulse Pulse output units Litres US gallons The unit of measure for the pulse output For example 10 gallons per pulse Display units Litres US gallons Display water usage in thi...

Страница 129: ...relay will turn off ________ C F Range 0 2 to 2 8 C 0 3 to 5 0 F Default 0 3 C 0 5 F Variable speed idle off ________ C F Range 0 2 to 2 8 C 0 3 to 5 0 F Actuator Actuator position This adjusts the a...

Страница 130: ...ble heater stage is above the set point for any fixed or variable cool stage Min Ventilation Yes No The idle band too small The idle temperature band for any variable cool stage is less than 10 F Larg...

Страница 131: ...an set point is 5 degrees higher 85 F and a single stage heater set point is 7 degrees lower 73 F If you lower the group set point to by 5 degrees to 75 F the set points for the fan and heater will al...

Страница 132: ...s the set points for the days between the steps and adjusts the set points at midnight each day Individual set points for the variable and fixed stages are adjusted relative to the growth curve temper...

Страница 133: ...to 100 and off at to the temperature at which you want the stage to switch on off For more information read Programming variable stages on page 75 Temperature setback worksheet Temperature setback au...

Страница 134: ...ou are using Celsius use a value equal to the cooling band For example if the temperature set point for the first stage is 70 F and the last stage switches on at 78 F the cooling band would be 8 F You...

Страница 135: ...ion This method lets you gradually open inlets instead of fully opening them when the temperature rises above a single set point In other words when the temperature is here stage set point I want the...

Страница 136: ...ition Percentage actuator is open Stage 2 set point Temperature at which actuator starts opening for Stage 2 Differential Temperature at which actuator is open to Stage 2 Position Position Percentage...

Страница 137: ...the duration the curtains open during the ON cycle Open idle time the duration the curtains hold their position during the ON cycle Close run time the duration the curtains open during the OFF cycle C...

Страница 138: ...ecting Off for the duty cycle Programming a temperature based duty cycles means setting the temperature set point selecting On for the duty cycle and setting the on duration and off duration For more...

Страница 139: ...ing the on and off times Timed events must occur in pairs This means that every time you set a relay to switch on you must set a time for it to switch off For more information read Programming timed e...

Страница 140: ...dix F Settings worksheets 140 Phason Relay Zone Relay Zone Relay Zone On time OFF time ON time OFF time ON time OFF time Relay Zone Relay Zone Relay Zone On time OFF time ON time OFF time ON time OFF...

Страница 141: ...y cycles time based duty cycles occur between certain hours of the day regardless of temperatures Setting up a time based duty cycles means setting the ON duration OFF duration start time and end time...

Страница 142: ...or more information read Programming alarm settings on page 90 Item Status setting Description Probe 1 Enabled Disabled Enables the temperature alarms for the probe Probe 2 Enabled Disabled Probe 3 En...

Страница 143: ...e from the positioning motor PC communications Yes No Occurs if there is a communications failure between the unit and the PC or another unit Water overflow Yes No Occurs if the water flow is above th...

Страница 144: ...s Yes No Displays the current day s high and low temperatures for each zone selected above Relay 1 Yes No Displays whether the relay is ON or OFF If an inlet displays the percentage of the current sta...

Страница 145: ...alarms This allows the Supra to track who has performed each change and prevents unauthorized access to the control For more information read Setting up security and users on page 94 The following ta...

Страница 146: ...son 1 3 hp 1625 rpm Marathon 1 2 hp 1625 rpm Canarm 24 inch Canarm 20 inch Multifan 4E45 Leeson 1 4 hp 1625 rpm Magnatek 1 6 hp 3300 rpm Magnatek 1 3 hp 1725 rpm Magnatek 1 3 hp 1040 rpm Multifan 4E40...

Страница 147: ...socket 22 23 configuration checklist 39 40 configuration examples 37 38 configuring actuator relays 49 50 curtain relays 54 55 date and time 42 43 de icing 59 60 humidity zone 60 61 hysteresis 58 mot...

Страница 148: ...0 to 10 V exterior layout 21 F factory defaults 109 10 Fahrenheit display 43 fan de icing 59 60 feedback potentiometer 22 23 24 filters 19 25 firmware updater 12 13 22 23 firmware version 41 four zon...

Страница 149: ...stage cooling heating elements 83 86 temperature setback 71 73 temperature based duty cycles 83 86 timed events 86 88 86 88 variable stages 75 78 programming checklist 65 pulse counter 22 23 33 34 co...

Страница 150: ...ays 108 9 inputs 106 7 power 107 text 17 three phase power 29 30 time See date and time time based duty cycles configuring relays 55 56 timed events configuring relays 56 57 programming 86 88 86 88 tu...

Страница 151: ...or repaired by anyone other than Phason The product must not have been involved in an accident misused abused or operated or installed contrary to the instructions in our user and or installation manu...

Страница 152: ...problem with the Supra collect the following information The serial number see page 22 The firmware version see page 41 Any messages displayed by the Supra A description of the problem A description...

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