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Expert-50 rev.10

Expert-50

The following diagram explains how temperature alarms are detected:

When the average room temperature exceeds the high temperature alarm

setting, a high temperature alarm is generated. When the average room

temperature drops below the low temperature alarm setting, a low tem-

perature alarm is generated. Note that an alarm condition must remain

active at least 30 seconds to be considered as an alarm.

Room

Tempera-

ture

Set Point

High T°

Time

High Temperature Alarm

Low T°

Содержание EXPERT-50

Страница 1: ...Expert 50 Temperature Controller USER S MANUAL M 890 00075 rev 10 REV 01...

Страница 2: ......

Страница 3: ...peratures 17 Temperature Set Point 20 Temperature Curve 21 TIME AND DATE FUNCTIONS 24 MINIMUM VENTILATION 25 Principle of Operation 25 Minimum ventilation speed curve 27 HUMIDITY CONTROL 29 AIR INLET...

Страница 4: ...cuits we recommend installing additional protection devices in the electrical panel The room temperature where the controller is located MUST AL WAYS REMAIN BETWEEN 32 F AND 104 F 0 C TO 40 C To avoid...

Страница 5: ...r the building MINIMUM VENTILATION CYCLE When ventilation is not required for reducing room temperature vari able speed outputs can be operated either continuously or intermittently to reduce the leve...

Страница 6: ...me in case of a power failure OVERLOAD AND OVERVOLTAGE PROTECTION Resettable fuses are provided at low voltage inputs and outputs of the controller to protect its circuitry in the case of an overload...

Страница 7: ...7 Expert 50 rev 10 LOCATION OF THE CONTROLS 63 287387 67 786 287387 6 7 877216 0 18 6 7 877216 81 7 216 63 552 6...

Страница 8: ...he display arrows are displayed on the right hand side to indicate that additional parameters can be displayed using the arrow keys After 5 minutes of inactivity the display returns to the ROOM TEM PE...

Страница 9: ...r from entering the controller Insert the screws in the mounting holes and tighten Fasten the four black caps provided with the controller onto the four mounting holes The enclosure must be mounted in...

Страница 10: ...ot groundtheshielding It is preferable to solder the cable joint to ensure a proper contact between the two cables CAUTION Do not run probe cables next to other power cables When crossing over other c...

Страница 11: ...For an alarm of the first type use the NC termi nal as shown on the wiring diagram For an alarm of the second type use the NO terminal 4 AIR INLET MODULE COMMUNICATION HOOKUP If air inlet modules are...

Страница 12: ...play mode or move to the next parameter The user should step through all the parameters under these two functions at least once USER SETUP 1 Display Contrast and Backlight Press the Edit key to adjust...

Страница 13: ...erature Difference Press the Edit key and adjust the maximum temperature difference between start and stop temperatures on fan stages 8 Variable Speed Fan Minimum Speeds Press the Edit key and adjust...

Страница 14: ...password is a sequence of three numbers from 0 to 99 To disable the password feature set the password to 0 0 0 Press the Edit key The change password state flashes Use the arrow keys to set the change...

Страница 15: ...use the arrow keys to enable or disable each probe individually for the heater Press the down arrow key to configure the relays for each heater see below When the down arrow key is pressed at this poi...

Страница 16: ...Edit key and set the mode to Var for variable ON for ON OFF or OFF to deactivate the output Note that the variable out puts cannot be configured in variable mode on the last fan stage 5 Relays with Ti...

Страница 17: ...robes in proper operating condition Set the function to ROOM TEM PERATURE using the menu select buttons The average room temperature is displayed as well as the probes selected for room average Press...

Страница 18: ...rst four probes connected to the controller Press the down arrow key The temperature of probes 5 and 6 are displayed Press the down arrow key The minimum temperature value for Probe 1 for the current...

Страница 19: ...es that are used to monitor the ambient temperature At least 1 temperature probe must be selected Set the function to ACTIVE TEMPERATURE PROBES using the menu select buttons The temperature probes are...

Страница 20: ...he on off state of the temperature curve If the temperature curve is OFF press the Edit key once The set point flashes on the display Use the arrow keys to adjust the set point to the desired value If...

Страница 21: ...ry hour in a linear fashion between consecutive points of the curve When the last point of the curve is reached the temperature set point for that day is maintained until the herd age is adjusted for...

Страница 22: ...as required to adjust each parameter in turn When a parameter flashes it can be modified using the arrow keys Press the down arrow key to display and adjust the other points of the curve Activating De...

Страница 23: ...rve Notethatthedaynumberusedbythecurveisdefinedbytheherd age value which is also used by the minimum ventilation curve Set the function to ROOM SET POINT CURVE using the menu select buttons The curren...

Страница 24: ...ress the Edit key The year flashes Use the arrow keys to set the year Press the Edit key The month flashes Use the arrow keys to set the month Press the Edit key The day flashes Use the arrow keys to...

Страница 25: ...he current minimum speeds for the variable outputs are displayed as well as the on off state of the minimum ventilation curve If the curve is ON press the Edit key The on off state of the curve flashe...

Страница 26: ...are displayed If the curve is ON press the Edit key The on off state of the curve flashes on the display Use the arrow keys to turn the curve off Press the Edit key once again and follow the instruct...

Страница 27: ...elect buttons The current minimum speeds and curve on off state are displayed Press the down arrow key twice The day number and minimum speed for the first curve point are displayed Press the Edit key...

Страница 28: ...nt Timer Settings and Day Number When the minimum ventilation curve is activated the current timer settings and day number can be viewed at any time The current day number can also be adjusted in orde...

Страница 29: ...down arrow key The minimum humidity value for the current day is displayed along with the time and date Press the down arrow key once again The maximum humidity value for the current day is displayed...

Страница 30: ...ion fans are operated continuously rather than cycled This feature also applies when the minimum ventilation speed is acti vated Note that for the compensation to take place the compensation feature m...

Страница 31: ...mist units are shut off to avoid increasing the humidity level any further The humidity level ranges from 0 to 100 Set the function to HUMIDITY COMPENSATION using the menu select buttons The current m...

Страница 32: ...epending on which compensation mechanisms are enabled Press the down arrow key until the appropriate parameter is displayed Press the Edit key The humidity level for activating the heaters flashes on...

Страница 33: ...desired value Press the Edit key The seconds value of the on time flashes on the display Use the arrow keys to set the seconds to the desired value Press the Edit key The minutes value of the cycle ti...

Страница 34: ...o the ID numbers that are used by the air inlet modules This is because ID numbers 1 2 and 3 of air inlet modules are reserved ID numbers should be assigned as follows Making Probes Assignments for In...

Страница 35: ...ns The probe assignments for inlet 1 are displayed The flashing probes are the ones assigned for controlling the inlet Press the down arrow key The compensation percentage for inlet 1 is displayed Pre...

Страница 36: ...Start temperatures can be up to 14 5 F greater than the set point A start temperature above the set point is used for controlling heat mats for example The number of heater stages needed and the probe...

Страница 37: ...to adjust the start temperature to the desired value Press Edit key The stop temperature flashes Use the arrow keys to adjust the stop temperature to the desired value Viewing Heater On Time Statistic...

Страница 38: ...following diagram shows how fan stages operate Start temperatures are defined with respect to the set point and with respect to each other This means that when one of these values is adjusted all the...

Страница 39: ...deactivated Otherwise the speed is reduced to the minimum speed If the last fan stage uses variable outputs they must be configured in on off mode see Output Setup Stages 1 and 2 operate differently S...

Страница 40: ...The same bandwidth is then used to increase the speed as the temperature in creases Note that the Start Stop temperature differential defined above for fan stages also applies to the variable outputs...

Страница 41: ...emperature is automatically adjusted according to the common differential setting Set the function to SETTINGS OUTPUTS using the menu select buttons The start and stop tem peratures for Heater 8 are d...

Страница 42: ...timer settings as follows Follow the procedure above to select the fan stage to adjust Press the down arrow key to display the timer settings Press the Edit key The on time minutes value flashes on th...

Страница 43: ...he down arrow key to display the bandwidths for the two variable outputs Press the Edit key The bandwidth for output V1 flashes on the display Use the arrow keys to adjust the bandwidth to the desired...

Страница 44: ...tunnel stage is reached the curtains continue to open according to the opening time defined for that stage etc When the temperature drops the same sequence is executed in reverse order The following...

Страница 45: ...alue Press Edit key The fully opened tunnel stage flashes Use the arrow keys to adjust the fully opened tunnel stage to the desired value Adjusting Minimum Age The minimum age is used to prevent tunne...

Страница 46: ...conds Set the function to SETTINGS OUTPUTS using the function selector knob The start and stop temperatures for Heater 8 are displayed and the Heater 8 LED on the right flashes Use the arrow keys to s...

Страница 47: ...0 hours 0 minutes 0 seconds to 15 hours 59 minutes 59 seconds Set the function to SETTINGS OUTPUTS using the menu select buttons The start and stop temperatures for Heater 8 are displayed and the Heat...

Страница 48: ...ours value to the desired value Press the Edit key The minutes value of the stop time flashes Use the arrow keys to adjust the min utes value to the desired value If the timer is configured for start...

Страница 49: ...Once this is done it is erased from alarm memory If an alarm is ACKNOWLEDGED it has been acknowledged by the user but is still active Notethatinthecaseofanactivealarm thealarmoutputremains activated...

Страница 50: ...temperature alarm setting a high temperature alarm is generated When the average room temperature drops below the low temperature alarm setting a low tem perature alarm is generated Note that an alarm...

Страница 51: ...UTPUTS using the menu select buttons The start and stop temperatures for Heater 8 are displayed and the Heater 8 LED on the right flashes Use the output select buttons to select ALARM The correspondin...

Страница 52: ...ed for the current day and the past six days Viewing Water Consumption Set the function to WATER using the menu select buttons The water consumption for the current day and the previous day is display...

Страница 53: ...the menu select buttons The room tem perature bypass value is displayed Press the Edit key The bypass value flashes Use the arrow keys to set the bypass value to the desired value The appropriate outp...

Страница 54: ...oad and over voltage protection fuse F18 1A fast blow Alarm Contact ON OFF output 24VDC or AC 0 15A Temperature Probes Low voltage 5V isolated from the supply Operating range 40 0 to 120 0 F 40 0 to 4...

Страница 55: ...0 T u n n e l V e n t i l a t i o n F i r s t T u n n e l S t a g e 9 3 1 2 L a s t T u n n e l S t a g e 1 2 3 1 2 M i n i m u m A g e 2 0 d a y s 1 t o 2 5 0 d a y s C u r t a i n O p e n i n g T i...

Страница 56: ...17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 V1 V2 Heater 1 Heater 2 Heater 3 Heater 4 Heater 5 Heater 6 Heater 7 Heater 8 Fan 1 Fan 2 Fan 3 Fan 4 Fan 5 Fan 6 Fan 7 Fan 8 Fan 9 Fan 10 Fan 11 Fan 12...

Страница 57: ...NOTES NOTES...

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