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Control of heat recovery unit (HRU) and heating coil

Heat recovery unit designed as a cross-flow heat exchanger

Frost protection for HRU (–> section 7.2.2)

Automatic reversal of operating action for HRU configurable (–> section 5.4.2)

Fan operation, 2-speed or 0 to 10 V (–> section 6.8 and 6.11.4)

EB 5477 EN

Systems

(AE2)

BA2

BA1

AE4

BE3

BE2

BA2

BA3

BE1

BE4

(BE7)

(AE1)

(AE3)

Speed 1 Speed 2

Ext. ON

Ext. speed 2

Set point

Fig. 6 ·

Anl 3 (system code no. 3) with cross-flow heat exchanger (ventilation)

Specifications in parentheses
can be selected as an alternative

Содержание TROVIS 5400

Страница 1: ...Automation System TROVIS 5400 Ventilation Controller TROVIS 5477 Mounting and Operating Instructions EB 5477 EN Electronics from SAMSON Firmware version 2 0x Edition April 2004...

Страница 2: ...is device may only be performed by trained and experienced personnel familiar with this product Proper trans portation and storage are assumed 4 The controller is intended for use in electrical power...

Страница 3: ...ng 22 3 Manual operation 23 4 Systems 24 4 1 System code number 9 36 5 Control methods and system components 37 5 1 Ventilation and temperature control in air conditioning systems 37 5 1 1 Supply air...

Страница 4: ...Control functions 61 6 11 1 System start up 61 6 11 2 Circulating air mode after system start up 62 6 11 3 Enabling fan speed 1 62 6 11 4 Enabling fan speed 2 63 6 11 5 Fan operation feedback 64 6 11...

Страница 5: ...sing Type 5257 6 Room Panel 73 7 11 Request for externally required signal 75 7 12 Outdoor temperature output 76 7 13 Locking settings 76 8 Malfunctions 77 8 1 Sensor failure 77 8 1 1 Status register...

Страница 6: ...ted by a transparent cover Changeover key press with pencil or similar pointed object Allows you to change between the operating level parameter level and configuration level Reset key press with penc...

Страница 7: ...function of the selection switch depends on the position of the operating mode switch see above Position Function at operating mode switch at selection switch for manual operation Operation of select...

Страница 8: ...nt increase in 1 C increments per notch 1 2 Operating modes Day mode rated operation The set points set for rated operation are constantly used by the controller irrelevant of the programmed time of u...

Страница 9: ...oller in the operating level EB 5477 EN 9 Operation 24 Y2 Y2 M M Y1 M M Y3 M Y2 Y1 Y2 Y3 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 2 1 0 32 C 3 1 2 3 4 5 6 7 8 9 10 11 12 16 15 14 13 Fig 1...

Страница 10: ...point appears on the display If required you can view other information concerning a data point 1 5 Setting the time and date Set the current date and time directly after start up and after a power f...

Страница 11: ...time appears on the display again The symbol blinks slowly Press both arrow keys simultaneously PA appears on the display again Press the changeover key to return to the operating level Note The cont...

Страница 12: ...eriod day 1 7 1 7 1 2 3 4 5 6 7 with 1 7 every day 1 5 Monday to Friday 6 7 Saturday and Sunday 1 Monday 2 Tuesday 7 Sunday Start first time of use 7 00 0 00 to 24 00 h in steps of 30 minutes Stop fir...

Страница 13: ...STOP and a time appear on the display Set the stop time 30 minute steps Press the arrow key START and a time appear on the display The second time of use period can set in the same way as the first ti...

Страница 14: ...of values Public holidays 01 01 01 05 25 12 26 12 01 01 1 Jan to 31 12 31 Dec How to proceed Switch to the configuration and parameter level PA appears on the display Press the enter key The time app...

Страница 15: ...vacation periods the controller constantly remains in stand by mode All safety func tions are activated A maximum of 10 vacation periods can be entered Parameter WE Range of values Vacation period STA...

Страница 16: ...until appears on the display again Re peat the steps in the gray box Select End Exit the parameter level Return to the operating level Note Vacations that have been entered should be deleted by the en...

Страница 17: ...methods and functions of the controller are described in sections 5 6 and 7 Every change in system code number or control method causes the assignment of sensors to be reprogrammed the sensor inputs...

Страница 18: ...u have selected System code numbers 6 8 and 9 Select the control method for the humidity control loop The humidity control loop is set in the same manner as the temperature control loop On selecting o...

Страница 19: ...e selected Fb_ blinks If a function is protected 0 appears on the display The code number must be entered section 2 5 before a protected function block can be changed Press the upward arrow key to act...

Страница 20: ...on the display Press the enter key The time appears on the display Select the parameter you want to set Access the parameter Change the parameter Confirm the new parameter Repeat the steps in the gra...

Страница 21: ...5 appears on the display This function block is merely selected to enter the code number Another function block that is protected by the code number can be also used Press the enter key 0 appears on t...

Страница 22: ...blank out the code number to prevent its unauthorized use How to proceed 0 appears on the display Press the arrow key until the correct code number appears on the display Confirm the code number When...

Страница 23: ...e the control signal activate pumps fan Reduce the control signal deactivate pumps fan For two speed fans you can select ON1 ON2 or OFF The value does not need to be confirmed It is kept even if you s...

Страница 24: ...3 4 Heating coil 4 Heat recovery unit Ventilation 4 4 Heating coil 4 Cooling coil 4 Mixed air chamber Ventilation 5 4 Heating coil 4 Cooling coil 4 Heat recovery unit Ventilation 6 4 Heating coil 4 Co...

Страница 25: ...r control section 6 10 1 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 EB 5477 EN 25 Systems T T T L T T T F3 AE2 BA2 Y1 BA1 F4 AE4 rF BE3 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 AA F2 AE3 F5 AE3...

Страница 26: ...section 6 11 8 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 26 EB 5477 EN Systems T T T L T rF T T F3 AE2 BA2 Y3 Y1 BA1 BA4 BE3 F4 AE4 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 AA F8 F2 AE3 F5 AE3...

Страница 27: ...f operating action for mixed air chamber section 5 4 2 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 EB 5477 EN 27 Systems T T T T T L T T T F3 AE2 Y2 Y1 BA1 F7 F4 F7 AE4 BE3 BE2 BA2 BA3...

Страница 28: ...on 5 4 2 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 28 EB 5477 EN Systems T T T T L rF T T T F3 AE2 F6 BA2 Y2 Y1 BA5 BA1 F4 AE4 BE3 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 AA F8 F2 AE3 F5 AE3...

Страница 29: ...U configurable section 5 4 2 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 EB 5477 EN 29 Systems T T T L rF T T T F3 AE2 T F6 BA2 Y1 Y2 BA1 F4 AE4 BE3 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 AA F...

Страница 30: ...ontrol 4 Automatic reversal of operating action for mixed air chamber section 5 4 2 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 30 EB 5477 EN Systems T T T T T L T T T F3 AE2 Y2 Y1 Y3...

Страница 31: ...Automatic reversal of operating action for HRU configurable section 5 4 2 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 EB 5477 EN 31 Systems T T T T L T T T F3 AE2 BA2 Y2 Y1 Y3 BA5 BA1...

Страница 32: ...ction 6 7 4 Fan operation 2 speed or 0 to 10 V section 6 8 and 6 11 4 32 EB 5477 EN Systems T T rF rF rF T L T T T F3 AE2 BA2 Y1 Y2 BA1 BA4 BE3 F4 AE4 Y3 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 F6 AE2 AA F8 F9...

Страница 33: ...6 11 4 EB 5477 EN 33 Systems T T rF rF rF T L T T T F3 AE2 BA2 Y1 Y3 Y2 BA1 BE3 F4 AE4 BE2 BA2 BA3 BE1 BE4 BE7 F1 AE1 F6 AE2 AA F8 F9 F7 AE4 F2 AE3 F5 AE3 F7 Speed 1 Speed 2 Ext ON Ext speed 2 Set poi...

Страница 34: ...0 to 10 V section 6 8 and 6 11 4 34 EB 5477 EN Systems T T T L T F3 AE2 BA2 AE4 BE2 BA2 BA4 BA3 BE1 BE4 BE7 F1 AE1 AA Y3 F8 F2 AE3 F5 AE3 rF F7 Speed 1 On off Speed 2 Ext ON Ext speed 2 Set point Fig...

Страница 35: ...ation section 6 10 3 4 Automatic reversal of operating action for mixed air chamber section 5 4 2 4 Fan operation 2 speed section 6 8 and 6 11 4 EB 5477 EN 35 Systems T T rF rF rF T L T T T F3 AE2 Y2...

Страница 36: ...erating action for HRU configurable section 5 4 2 4 Fan operation 2 speed section 6 8 and 6 11 4 36 EB 5477 EN Systems T T rF rF rF T L T T T F3 AE2 BA2 Y2 Y1 BA5 BA1 F4 AE4 BE3 BA4 BE2 BA2 BA3 BE1 BE...

Страница 37: ...ure limit summer compensation manual set point correction or condensa tion detection can shift the set point The supply air can be controlled dependent on the out door temperature Functions WE Configu...

Страница 38: ...P Temperature of the master loop The supply air tem perature is controlled by a PID control algorithm with adjustable Temperature set point of slave loop Depending on the system code number the supply...

Страница 39: ...ximum limit 26 C Supply air temp minimum limit up to 50 C KP 0 5 0 1 to 99 9 TN 60 sec 1 to 999 sec TV to 999 sec 5 1 4 Room temperature control The sensor input F5 is the control variable input by de...

Страница 40: ...air temperature minimum limit and Supply air temperature maximum limit restrict the set point shift which arises when the room temperature control loop takes influence on the supply air temperature c...

Страница 41: ...midity is controlled by a PID control algorithm with an adjustable Supply air humidity set point The humidity control loop can be used for just humidifying or for humidi fying and dehumidifying depend...

Страница 42: ...r the cooling coil Each output can be adapted to the dynamics of the corresponding system components by means of the KP TN and TV control parameters that are adjustable A manual set point correction h...

Страница 43: ...the parameter KP Humidity master loop within the range Supply air humidity minimum limit and Supply air humidity maximum limit 4 x Exhaust air humidity set point Exhaust air humidity actual value 4 H...

Страница 44: ...ir temp F1 AE3F2 Exhaust air temp F2 AE2F3 Outdoor temperature F3 AE3F5 Room temperature F5 AE2F6 Supply air humidity F6 AE4F7 Exh air room humidity AE4L Air quality L MIN Lower measuring range value...

Страница 45: ...ummer time operation function is taken into account section 6 10 3 By additionally feedforwarding the exhaust air temperature the automatic reversal of the operating action takes effect If the operati...

Страница 46: ...hich correspond to a control signal of 0 to 10 V By activating the function block Fb22 the operating action is reversed an outdoor air rate 0 to 100 corresponds to 10 to 0 V On feedforwarding the outd...

Страница 47: ...999 sec TV Mixed air chamber to 999 sec Minimum outdoor air rate 20 0 to 100 Mixed air temperature set point 18 C 10 to 30 C EB 5477 EN 47 Control methods and system components Y3 Y2 tA t Ab tA t Ab Y...

Страница 48: ...ir can be suppressed during the warm up phase with Fb43 ON Functions WE Configuration Sensor F7 mixed air or extract air temperature Fb7 OFF option AT Operating action Y2 OFF Fb22 Circulating air mode...

Страница 49: ...o 999 sec 5 4 4 Cooling coil The cooling coil is controlled from the control output Y3 It is implemented by a PID control algorithm with the parameters KP Cooling coil TN Cooling coil and TV Cooling c...

Страница 50: ...m code numbers 8 and 9 The humidifier control is implemented by a PID control algorithm with the parameters KP Hu midifier TN Humidifier and TV Humidifier The operating action of the control output Y2...

Страница 51: ...is reached to eliminate the system deviation as quickly as possible This func tion has priority over the air quality control After the system deviation has been balanced out the air quality control i...

Страница 52: ...4 the operating action is reversed air quality 0 to 100 then corresponds to 10 to 0 V As a result L 0 means a very good air quality Functions WE Configuration Assignment of inputs AE1 to AE4 OFF Fb18...

Страница 53: ...assignment of inputs AE1 to AE4 OFF Fb1 ON Fb18 ON option AE1F1 Parameters WE Range of values Supply air temperature minimum limit 18 C 0 C up to supply air temp maximum limit Supply air temperature...

Страница 54: ...erature set point x Return air temperature limit factor Return air temperature exceeds limit 4 x Actual return air temperature Return air temperature maximum limit 4 Supply air temperature set point c...

Страница 55: ...minimum limit up to 100 C Return air temperature limit factor 1 0 to 10 Outdoor temperature coordinate 1 5 C 50 to 20 C Outdoor temperature coordinate 2 20 C 50 to 20 C 6 5 Sustained room temperature...

Страница 56: ...than the value set under Temperature difference to outdoor temperature The night purge can be set to start at 0 00 hrs at the earliest 4 00 hrs at the latest depending on the programmed system times o...

Страница 57: ...Set point at an outdoor temperature of 32 C 26 C Parameters WE Range of values Summer compensation when the outdoor temperature is greater 26 C 50 to C Set point at an outdoor temperature of 32 C 26 C...

Страница 58: ...nally and originate from the temperature control loop and the air quality control loop If the measured air quality falls below the value Air quality set point the out door air rate determined until th...

Страница 59: ...5 C when the outdoor temperature is 15 C The foot of perpendicular is to be at 15 C outdoor temperature 20 C supply air temperature 4 Supply air temperature set point a 35 C 4 Summer compensation when...

Страница 60: ...the outdoor tempera ture current reading by holding the enter key pressed down The bar graph under the row of numbers 1 to 24 indicates the number of already measured outdoor temperatures used to cal...

Страница 61: ...ing coil is en abled at the same time 4 Without the temperature sensor F4 in the heating coil return flow the control output Y1 runs either 100 control signal or is set to the fixed value under Contro...

Страница 62: ...Anl 8 with room or exhaust air temper ature control and in systems that have room cascade control or exhaust air cascade control Function WE Configuration Circulating air mode after system start up O...

Страница 63: ...0 sec Fb11 ON BA2 BA3 ON BA2 OFF BA3 ON Delay time 0 to 60 sec The following applies 1 BA2 BA3 ON 2 BA2 OFF BA3 ON Note If the outdoor air extract air damper should additionally be controlled over BA2...

Страница 64: ...ON START delay time 0 to 180 sec Note To start the deactivated system manually switch the operating mode switch briefly from auto matic operation to reduced operation and back again to trigger an exte...

Страница 65: ...h HRU and heating coil If the heating coil con trol signal Y1 exceeds the value STOP deactivation of cooling at Y1 the chiller is switched off at least for the time period determined under STOP MIN mi...

Страница 66: ...rts at the time set under Pump advance running time for start up Without the system start up the circulation pump is activated at the earliest when the time of use begins In systems with an outdoor te...

Страница 67: ...ivated after three minutes The HRU pump is activated at least once for approximately one minute every 24 hours to prevent it from becoming jammed up 6 11 12 Electric air heater The binary output BA5 c...

Страница 68: ...ink on the display The frost protection function is also active in manual operation mode Function WE Configuration System frost protection with BE3 OFF Fb15 ON 7 2 2 Frost protection HRU The function...

Страница 69: ...Range of values Pump ON when the outdoor temperature is smaller 0 C 50 to 10 C 7 2 4 Stand by control If the outdoor temperature sensor F3 AE2 and a return air temperature sensor F4 exist the value Re...

Страница 70: ...ernal setting of the outdoor air rate The outdoor air rate can be determined at the input F9 with a potentiometer The outdoor air rate is then determined between the value Minimum outdoor air rate pot...

Страница 71: ...ir volume control over AA OFF 25 0 0 Fb39 ON MIN AA min air volume 0 to 100 KP Factor of change 0 0 to 10 0 Factor of change for cascade contro only 7 8 External demand for operation The operation of...

Страница 72: ...d for fan speed 2 OFF Fb19 ON BE4 1 2 Speed 2 demanded over BE4 BE7 1 2 Speed 2 demanded over BE7 Note If the functions External demand for operation Fb13 ON and External demand for fan speed 2 with B...

Страница 73: ...OFF 0 sec Fb11 ON BA2 BA3 ON page 63 BA2 OFF BA3 ON page 63 Delay time 0 to 60 sec External demand for operation with BE1 BE4 OFF Fb13 ON External demand for fan speed 2 OFF Fb19 ON option BE7 BE7 rec...

Страница 74: ...speed 2 also outside of the times of use for fan speed 2 The operating mode selection switch on the ventilation controller must be set to the automatic operation Functions WE Configuration 2 speed fan...

Страница 75: ...ired signal is in turn gradually reduced until the set value is be low MIN AA When the system is inactive the output for the request for the externally re quired signal is always at 0 V A new operatin...

Страница 76: ...this function Functions WE Configuration Request for externally required signal OFF Fb20 OFF Variable air volume control over AA OFF Fb39 OFF 7 13 Locking settings The controller is protected against...

Страница 77: ...fans maintain their operating states when the frost pro tection is active the fans are switched off 4 Exhaust air or room control without supply air sensor When the exhaust air or room sensor fail all...

Страница 78: ...below Number Bit number in HR 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 This symbol appears on the right next to the number when the bit is set Bit value 20 21 22 23 24 25 26 27 28 29 210 211 212 213 214...

Страница 79: ...dem connecting cable 1400 7139 is recom mended Operation with a modem for a dedicated line to the system bus interface RS 232 Communication is established constantly over a dedicated line using two de...

Страница 80: ...t respond to the station address connection is cancelled by the controller after the time Modem timeout to has elapsed If the connection to the control station is disrupted the alternative number is d...

Страница 81: ...bus is connected to the control station at the end of bus line using a RS 485 RS 232 converter e g TROVIS 5484 The maximum cable length is 1 200 m In this segment up to 32 devices may be connected If...

Страница 82: ...umber Modem dialing interval PA The time interval that must be kept between two calls Number of dialing attempts An The number of attempts to dial the control station when the control station line is...

Страница 83: ...ready contains data from another controller SP 77 appears on the dis play when the arrow keys are pressed 4 Press the enter key when 77 SP appears on the display to upload controller settings onto the...

Страница 84: ...amped against the control panel 6 Install the electrical connections at the rear of the housing as described in chapter 7 Fit the controller housing 8 Fasten both screws 1 Wall mounting 1 Remove both...

Страница 85: ...EB 5477 EN 85 Installation Fig 28 Mounting the controller Rear panel Controller casing Panel mounting Wall mounting Top hat rail mounting Dimensions in mm W x H x D 144 x 96 x 102...

Страница 86: ...the analog signals sensor ca bles analog outputs 4 We recommend that shielded cables be used for analog signal lines in systems with a high level of electromagnetic noise Ground the shield at the cont...

Страница 87: ...ns on the top bottom or back of the rear casing Insert the enclosed grommets Connecting sensors Connect cables with a minimum cross section of 2 x 0 5 mm2 to the terminal strip of the cas ing rear pan...

Страница 88: ...BA1 L1 N F12 F11 F10 F9 F8 F7 F6 F5 F4 F3 F2 F1 AE4 0 10V 0 10V 0 10V 0 10V AE3 AE2 AE1 0 10V 0 10V 0 10V 0 10V AA Y 3 Y 2 Y 1 Y AA GND BA7 BE1 BE2 BE3 BE4 BE5 BE6 BE7 BE8 BE9 BE10 BE11 BE12 BA6 BA7...

Страница 89: ...or F4 Return air temperature heating coil 0 to 6 8 9 Fb4 ON Sensor active Fb4 OFF Sensor inactive 5 Sensor F5 Room temperature 0 to 9 Fb5 ON Sensor active always active with room control cascade contr...

Страница 90: ...ween Minimum outdoor air rate PA and 100 with 1000 to 2000 F9 Potentiometer Humidity set point OFF 6 8 9 Fb9 ON Set point adjustable by 20 rH with 1000 to 2000 10 Night purge OFF 0 to 9 Fb10 ON Only w...

Страница 91: ...mode switch at BE1 ON BE4 OFF System ON with start up mode if needed BE1 BE4 OFF Operation acc to times of use BE4 ON System out of operation Fb13 ON and ooperating mode switch at BE1 ON Operation ac...

Страница 92: ...MAX 0 to 70 C 50 C Humidity for F6 F7 MIN 10 to 10 rH 0 rH MAX 90 to 110 rH 100 rH Air quality 0 to 10 V 0 to 100 L MIN 10 to 10 L 0 L MAX 90 to 110 L 100 L 19 External demand for fan speed 2 OFF 0 t...

Страница 93: ...FSR Fb 25 35 BE11 in FSR Fb 25 36 BE12 in FSR Fb25 37 Locking settings OFF 0 to 9 Fb37 ON CO level locked PA level locked except for time date set points times of use public holidays and vacations No...

Страница 94: ...nction block parameters Difference in room temperature set point 1 to 10 C 5 C or Difference in room humidity set point 1 to 10 rH 5 rH 43 Circulating air mode after system start up OFF 2 4 8 Fb43 ON...

Страница 95: ...ers An Number of dialing attempts to control station 0 to 99 5 Alternative recipient s telephone number 0 to 9 P Pause End maximum 23 characters Note Can only be changed with the code number 47 Preven...

Страница 96: ...to 40 C WE 22 C Room temperature set point 0 to 40 C WE 22 C 96 EB 5477 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 0 1 2 3 4 5 6...

Страница 97: ...mperature master loop 0 1 to 99 9 sec WE 1 0 EB 5477 EN 97 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 C MAX 0 1 2 3 4 5 6 7 8 9 10 1...

Страница 98: ...re cognizable from the square located to the right of 1 2 Return air temperature minimum limit to 100 C WE 70 C Outdoor temperature coordinate 1 50 to 20 C WE 5 C Outdoor temperature coordinate 2 50...

Страница 99: ...ppendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 Kp 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 START C PA M Y2 M Y2 M...

Страница 100: ...of 32 C Room temperature 0 to 40 C WE 26 C 100 EB 5477 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 START PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 C 0 1 2 3 4 5 6 7 8 9 10...

Страница 101: ...101 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 START PA 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 M Y2 M Y2 M Y1...

Страница 102: ...999 sec WE Note In Anl 8 and Anl 9 the humidifier is assigned to the analog output AA not as appears on the display to the control output Y2 102 EB 5477 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14...

Страница 103: ...1 to 10 C WE 3 C EB 5477 EN 103 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 MIN 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Страница 104: ...um limit WE 40 rH 104 EB 5477 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 K T T N V p 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...

Страница 105: ...477 EN 105 Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 rF MAX 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y...

Страница 106: ...er 1 to 247 WE 255 Baud rate 150 300 600 1200 2400 4800 9600 WE 9600 106 EB 5477 EN Appendix 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PA M Y2 M Y2 M Y1 M M Y3 Y2 Y1 Y2 Y3 START...

Страница 107: ...tputs By moving the mode selector switch to the manual mode position all control signal outputs and binary outputs appear numerically The switching conditions with two speed fans are only recogniz abl...

Страница 108: ...y inputs Press enter key The binary outputs are displayed Baud rate Press enter key The fault status register register FSR appears 108 EB 5477 EN Appendix 24 Y1 Y2 Y3 23 22 21 20 19 18 17 16 15 14 13...

Страница 109: ...ating Loading capacity max 230 V AC 3 A cos y 0 6 min 230 V AC 10 mA 24 V AC 50 mA 1 for fault indication open collector max 24 V DC 10 mA Interfaces RS 485 for connection to a four wire bus or RS 232...

Страница 110: ...50 55 60 1058 5 1077 9 1097 3 1116 7 1136 1 1155 4 1174 7 1194 0 1213 2 1232 4 C 65 70 75 80 85 90 95 100 105 110 1251 6 1270 7 1289 8 1308 9 1328 0 1347 0 1366 0 1385 0 1403 9 1422 9 C 115 120 125 13...

Страница 111: ...e Outdoor temperature compensated mixed air chamber operation 8 9 10 Enable night purge START 24 C Finish night purge STOP 18 C Temperature difference to outdoor temperature 5 C 11 Speed 2 BA2 BA3 ON...

Страница 112: ...wer measuring range value MIN 40 C Upper measuring range value MAX 50 C F6 Lower measuring range value MIN 0 rH Upper measuring range value MAX 100 rH F7 Lower measuring range value MIN 0 rH Upper mea...

Страница 113: ...0 BE4 BE7 StEIG FALL 41 42 MIN MAX Difference in room temperature set point 5 C Difference in room humidity set point 5 rH 43 44 8 bit 16 bit addressing Cyclic initialization In 30 min Modem dialing i...

Страница 114: ...Return air temperature maximum limit Coordinate 1 Coordinate 2 0 to 100 C 0 to 100 C Outdoor temperature Coordinate 1 Coordinate 2 50 to 20 C 50 to 20 C Return air temperature limit factor 0 to 10 Su...

Страница 115: ...to 99 9 1 to 999 sec to 999 sec Minimum outdoor air rate 0 to 100 Minimum outdoor air rate when the outdoor temperature is smaller 10 to 50 C 100 outdoor air when the outdoor tempera ture is greater...

Страница 116: ...Saturday Sunday Times of use for fan speed 2 Start 1 Stop 1 Start 2 Stop 2 Blocks or indivi dual days two times of use 0 00 to 24 00 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Public ho...

Страница 117: ...l method 37 41 Control signal limitation 61 Cooling coil 49 D Date setting 10 Dialing procedure 82 Display 9 E Exhaust air humidity control 42 Exhaust air temperature cascade control 38 External air v...

Страница 118: ...t for externally required signal 75 Resistance values for temperature sensors110 Return air flow temperature limitation 54 Return air flow temperature sensor 61 Return air temperature sensor 69 Room t...

Страница 119: ...re of the levels System zeit C bin E Baud Parameter level Funktionsbl cke und Configuration level END System zeit END PA CO Parameter Function blocks Anl and and Operating level System time C bin E Ba...

Страница 120: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 5477 EN 2008 10...

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