Service Manual MPR-215F
Contents
1. 01 2 021 2 05 1 195 1979914 20 5 01 195 1 2 0 0 9 195 1929914 3 9 AW 195 JO EJODUJOH 30 o1njeJeduuo 12 5 ou 1 1 10 2 2 ZHOSA0ES 2 ZHO9AG LL ZHO9AO LL 0878 92 06 84 9 0 8 92 06 4 506 6 00279 064 06 12 9914 1 195 oJnjeJeduJa 1ueiquuv HUN 9 9 9 U UM J MOd JO lt uonduinsuoo jo gt2. 350 A 220V50Hz Current 230V50Hz Current 8 240V50Hz Current A 220V50Hz Input 300 1 230V50Hz Input 240V50Hz Input T 250 _ 5 200 RA 150 100 50 0 0 60 120 180 240 300 360 420 480 Time scale min 2 000 Pulldown pressure AT35 C 50Hz 1 800 1 600 S 1 400 a 1 200 5 A 1 000 T A 220V50Hz R Pd A 220V50Hz R Ps 220V50Hz F Pd 1 220V50Hz F Ps 230V50Hz R Pd amp 230V50Hz R Ps 0 600 230V50Hz F Pd 230V50Hz F Ps e 240V50Hz R Pd 6 240V50Hz R Ps 240V50Hz F Pd 240V50Hz F Ps 0 200 0 000 60 120 180 240 300 360 420 480 Time scale min Internal temperature 50 Pulldown speed AT35 C 60Hz 40 A 110V60Hz R side 1 2Air A 110V60Hz F side 1 2Air 30 gt 115V60Hz R side 1 2Air 1 115V60Hz F side 1 2Air 220V60Hz R side 1 2Air 220V60Hz F side 1 2Air 0 60 120 180 240 300 360 420 480 Time scale min Internal temperature Pullup speed AT35 C 60Hz A R side 1 2Air E F side 1 2Air 0 60 120 180 240 300 360 420 480 540 600 660 720 Time scale min 24 400 Current Input AT35 C 60Hz
3. dar mum am mum am um cm Gm r r r ES Kod Cod ed Kad od 5 LS a MM E ee ee eee 1 2 5451 mmal i TES SET CAL 5w52 d O DD i SW53 Lll i R TOP BOTTOM 5155 i H CY 0 BUZZER SW56 ii SLM du F ALARM TEST DEF i c e D TOP Pi DISPLAY PWB 142 11 Control specifications 1 Keys control panel BUZZER When ALARM lamp flashes buzzer sounds and remote alarm terminal turns over press this key to silence the buzzer When ALARM lamp flashes and buzzer does not sound press this key to remain the buzzer silence Remote alarm terminal remains inactive SET When this key is pressed the device steps to Setting mode When this key is pressed again the setting value can be memorized REF FREEZ When this key is pressed temperature display indicator for refrigerator or temperature display indicator for freezer illuminates The indicator switches to another one every pressing this key gt gt
4. 1 3 1 7 r m E e E mm 4 pom ee eee k 4 Ug Ul 17RXD Rg 10 R13 5810 0543 06 5810 0543 231 5810 0543 033 5810 0543 08 5810 0543 010 5810 0543 012 5010 0543 014 5810 0543 817 10k x M TAE 14 fle 016 5210 0543 Bi SB10 05A3 DIA 5810 0543 Ei Tim 2 a4 a 2122 aaj s s lala F r f eio DID Q aF 1 olo 018 EM m s in g z z e 8810 0543 FBI 282 aleloluolal a Bla ta C34 0 uF 12 1 tle l ls ofa 013 SB19 05A 8 E g 5 4 inician i m tt CH11 n a R CONF SENSOR R DEF SENSOR F TEMP SENSOR CS CONS R TEMP SENSOR Amb Tm MS ROOM THERMAL SENSOR RZ Zk F POWER RELAY III 025 18 138 400 FWB 1S8R138 400 028 1 n oc E h ln ana 1 EN CNS
5. 350 300 lt 250 _ 5 200 150 100 110 60 2 Current 1 115V60Hz Current 220V60Hz Current A 110V60Hz Input 50 1 115V60Hz Input 220 60 2 Input 0 0 60 120 180 240 300 360 420 480 Time scale 2 000 Pulldown pressure 5 60Hz 1 800 1 600 1 400 a 1 200 O A 1 000 0 800 110V60Hz R Pd 110 60 2 R Ps 110 60 2 F Pd 1 110V60Hz F Ps 115 6 2 R Pd 115 60 2 R Ps 0 600 9 115VeoHz F Pd 115V60Hz F Ps 220 60 2 R Pd 0 400 220 60 2 R Ps 220 60 2 F Pd 220 60 2 F Ps 0 200 0 000 60 120 180 240 300 360 420 480 Time scale min lt 25 Temperatures of components Reference Data on Maximum cooling Ambient temperature 30 110V60Hz 115V60Hz 220V50Hz 230V50Hz 240V50Hz 220V60Hz Compressor case bottom Discharge pipe Wire and tube condensor outlet Evaporator inlet Evaporator outlet Suction pipe Air temperature at center of chamber Pd Ps Current Input Compressor case bottom Discharge pipe Frame pipe outlet Evaporator inlet Evaporator outlet Suction pipe Air temperature at center of chamber Pd Ps Current Input Ambient temperature 357 Compressor case bottom Discharge pipe Wire and tube condensor outlet Evaporator inlet Evaporator outlet
6. Load Unloaded lt Distribution data gt Unit C Ambient temperature 30 Set value Refrigerator Freezer 5 20 Set value Refrigerator Freezer 5 30 Maximum Minimum cin Differential Maximum Minimum scan Differential 7 3 0 2 3 8 7 5 3 2 5 2 7 1 1 9 4 4 7 0 1 9 4 4 7 2 2 1 4 7 amp 9 c O amp 60 9 C 6 amp 9 C SJ Average N LL gt 29 5 5 09 09 Ob 08 0c OL 0 09 09 Ob 08 0c 0 0 2 14 Ot Se 05 E1928014 EE M LO eanye1eduuoe jeuJe1u o g 9 0 i 2061 5 06 195 1929914 3 9 AW 195 2061 5 06 19 1929914 9 0 195 ejeos ejeos 09 OV 08 0 01 0 09 06 07 06 0c 01 0 GZ Be se 05 LO BUJ JU G 38 JoreJeBujeu gt gt
7. SANYO Service Manual Pharmaceutical refrigerator FILE No MPR 215F SANYO Electric Co Ltd Biomedical Business Division SM9910247 Effective models This service manual is effective for following models Product code Voltage and frequency 823 637 51 115V 60Hz 823 637 52 220V 50Hz 823 637 53 220V 60Hz 823 63 54 230 240V 50Hz Contents Specifications Dimensions Cooling unit parts Cooling circuits Components on PCB Connections on PCB Electric components Structural specifications Performance specifications Control specifications Specifications of sensor Wiring diagram Circuit diagram Control specifications Parts layout Note for replacing capillary of freezer Test data Instruction manual Pull down speed Pull up speed Current and input Pull down pressure Temperatures of components Temperature uniformity 15points measured Amount of power consumption when driving at cycle O 4 11 12 13 20 21 22 32 Specifications Structural specifications W540 mm x 0557 45 mm x H1794 mm projection Exterior Painted steel Door Painted steel provided with glass Painted steel window Shelf 5 Hard steel wire 1pc Hard steel wire on polyethylene polyethylene coating coatin
8. Scroll key In the setting mode a digit which to be changed can be shift between the 1 digit and the 274 digit every pressing this key When a chamber temperature is displayed press this key for 5 seconds to display setting Key Lock mode L 0 is displayed 4 Up arrow key In the setting mode a blinking digit can be changed every pressing this key When a chamber temperature is displayed press this key for 5 seconds to step the device to Function mode 00 is displayed 2 Temperature control Settable range Refrigerator 2 14 Freezer 35 C 15 Display range 50C 50 C Setting method Press REF FREEZ Key to select alternative setting temperature for refrigerator or freezer Press the SET key and change value by pressing 2 key and pp key Press SET key again to memorize the value and to return to chamber temperature display Unacceptable If you input a value which deviates from setting range and press SET range key the buzzer sounds for 1 second and the device remains the previous setting value 3 Alarms High temperature When the chamber temperature is higher than high temperature alarm alarm setting value ALARM lamp flashes the numeric display flashes and the buzzer sounds intermittently after an approx 15 minutes of delay and remote alarm output is active Factory default Set temp 5 C for refrigerator Set temp 10 C for freezer Low temperature When the chamber temperature is l
9. NU Cy MEME SV53 H H H BUZZER A O BATTERY JZ CM SERIAL CONTROL RELAY CNIZ LAMP 0 RO mgr 48 RLY3 gt i D E ENEE J C R ED e o i Eki E 013 j fate ms s 020 a F on L AR ge m L u u DI5 E CN7 1 2 Door SW 3 4 R Temp sensor CN10 11 5 6 R Defrost sensor 7 8 thermal sensor 9 10 R comp sensor 4 Door switch 1 2 F lemp sensor C27 GB C28 EB LLLLLELLIELERSERS fe z CN3 CN5 Remote alarm terminal 1 12 1 6 1 Display PCB CN52 Display PCB CN51 wy NO Connections on PCB The following shows connections of connectors CN on temp control P CB Switching power supply 1 12VDC Power supply to 3 GND Interface board MTR 480 L03 for optional connection Remote alarm terminal Open between and in normal 1 COM condition 2 Close between 1 and 2 in power failure 3 alarming condition CN4 1 2 R power relay Control of refrigerator temperature 5 6 Room lamp relay ON OFF control of refrigerator room lamp 1 6 Display P CB 51 Connects to each switches 1 12 Display P CB 52 Connects to each LEDs 1 2 Door switch Control of door
10. defrosting Temperature alarm will not occur during defrosting When a temperature sensor temperature reaches set temperature 7 C a unit automatically forces to stop defrosting When a unit forces to stop defrosting for two times it will be automatically stop defrosting for the next time A unit automatically starts defrosting when compressor runs for 3 4 hours and DEF sensor temperature is less than OC When DEF sensor temperature reaches 5 C a unit will stop defrosting When setting temperature is the compressor for freezer will stop running Defrosting for freezer is performed by manual and chamber temperature are displayed alternately during defrosting A temperature alarm will not occur during defrosting Change setting temperature to restart freezer operation When the power is interrupted by power failure or turning main power off a unit will continue to defrost after the power is recovered 14 5 Error codes 201 202 203 204 205 206 E07 E08 E10 E11 E12 E01 Temp sensor for refrigerator is open circuit E02 Temp sensor for refrigerator is short circuit E03 Temp sensor for freezer is open circuit E04 Temp sensor for freezer is short circuit E05 DEF sensor is open circuit E06 DEF sensor is short circuit E07 Alarm sensor is open circuit E08 Alarm sensor is short circuit E10 Compressor protection sensor is high temperature E11 Compress
11. for high temperature alarm for freezer Setting of temperature for low temperature alarm for freezer Setting of compressor delay time Setting of service code 384 Zero adjustment for temp sensor for refrigerator Zero adjustment for temp sensor for freezer Compressor continuous running mode for factory use only Program running mode for factory use only PCB test mode for PCB manufacturer only Display of temp sensor temperature for refrigerator Display of DEF sensor temperature Display of temp sensor temperature for freezer Display of alarm sensor temperature for refrigerator Display of compressor protection sensor temperature for refrigerator Setting of model code and initialization of non volatile memory Setting of communication ID Setting of communication mode Linkage between remote alarm and buzzer Setting of Ring Back time Display of ROM version 162 F32 F45 F50 Display of fan motor accumulation time Setting of heater control for factory use only Setting of alarm delay time It is necessary to input service code 384 prior to use the functions How to use Function mode F01 F02 03 204 05 FO6 07 F08 Press key for 5seconds when chamber temperature display the device will step to Function mode and FOO is displayed Press 4 key to input function code and press SET key Setting of high temperature alarm setting value for refrigerator R
12. owtiching power supply Electric box at ceiling Room lamp relay N Cooling fan Low temp alarm thermo Back side of control panel 1 J Display PCB Temp control PCB R power relay F power relay Dryer for freezer Compressor R Compressor L Cooling unit Lower front Sensing bar of low temp alarm thermo ILL mm E Inside of freezer Dryer for refrigerafor H comp sensor F temp sensor Covered F temp sensor Cover is removed 20 Note for replacing capillary of freezer After removing wire condenser cut a part of rear panel which is marked in the picture by drawing line temporalily on the 7 dowels of the rear cover 91 Test data Note All the data the reference only Pulldown speed 5 50 2 A 220V50Hz R side 1 2Air A 220V50Hz F side 1 2Air 230V50Hz R side 1 2Air t 230V50Hz F side 1 2Air gt 240V50Hz R side 1 2Air gt 240V50Hz F side 1 2Air Internal temperature 0 60 120 180 240 300 360 420 480 Time scale min Pullup speed AT35 C 50Hz A R side 1 2Air E F side 1 2Air Internal temperature 0 60 120 180 240 300 360 420 480 540 600 660 720 Time scale min 422 400 Current Input AT35 C 50Hz
13. unit parts Parts description Specifications i Refrigerator FL0528 PA 7FB 0 M101 014 02 Single phase 110 115V 60Hz FL0528 SF 7FB 0 M101 014 03 Single phase 220 240V 50 60Hz FL0528 SF 7FB 0 M101 014 03 Single phase 220 240V 50 60Hz Type 15HT Type 15HT Charged 1 200 10 Charged 1 200 10 Air cooling by fan Wire and tube 4 76 x P40 mm W480mm x 18columns x 1 line Compressor Fin and tube type Direct cooling tube on sheet type 2 lines X 8 columns 1 line x 24 columns 38 x 1125 mm 0 59MpaG 2000 mm 134 Charged q ty 859 134 Charged q ty 859 4XH 9 Charged qty 8g 4XH 9 Charged qty 8g Type FL2 011K1M Output 1W Type FL2 011K5M Output 1W Type FL2 011K5M Output 1W Type FL2 011B1MP Output 1W FL2 012BM5P Output 1W For 220V 60Hz Type FL2 012BM5P Output 1W Cooling circuit lt Refrigerator gt Wire condenser Dryer 5 c R LLI Accumulator lt Freezer gt Dryer tube L A 9 5 5 LLI Accumulator Compressor X Point to pull vacuum Components CN2 1 6 CN9 CN4 FI MTR 480 MTR LO3 1 2 1 2 R Power relay Switching power supply Option F Power relay 45 46 A ANN m C 8251 TEB 4 BIOI 108 00 BOAR
14. 3 AC220 240V 50Hz 34 30 40 09 1 0C36C1 130 8 9 C 60 7 5 3 7 10 4 sec FL2 011K5M AC230V 1W FL2 011BM5P AC230V 1W 145 46 3W 230 1142 50 C1AF TM 5 250 DC12V G4F 1123T U 20A AC250V DC12V G2R 1A T 10A AC 250V DC12V 110 10W E17 ZWS10 12 DC12V 0 85A 502 5k Q 25 C 502AT 5k Q 25 C 502 5k Q 25 WPF3K 114 010 10 1 2 6 5994 AC250V 1A BAME 2152 AC240V 15 FL0528 RA B 2 M101 014 04 AC220 240V 50Hz 30 4Q 30 99 22 Q AT25C 1 2 36 3 130 8 9 C 60 7 5 4 5 10 4 sec FL2 011K5M AC230V 1W FL2 011BM5P AC230V 1W 145 46 3W 230 1142 50 CIAF TM 15 250 DC12V G4F 1123T U 20A AC250V DC12V G2R 1A T 10 250 DC12V 110V 10W 17 ZWS10 12 DC12V 0 85A 502AT 5k Q 25 C 502AT 5k Q 25 C 502 5k Q 25 502AT 5k Q 25 502AT 5k Q 25 WPF3K 114 010 10 1 2 6 5994 AC250V 1A BAME 2152 AC240V 15 Specifications of sensor The following shows temperature and resistance characteristics each thermistor sensor type 502AT kQ kQ kQ wm _ ww we _ ow s o o om Fs o e an ow x 7 aw On an o 9 39 ow me sm 09 em 10
15. LLOW BLUE 0 EARTH BROWN RED Ix GN GREEN 7 2 GY GRAY V VIOLET GN Y FORA bk PINK W WHITE LUI Circuit diagram a NR ee we r POWER DC 129 1 L CHI I I I I 1 1 1 1 1 1 I I I Teal i I 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 I 1 1 1 I I I 1 fra 1 1 1 1 1 I I I I I I 1 1 1 1 5 I I t I I o I I 1 i 1 1 I L 1 LAB 03 158133 200 si KR R POWER RELAY ROOM LANP RELAY REMOTE ALARM HEATER RELAY I I I I 1 1 1 1 4 1 12 3 C27 9 01 xF C28 0 21 AF C29 0 014F Q RLY2 ESO 020 1 353 408 ei 5 i R 158139 4 cu om
16. NG YL2P MOTOR 42297 BR T PK 4 SWITCHING L BL L BL RES SUPPLY YL1P BL L BL BL THERMAL 25 2 m o gt E F DEFROST IHEATER YL 1 P BK K BK YL 1 GN BR BR 1 49 t LOW TEMP ALARM R 5778 B R Bie O 7 2 R COMP SENSOR il EARTH 27J7Vv59V R 2Y7vst COMPRESSOR F R 9 TEMP CONTROL CIRCUIT BOARD CN6 A LED HARNESS L INTERFACE BOARD 7 A AA F 17727 HARNESS F MTR 480 MTR 480C AAA SD IMTR LO3 HARNESS SD 6 SMAP SM9P 4 D 6 HARNESS D RANIL ROOM LAMP AV 9 yv F POWER REN J m REMOTE ALARM TERMINAL pup mp i Q N O SM2P _ W BR R RRABEYY 5 R TEMP SENSOR t 1 SM3P v m R Als R DEFROST SENSOR SM2P i BK F F TEMP SENSOR R Hd THERMAL SENSOR CN52 DISPLAY 1YTBHI7YE 5 50 N 7 SW R SR soard DOOR iss FAN MOTOR PUE Ug RECORDER WI s R WIRING DIAGRAM E Vv GN Y E BL BLUE ORANGE L BL LIGHT YE
17. Suction pipe Air temperature at center of chamber Pd Ps Current Input Compressor case bottom Discharge pipe Frame pipe outlet Evaporator inlet Evaporator outlet Suction pipe Air temperature at center of chamber Pd Ps Current Input mE 2 77 2 85 1 18 1 21 1 29 1 29 m t 183 3 187 6 150 4 153 7 163 8 181 7 Note The data are the reference only 26 Temperature Uniformity data 15points measured Note The data are the reference only h1 A Hx5 h2 Hx50 lt Measurement points gt e Freezer 15points d1 Dx5 42 0 50 w1 Wx5 w2 Wx50 cP w2 TR Note This data does not represent a guarantee of product performance lt Conditions gt Ambient temperature 20 Load Unloaded lt Distribution data gt Unit C Ambient temperature 20 C Set value Refrigerator Freezer 5 20 C Set value Refrigerator Freezer 5 30 C Middle of Middle of Maximum Minimum Differential Maximum Minimum Differential cycle cycle Freezer Refrigerator lt D 2 4 5 6 D 17 H 13 19 D 2 4 D 0 H 13 09 Note This data does not represent a guarantee of product performance lt Conditions gt Ambient temperature 30
18. Wiring diagram 23 k POWER CORD 4 2 BK BR W L BL 7 2 gt R TYSRBE Yt Fb h 2493 COMP SENSOR BREAKER SWITCH 122 AC240V 15 R ROOM THERMAL LOAD SENSOR BR L BL gt R RL R DEFROST SENSOR DISPLAY RARER R BHeyt C OAR 3 5 4 E Be D R TEMP SENSOR locosb KGY DOOR SV zu f 2 nee CNG CNTO CNT ABK REMOTE TEMP CONTROL s TE TEL ABK SRMBE YS CIRCUIT BOARD F TEMP SENSOR 222221 C o A49 SWITCHING POWER SUPPLY BOARD OPTION 6 1 480 MTR 480C ARBUUL F 0 L Fs COMPRESSOR F F MV 9 Uv F POWER BABUL R R A9 yp O L R R R POWER COMPRESSOR R 8 8 9 LOW TEMP ALARM THERMO jDAM E 4 DEFROST HEATER VIR I YE Enry N COOLING FAN MOTOR Ce Be 4415 3901 10 53 MPR 215F MPR 215FS THERMAL COMP COOLING FAN MOTOR RI F POWER CORD BK BR w L BL R GN GN Y 3 4 SWITCH LoAD H 240 15A EARTH BR L BL mE ur HARNESS PC _ 4 H ELEC BOX in ROOM BR TT W HARNESS A Eng BPI7VE F COOLI
19. ange Set temperature 2C 14 Factory default 5 Setting of low temperature alarm setting value refrigerator Range Set temperature 2 14 Factory default 5 C Setting of high temperature alarm setting value for freezer Range Set temperature 5C 15 Factory default 10 C Setting of low temperature alarm setting value for freezer Range Set temperature 5 15 Factory default 10 C Setting of compressor delay time This mode is effective only when the main power is supplied The aim is to reduce compressor start up failures and breaker being tripped which are caused by several units starting simultaneously after the power returned from the interruption Range 3 15 minutes Factory default 3 minutes Service code 384 should be Input for FO7 and latter numerical functions which are marked with in the page XX XX Press SET key to memorize the value and step to Function mode again It is unnecessary to input service code for F21 22 and F25 Service code can be memorized unless 000 is input again in F06 or the main power is turned off Zero adjustment for temp sensor for refrigerator Input range 9 9 C 9 9 C Service code should be input prior to use this function In FO7 display press SET key to show 00 0 Factory default Change a value by pressing key and pp key Press SET key to memorize the value When actual 1 2H temper
20. ature is 4 2 C and set temperature is 5 0 input 0 8 Calculation 4 2 5 0 to the value which is displayed Zero adjustment for temp sensor for freezer Input range 9 9 C 9 9 C Service code should be input prior to use this function In F08 display press SET key to show 00 0 Factory default Change a value by pressing key and key Press SET key again to memorize the value 27 F12 F13 F14 F15 F16 F17 F21 Display of temp sensor temperature for refrigerator Unit 0 1 C Service code should be input prior to use this function The display gives the temperature to the first decimal place but as the display area is 3 digit the in minus temperatures is not displayed when the temperature is 20 or lower Ex actual temperature 35 0 C will be displayed as 35 0 DEF sensor temperature is displayed Unit 1 C Service code should be input prior to use this function Display of temp sensor temperature for freezer Unit 0 1 C Service code should be input prior to use this function The display gives the temperature to the first decimal place but as the display area is 3 digit the in minus temperatures is not displayed when the temperature is 20 or lower Ex An actual temperature 35 0 C will be displayed as 35 0 Display of alarm sensor temperature for refrigerator Display range 50 110 C Servic
21. de Note Auto return Function Compressor delay Function mode F01 F02 FOS F04 F05 FO6 F07 F08 F09 F10 2127 214 F15 F16 EM 7 F21 F22 F24 F25 F30 If key is pressed for 5seconds or more when a chamber temperature is displayed a device steps to Key Lock mode and L 0 is displayed Select 1 by pressing 2 key Locked Select 0 by pressing 4 key Unlocked Press SET key to memorize the setting value and a device will automatically return to chamber temperature display When Locked is selected the device will step to setting mode but it is unacceptable to change the value If there is no key operation for around 90seconds or more in the setting mode Key Lock mode or Function mode the device will automatically return to current chamber temperature display without memorizing the value to be changed During the cycle the compressor is forcibly switched off 2minutes since the compressor is forcibly switched off Compressor delay time is varied when the power is supplied the microprocessor resets See F05 he compressor in freezer starts 15seconds earlier than the compressor in refrigerator During the cycle one of those compressor starts 9seconds earlier than another Setting of temperature for high temperature alarm for refrigerator Setting of temperature for low temperature alarm for refrigerator Setting of temperature
22. e code should be input prior to use this function Display of compressor protection sensor temperature for refrigerator Service code should be input prior to use this function Setting of model code and initialization of non volatile memory Service code should be input prior to use this function Setting of model code In F17 display press SET key to show 001 Factory defualt Change the value to 002 MPR 215F by using 2 key and press SET key again to memorize the value Initial values of non volatile memory Set temperature for refrigerator 5 C Set temperature for freezer 30 C Key Lock 0 OFF High temp alarm for refrigerator Set temperature 5 C Low temp alarm for refrigerator Set temperature 5 C High temp alarm for freezer Set temperature 10 C Low temp alarm for freezer Set temperature 10 C Zero adjustment for refrigerator 0 Zero adjustment for freezer 0 Communication ID 000 Communication mode 000 Ring back time 030 30minutes Linkage between remote alarm and buzzer Not linked Temp alarm delay time 015 15minutes Setting of serial communication ID Input range 000 255 000 Not communicated 18 F22 Setting of serial communication mode Control mode the 3 digit 0 Local Factory default 1 Remote 0 2400 bps Factory default 1 4800 bps 2 9600 bps Baud rate 274 digit The 15 digit is unused Note When you set control mode in
23. g Allowable load 20kg shelf Allowable load 10kg shelf Inner dimensions W388 x D325 mm Inner dimensions W327 x D250 mm Tube on sheet Frame pipe None 1 set of key 2 large clips for temperature recorder Data acquisition system MTR 5000 Interface board MTR 480 LAN Interface board MTR LO3 Temperature recorder for freezer MTR 4015LH Recorder fixture for MTR 4015LH MPR S3 Optional components Temperature recorder for freezer amp refrigerator MTR G3504 Recorder fixture for MTR G3504 MPR S7 Temperature recorder for refrigerator MTR 0621LH Control specifications MPR 215F Item Refrigerator Temp Controller Microprocessor control system Temperature display Digital temperature display Green LED Unit C Display range 50 C 50 Switch selectable between refrigerator and freezer Temperature settable 2 C 14 C 35 C 15 C range Alarms High temp Range Set temp 2 C 14 C Range Set temp 5 C 15 C Default Set temp 5 C Default Set temp 10 C ALARM lamp blinks and buzzer ALARM lamp blinks and buzzer sounds intermittently after 15min of sounds intermittently after 15min of delay delay Low temp Range Set temp 2 C 14 Range Set temp 5 15 C Default Set temp 5 C Default Set temp 10 C ALARM lamp blinks and buzzer ALARM lamp blinks and buzzer sounds intermittently after 15min of sounds intermittently after 15min of de
24. lay delay Door alarm DOOR lamp illuminates and buzzer sounds intermittently with 2min of delay Remote alarm Maximum contact capacity 30VDC 2A Remote alarm activates in temperature alarm or power failure 0 C alarm When chamber temperature is None lower than 0 C ALARM lamp blinks and buzzer sounds without delay Self diagnosis When sensors are malfunction Error code and chamber temperature are displayed alternately Remote alarm contact activates and buzzer sounds intermittently Control panel DOOR Door check lamp ALARM Alarm indicator lamp REFRIGERATOR Temperature display indicator for refrigerator FREEZER Temperature display indicator for freezer BUZZER Alarm buzzer stop key REF FREEZ Temperature display changeover key SET Set key gt Scroll key A Up arrow key Key lock functions Press the gt key for approx 5 seconds to select key lock status LO Unlocked L1 Locked Compressor protection Overload relay and compressor protection sensor Performance specifications MPR 215F Item Refrigerator Temperature control 2 C 14 C 30 C 20 C range 5 35 no load AT 5 C 30 C no load 35 36 dB A scale 50 2 60 2 60Hz 5 C 35 C 80 R H or less MPR 215F Place to fit power cord O n CAMS Ay SI 2 lt Side gt lt Front gt Cooling
25. open and shut 3 4 R temp sensor Sensing of refrigerator temperature 5 6 R defrost sensor Sensing of pile of frost evaporator 7 8 R room thermal sensor Sensing of temperature rising of refrigerator 9 10 R comp sensor Sensing of compressor temperature ome Electric components MPR2HF _ AC110 115V 60Hz AC220 240V 50Hz AC220V 60Hz Type Code Rated voltage 50 60Hz Winding resistance C M Main C S Aux Overload relay R F Type Action to the temp No current OFF ON Action to the current AT25 C Operation time Cooling fan motor Comp cooling fan motor Type Rating Temp fuse Defrost heater Rating Resistance AT25 C F power relay R power relay Room lamp relay Contact capacity Coil Room lamp Switching power supply R comp sensor R room thermal sensor defrost sensor R temp sensor F temp sensor Low temp alarm thermo Thermal protector Door switch Breaker switch FL0528 PA 7FB 2 M101 014 02 AC100V 50 60Hz 6 390 7 810 P3TOSAT 3 99 AT25 C 2 8 36 1 130 8 9 60 7 5 9 6 10 4 sec FL2 011K1M AC110V 1W FL2 011BM1P AC110V 1W 145 C 46 3W AC115V 285 60 5 250 DC12V G4F 1123T U 20A AC250V DC12V G2R 1A T 10 250 DC12V 125V 10W ZWS 10 12 DC12V 0 85A WPF 3K 114 010 10 1 C 2 6 C S994 AC250V 1A BAME2152 AC240V 15A FL0528 SF 7FB 2 M101 014 0
26. or protection sensor is open circuit E12 Compressor protection sensor is short circuit When temp sensor for refrigerator is open circuited E01 and 50 are alternately displayed When DEF sensor temperature is lower than 0 C compressor will turn off When DEF sensor temperature is higher than 7 C compressor will turn on When temp sensor for refrigerator is short circuited E02 and 50 are alternately displayed When DEF sensor temperature is lower than OC compressor will turn off When DEF sensor temperature is higher than 7 C compressor will turn on When temp sensor for freezer is open circuited compressor will run continuously When temp sensor for freezer is short circuited compressor will run continuously When DEF sensor is open circuited a unit will not step to defrosting When DEF sensor is short circuited a unit will not step to defrosting When alarm sensor is open circuited a unit will not step to defrosting When alarm sensor is short circuited a unit will not step to defrosting When compressor protection sensor is higher than 58 E10 will be en compressor protections sensor is lower than 40 C E10 will be eliminated When compressor protection sensor is open circuited it is inoperative to protect compressor for refrigerator When compressor protection sensor is short circuited it is inoperative to protect compressor for refrigerator 15 6 7 8 9 Key Lock mo
27. ower than low temperature alarm alarm setting value ALARM lamp flashes the numeric display flashes and the buzzer sounds intermittently after an approx 15 minutes of delay and remote alarm output is active Factory default Set temp 5 C for refrigerator Set temp 10 C for freezer 21952 OC alarm Setting method Unacceptable setting range Defrosting For refrigerator For freezer 1 1 This alarm is for refrigerator only when a temperature sensor for refrigerator is lower than OC ALARM lamp flashes the numeric display flashes the buzzer sounds intermittently without delay and remote alarm output is active Press key for 5 seconds to step to Function mode 00 displayed then press key to count up through the numbers A value for high temperature alarm to be input if FO1 is selected and a value for low temperature alarm to be input if F02 is selected Select one of these and press the SET key to set temperature alarm Set the desired value with 4 key and pp key Press SET key to memorize the value If you input a value which deviates from the range and press SET key the buzzer sounds for 1 second and the device remains the previous value A unit starts defrosting automatically when DEF sensor temperature reaches 13 unit stops defrosting automatically when DEF sensor temperature reaches 5 and chamber temperature are displayed alternately during
28. remote it is impossible to change set temperature through the unit F24 Linkage between remote alarm and buzzer 000 Not linked Factory default 001 Linked F25 Setting of Ring Back time Input range 000 010 020 030 040 050 060 Unit Minute 000 Ring back is inactive F30 Display of ROM version Service code should be input prior to use this function F32 Display of fan motor accumulation time Unit Year F50 Setting of temp alarm delay time Input range 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 Unit Minute 000 Not delayed 10 Differential value Refrigerator Freezer Compressor turns on Compressor turns off Compressor turns on Compressor turns off Set temperature Set temperature Set temperature Set temperature 0 3 C 0 3 C 0 4 C 0 8 C 11 Offset value The device is offset as follows order to correct the differential between the temperature detected by temp sensor and the actual temperature in the center ot chamber Offset value Refrigerator Temp sensor temperature 0 5 C Temp sensor temperature 1 0 C 12 Remote Alarm N O COM N C COM In alarm or power failure 19 Parts layout Connection for interface Cover for power switch Remote alarm terminal Power switch Inside of refrigerator mullion is removed H room thermal sensor Fan cover is removed Wiring diagram Power cord
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