取扱説明書
Contents
1. 3 12. 20 C 50C 85 RH 70
3. 10 sg a http www ohm jp 431 1304 7000 21 TEL 053 522 5572 FAX 053 522 5573 5 2015 4 24 Instruction Manual Lateral Mounting Type OCA S300BC OCA S300BCS OCA S600BC
4. 2 2 1 A A A M6
5. 1 1 6 1 88 CF S1 2 OCA S300BC OCA S300BCS OCA S600BC CF S2 2 0CA S1000BC CFS3 2 0CA S1600BC 6 2 BAI VU OZR 0CA S600BC 2
6. y y D O 2 4
7. 0CA S300BC ei Ts l W wl y 0CA S1000BC 0CA S1600BC 2 2 1 gt 60 245 45 115 105 6 98 I an i Xx 1 Xx Y 2 2 45 300
8. 23 8 1 9 13 64 19 10 27 4
9. 2 DE tes A A 200mm IA H 200mm oe A 7 A gt JE stay R S a Se a 1
10. 30 g R REA
11. 6 SE S E 5 2 IE 1 IE 3 m 15 A D OFF
12. AS Ao Fo P 12 IE 4 Set 1 4 E 5 AS Ao P 12 E 5 5 IE 8
13. A A ER A O leo
14. 1a 240V 1 5Ax2 COMMON 10 150Hz 1 0G 20 IP54 EMC EN61000 6 2 EN61000 6 4 EN60335 1 EN60335 2 40 EN62233 RoHS 5Y7 1 250V 1A Kl 35 C 2 35 5 3 19 50 35 7 2 0CA S300BC 0CA S300BCS 0CA S600BC 0CA S1000BC 0CA S1600BC 1 M6 x 35mm 4 M6 x 35mm 6 M6 x 35mm 4 M6 x 35mm 6 M6 4 M6 6 M6 4 M6 6 M6 4 M6 6 M6 4 M6 6 M6 4 M6 6
15. Down 4 3 gt z A 35 bet Up Down 35C 30 45 C Set 4 4 Up Down 3
16. IE 1 130 2 E 3 AS Ao P 12 IE 3 et 3 3 jE 4
17. Lo 2 4 0 mm P 6 2 2 P 6 2 OCA S1000BC S1600BC 4
18. me P 17 4 oso OO 16 BRIT Vent 0CA S300BC A200 FM 300BCIN 200V FM 300BCOUT 200V 0CA S300BCS A200 FM 300BCSIN 200V FM 300BCSOUT 200V 0CA S600BC A200 FM 600BCIN 200V FM 600BCOUT 200V 0CA S1000BC A200 FM 1000BCIN 200V FM 1000BCOUT 200V 0CA S1600BC A200 FM 1600BCIN 200V FM 1600BCOUT 200V 0CA S300BC A100 FM 300BCIN 100V FM 300BCOUT 100V 0CA S600BC A100 FM 600BCIN 100V FM 600BCOUT 100V 0CA S1000BC A100 FM 1000BCIN 100V FM 1000BCOUT 100V 0CA S1600BC A100 FM 1600BCIN 100V FM 1600BCOUT 100V 6 4 a a ON b b E1 E3 c c
19. d d 50 e e 45C f f g e h h P 9 i i P 3 a a b b
20. 2 X P 17 o DONO 26m 6 3 fl 0CA S600BC 4
21. 30 1 30 35C 30C 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 T 1 1 N ON OF 30sec 30sec 30min 30min 5 13 3
22. Ts BARON MAI 7 ARES E LOA ba a ent 2 2 1 P 5 P 6 fil 0CA S300BC 8 x f p gt O e
23. 2 AS 1 3 AS 2 4 AS 3 11 Ao 0 ON CLOSE OPEN OFF OPEN OPEN E5 SE ON CLOSE CLOSE E5 SE OFF OPEN CLOSE E5 SE ON CLOSE OPEN q E5 SE OFF OPEN OPEN ES ES SE ON CLOSE CLOSE El E4k ON E3 E5 SE OFF OPEN CLOSE 3 E3
24. 30 4 5 Bet 3 Bet MUp A Don Set dF 5 C 3 10 C lt 1 6 0ON OFF Cd
25. d 1 30sec pr t1 t2 t1 t2 t1 30min 30min 7 3 5 14 5 1 E1 45 C A S Ao P 12
26. E 5 E 8 SE OFF 6 5 7 5kW 1 3 1 P9 4 4 17 7 7 1 AC200V 0CA S300BC 0CA S300BCS 0CA S600BC 0CA S1000BC OCA S1600BC A200 A200 A200 A200 A200 XI 250 300W 280 300W 500 610W 800 1000W 1450 1
27. OPEN CLOSE OPEN CLOSE 0 1 0 IE 4 AS 0 0 3 0 1 2 3 P11 12 10 Aol ABE 0 0 1 OPEN CLOSE
28. 4 3 A D 10 E 3 1 ANG2Z4 120 2 2 5mm 6 7mm a 240V 1 5A x2 P 11 12 O
29. 30mA 4 4 1 A 30 0N OFF D 1 6 ON OFF 0N OFF P 10 4 2 IUp
30. CS 0 0 1 1 Pr PORE 0 0 1 0 P 15 5 1 2 1 P 15 5 1 2 Fo 1 0 1
31. 0 1 0 A S 1 2 3 P 11 12 rM 1 03 0 1 2 P 13 14 3 t1 7 7 60 KrM 3 t 2 3 3 10 0N OFF
32. IL 5 pax M6 14 A 15 lt gt 12 X R 22 0CA S1600BC lt gt 30 330 S NS 2 M8 13 gt lt gt lt gt lt a gt 390 220 _75 RN FSW o AA o SAUS lt RAAK O Y oO J N A N CN o 0 gt A RS ii gt A did _ 205 12 X R
33. FT AC200V or AC100V gt IN 3 2 0CA S1600BC a 250V 1A AA AE a ie Eo CN8 ARY1 1 IRREAL DPE Si CN3 CN o 2 oi to 3 OLP Lo o Rae J UN ww ji il 2 Ne 2 897 7 318 3 3 A QD 1
34. 5C 35 C 30 C 4 AS Ao P 12 3 1 35 C 30 C M ON 2
35. Sn Bet 3 30 Set 3 4 6 AS Ao 1 2 2 3 OPEN 0 8 1 AS 0
36. 0 20 M zo 880 A EE am O Arrangement of packing Ex OCA S600BC Arrangement for embedded mounting Arrangement for external mounting Packing shaded area Packing shaded area va Internal fan mounting plate lt 2 3 Attachment of drain hose Moisture arisen from dehumidification by COOLCABI is discharged through a drain hose Pay attention to the following notices in order to attach the drain hose properly A Caution If the drain hose is not attached properly water collected in the drain pan inside the COOLCABI may overflow into the control panel interior Let a drain hose go directly downward without kinks and windings The free end of a drain hose should be directly downward without bending To prevent a hose from coming off insert it deep enough to a drain pipe In case the joint of a drain hose and a drain pipe is not tight enough use a hose band to fix the joint securely Enclosure Enclosure COOLCABI FCOOLCABI X D ll ll X YJ Attention Do not put excessive force on drain pipe when working Adjust the hose length so it end does not submerge in the container E
37. 30 0 lt 90 Up PDown 3 AL PORE 45C 35 51 C dA 2C 1 20 C FI 0 0 lt 99 0 1 99 1 100 1 99 E gt BIRRA 9900 24 412
38. 5 40 mm 4 25 45 P 3 70 mm a Cee
39. Wot Ss i UNI Ln 26 NO N MAZA OS OT o MEN al 6 M6 RS 14 lt gt 186 12 p onl PTO An X R 21 0CA S600BC gt gt 200 75 5 270 15 ave o UN N in un y 4 M6 14 A gt 12 0CA S1000BC gt 3 290 ul Sa 2 M8 RE 13 a gt gt gt 350_ 3
40. BERE OTO A ge 30 C ENT 5 4 ON OFF t 1 t 2 450C 35 A o fe a Ne 30 C a NM raros a BAITY 1 1 1 1 1 1 1
41. 5 ES Type Error Contact the supplier 6 SE System Error This error occurrs when the parmeters cannot be read correctly due to a memory fault The display shows SE only In the event of this failure turn off the power immediately and contact your supplier 5 2 Safeguard As a safeguard this product is designed to stop operation under an abnormal current or a temperature In this event the alarm IE1 or E3 will occur 15 6 Maintenance A Caution D Be sure to disconnect power before carrying out any maintenance work Use the specified filter for replacement Use of fine filters will cause efficiency loss in heat releasing which leads to reduced cooling performance and or breakdown of the unit A Cleaning and user maintenance shall not be made by children The appliance shall not be cleaned with a water jet The cooling circuit of COOLCABI has been filled with a required amount of refrigerant tested for leaks and subject to a trial run before delivery Therefore there is no need of maintenance for the circuit The durability of COOLCABI is generally 30 000 operating hours provided that its filter is kept clean Depending on the environmental condition at the site of use check and clean the filter if used at least once a week Clogging on filter may lead to deterioration in cooling performance or at worst may cause shutdow
42. WxHxD mm 300 x 500 x 150 300 x 550 x 200 350 x 900 x 200 390 x 950 x 220 16 0kg 18 0kg 33 0kg 36 0kg 18 AE AC100V 0CA S300BC A100 0CA S600BC A100 0CA S1000BC A100 0CA S1600BC A100 XI 250 300W 400 520W 750 900W 1300 1450W AC100V 50 60Hz X 3 1 2 6A 4 1 3 9A 7 8 8 1A 8 9 9 2A 3 3 3 1A 5 1 5 3A 10 5 9 8A 11 2 11 4A 7 0 6 7A 11 8 10 6A 24 3 20 2A 26 2 23 8A a 265 250W 365 385W 665 770W 805 890W 2 310 300W 475 530W 1065 995W 1200 1135W 100W 250W 400W 470W A 65dB 68dB Ai HFC R134a HFC R407C HAS 140g 200g 410g 510g 1430 1770 WxHxD mm 300 x 500 x 150 300 x 550 x 200 350 x 900 x 200 390 x 950 x 220 16 0kg 18 0kg 33 0kg 36 0kg 3 20 C 50 C 85 RH 3 30 C 45 C 35 C
43. A Never touch the terminal board while the cooling unit is energized caution Never remove the front cover of the unit during operation Do not put your fingers or foreign matters into rotating part of the fan Always disconnect power and wait until the fans stop completely before starting work Failure to them can result in injury This product is for indoor use only This product should not be used where inflammable gas corrosive gas oil fumes or dust which may affect insulation are contained in the air Failure to this may result in short life or damage of the unit Shocks and vibrations should be strictly avoided at the site of use Never tamper or repair the main body Please consult with your local supplier for repairing service Disposal of refrigerant and oil sealed in the cooling circuit should be dealt with only by professional services Ensure smooth air circulation at the site of installation of the product Failure to this may degrade cooling performance of the unit Keep upright position during transportation without tilt Never transport it without dismounting from a control panel db The atmosphere of the site of use should be within the temperature range from 20 C to 50 C and humidity range 85 RH or less free from condensation The product should not be placed sideways or upside down during storage Storage temperature should not exceed 70 C Check for damage on packaging w
44. OCA S1000BC OCA S1600BC A200 A200 A200 A200 A200 Cooling capacity 1 250 300W 280 300W 500 610W 800 1000W 1450 1600W Rated voltage Single phase 200VAC 50 60Hz Current Rated 1 5 1 4A 1 4 1 2A 2 1 2 0A 3 4 3 7A 4 3 4 5A A Max 1 61 6A 1 51 5A 2 472 7A 4 5 4 7A 4 95 6A Starting current 3 8 3 7A 3 5 3 4A 5 975 7A 12 5 11 9A 14 4 13 8A Power Rated 260 270W 235 235W 380 400W 635 735W 795 895W ee da Max 295 315W 275 290W 460 530W 800 905W 925 1110W Compressor motor output 100W 250W 400W 470W Noise Characteristic A 65dB 61dB 65dB 68dB Type Refrigerant Designation HFC R134a HFC R407C Amount 100g 130g 170g 400g 450g GWP 1430 1770 Outer dimensions 300 x 500 300 x 500 x 300 x 550 350 x 900 390 x 950 WxHxD in mm x 150 150 x 200 x 200 x 220 Weight 16 0kg 14 0kg 18 0kg 33 0kg 36 0kg Bottom flow Model OCA S300BC OCA S600BC OCA S1000BC OCA S1600BC A200 R A200 R A200 R A200 R Cooling capacity 1 240 290W 440 550W 720 920W 1290 1440W Rated voltage Single phase 200VAC 50 60Hz Current Rated 1 5 1 3A 2 1 2 1A 3 5 3 6A 4 2 4 3A a pee Max 1 6 1 6 2 472 7A 4 2 4 4A 4 9 5 5A Starting current 3 8 3 7A 5 9 5 7A 12 5 11 9A 14 4 13 8A Power Rated 255 260W 380 405W 635 715W 770 860W consumption M 9 ax 290 305W 455 525W 775 850W 930 1090W Compressor motor output 100W 250W 400W 470W Noise Characteristic A 65dB 67dB Type Refrigerant Designation HFC R134a HFC R407C Amount 100g 170g 400g 450g GWP 1430 1770 Outer dimensions 300x500x150 3
45. mel OCA S300BC OCA S300BCS OCA S600BC OCA S1000BC OCA S1600BC A E oe eke see ee ere 2 2 EEE SO EA IF A secrete nana nana 3 7 lt 8 9 9 14 5 PO rca 15 SE SP oy Boe Ce eT re ee 16 17 TR 18 23 PERE risa 24 o a a ee reer er ree 24 10 ine nei os 24 sg OHM ELECTRIC 1 0 DM ANNE
46. 0 Setting range 0 99 This is the function to remind you maintenance works in a timely manner 0 This function is ineffective 1 99 1 means 100 hours Notification period can be set between 100 to 9900 hours Time measurement in the control board is made on an hour basis As an example if this is set to 99 notification is made in 9900 hours after power input which is nearly equivalent to 412 days for a unit in 24 hour operation Compulsory cooling operation setting at power input nitial setting 0 Setting 0 or 1 This 1s to set the compulsory operation when power connection 1s made 0 Compulsory operation at power input is effective 1 Compulsory operation at power input is ineffective Setting for restoration method from abnormal heat radiation alarm Initial setting 0 Setting 0 or 1 Select 0 or 1 for setting manual or auto restoration from abnormal heat radiation alarm 0 Manual restoration 1 Automatic restoration Refer to 5 Alarm Safeguard 2 in page 15 to clear the alarm Attention In case Auto restoration is selected cooling operation will restart when the overheat detector in the refrigerant circuit is reset However the contact output and the alarm code indication will not be reset Early maintenance is recommended Repeated Auto restoration without solving the cause of problem may result in trouble of the product Setting of maintenance timer Initi
47. E5 SE OFF Alarms E1 E4 output 12 utput terminals Ao 0 Terminals 1 2 OPEN CLOSE See page 10 ut terminals Ao 1 OPEN CLOSE CLOSE OPEN CLOSE OPEN OPEN CLOSE CLOSE CLOSE 10 Alarm E4 does not output when Fo is set at 0 See page t Terminals Terminals F ti 1 2 2 3 unction CLOSE OPEN Monitoring alarm outputs Monitoring cooling operation and alarm outputs Monitoring the need for power shutdown and restoration in the event of alarm Monitoring the need for power shutdown and restoration in the event of alarm Moni toring alarm outputs Monitoring cooling operation and alarm outputs Monitoring the need for power shutdown and restoration in the event of alarm Monitoring the need for power shutdown and restoration in the event of alarm 4 7 Operation mode setting Following to power connetion COOLCABI starts operation in the each setting mode Factory setting for the setting temperature is 35 C with 5 C differential which means the compressor starts for cooling when the temperature inside the enclosure reached 35 Cand stops at 30 C Four operation modes of continuous run and three different energy saving mode are available Pay attention to the following matters in every operation mode In case the internal temperature exceeds the high temperature alarm setting when power is turned on the alarm lamp lights by the setting of AS and
48. M6 4 M6 6 1 1 2m 1 1 1 1 1 2 dle c M4 4 M4 4 M4 8 X R 20 7 3 0CA S300BC lt gt gt Hee gt 300 3 _ 150 75 15 270 5 p UE e e K COOL CABI maere S y y bh cen E E BS lt gt LEi ee gt o PI SS me 18 BON aa O un Nt TEMER A aax 9 RARE 1 Or e e 4 M6 Re 14 lt gt i Ne M ei T pee 7 gt pes 12 168 0CA S300BCS gt gt lt HR gt 200 a 180 10 SH 1 o gt
49. 4510 X 6 98 OCA S300BG OCA S300BCS 0CA S600BC i 270 T _ i 270 5 WT 7 77 ae a ol25 250 l25 aL 250 25 55 200 5 o So NN p at H E 135 145 Zel 4 08 a as ed 225 155 p 0CA S1000BC 0CA S1600BC 0CA S300BC 0CA S300BCS 0CA S600BC Wi La A 4 o Slo olo of al n o co oo 930 0CA S600BC 2 3 A
50. Short circuit Control equipment Electric components or other objects near the cool COOLCABI air outlet may disturb cool air circulation If the cool g N air hit against them it will directly return to the area in the enclosure This causes not only troubles 1 suction port without being distributed to the whole of the components but may negatively affect Coal operation of the cooling unit which lead to f overcurrent and product failure ae In case such short circuit is found during cooling SN Jj Rectifying operation improve the environment by attaching plate rectifying plates or installing agitation fans as Agitation fan necessary 2 2 Mounting procedure A External mounting 1 Process the mounting surface to cut out the openings in accordance with the respective mounting cutout drawings in Page 5 2 Fit the enclosed bolts to the unit The number of bolts differs depending on the model 3 Attach the enclosed packing on the rear side of the unit Affix metallic packing outside the fixing bolts as shown in the drawing of Page 6 4 Align the unit to fit the cutouts 5 Fit the washers and the nuts from inside the control panel and secure them 6 To ensure keep the panel interior airtight caulk the gaps completely if any 7 Apply the enclosed Alarm explanation sheet to an appropriate place where readily visible Illustrated mounting procedure
51. external fan gt S Al Screw 4 places r 16 OReplacement fan Applicable COOLCABI models Model Internal fan External fan OCA S300BC A200 FM 300BCIN 200V FM 300BCOUT 200V OCA S300BCS A200 FM 300BCSIN 200V FM 300BCSOUT 200V OCA S600BC A200 FM 600BCIN 200V FM 600BCOUT 200V OCA S1000BC A200 FM 1000BCIN 200V FM 1000BCOUT 200V OCA S1600BC A200 FM 1600BCIN 200V FM 1600BCOUT 200V OCA S300BC A100 FM 300BCIN 100V FM 300BCOU T 100V OCA S600BC A100 FM 600BCIN 100V FM 600BCOUT 100V OCA S1000BC A100 FM 1000BCIN 100V FM 1000BCOUT 100V OCA S1600BC A100 FM 1600BCIN 100V FM 1600BCOUT 100V 6 4 Troubleshooting Failure Cause Remedy Internal a Circuit breaker tripped a Turn on the breaker temperature b Internal temperature is lower b Check the temperature rises too much Cool air is not blown out Display shows High Temp Alarm El or Radiation Error Alarm E3 than the setting temperature c Less cooling capacity against the set value d Ambient temperature is too high e Internal temperature is too high Hh Filter is dirty g External fan is not running h Internal fan is not running 1 Poor air circulation setting and the internal temperature c Seta higher value or change the cooling unit with a one of higher capacity d This
52. fit an earth leakage breaker aly Failure to this may lead to tripping of the earth leakage breaker for the enclosure in the event of electric leakage Selection of a breaker should be made so as to fit the type of the cooler Earth leakage Breaker a With the input of power supply or with the start of cooling operation For exclusive COOLCABI is subject to starting current for approx 1 second Therefore use of cooler the selection of an earth leakage breaker should be made so as to assure stable operation without affected by such current as well as providing effective protection against possible overcurrent thereafter b For earth leakage breakers use a reference value of 30mA for sensitivity rating as a guide of selection 4 Operation 4 1 Caution A Caution For protection of compressor wait at least 30 minutes after installation of the unit and then turn on power to start operation Frequent switching on and off of a compressor may be a cause of trouble and shorten its lifetime Never repeat ON OFF more than 5 times within an hour Turn up the differential value of the parameter setting see Article 4 to 5 if D frequent on off occurs Never put your fingers into the unit or uncover the unit during operation Failure to this may be a cause of injury Never operate COOLCABI leaving the control panel door open Failure to this may lead to excessive condensation and dr
53. in the direction shown in the area enclosed by the dotted line which is reverse to the wind flow of Standard type units A mesh filter is attached to the cool air outlet for prevention of water scattering The adjustable louver is not included with shipment 21 OCA S600BC Adjustable louver lt Front view gt lt Side view gt 300 Operation panel gt Cool air Warm air lt 5 eee cent eae Inside Air from Air from outside inside RR re External air inlet filter White lt Bottom view gt Drain pipe Outer dia 12 lt Rear view gt e 51 80 Terminal 3 board 4 M6 Depth 14mm For fixing bolt OCA S1000BC lt Top view gt 39 290 2 M8 Depth 138mm For eyebolt _140 5 Adjustable louver lt Side view gt A 200 lt Front view gt 350 Operation panel W l gt Cool air arm air MP Inside Air from Air from outside inside PTA IDE a La 9 Drain pipe Outer dia 12 lt Rear view gt unt 15 320 5 435 ZR D h O a A Terminal 435 board 6 M6 Depth 14mm For fixing bolt About Bottom flow type units which have R in th
54. this range Make sure that grounding has been properly done Before electrifying the unit make sure again that there is no problem in supply voltage wiring connection and grounding 3 1 Wiring procedure Applicable wire range AWG24 to 12 0 2 to 2 5mm2 1 Strip the wire by 6 or 7 mm 2 Push down the Push button with a flathead screwdriver 3 Insert a wire into the port 4 Release the screwdriver 5 Check that the wire is secured 6 For the application using crimp terminals the bar terminals made by Phoenix Contact a contact 240V 1 5A x2 resistance load Note For details please refer to the paragraph 4 6 in page 11 12 FT Push button for L NE 1 2 3 EA E OO OOO LONE 2 3 Wire port 200VAC or 100VAC IN Alarm output Earth 3 2 Circuit diagram Ex OCA S1600BC The number of fans differs according to the model Terminal board Control board Fuse 250V 1A AS CN4 Sensor CN8 RY1 A Overheat detector l a tio 3 4 y ONS cNT i 2 a da Ng os OLP S li ft Operating a KT condenser Terminal ae E board SS Internal fan x 2 L Compressor External fan x 3 3 3 Overcurrent protection A Caution Do not forget to
55. 00x550x200 350x900x200 390x950x220 WxHxD in mm Weight 16 0kg 18 0kg 33 0kg 36 0kg 18 Standard 100VAC Model OCA S300BC OCA S600BC OCA S1000BC OCA S1600BC A100 A100 A100 A100 Cooling capacity 1 250 300W 400 520W 7507900W 1300 1450W Rated voltage Single phase 100VAC 50 60Hz Current Rated 3 1 2 6A 4 1 3 9 7 8 8 1A 8 9 9 2A consumption 9 Max 3 3 3 1A 5 1 5 3A 10 5 9 8A 11 2 11 4A Starting current 3 8 3 7A 7 0 6 7A 11 8 10 6A 24 3 20 2A Power Rated 265 250W 365 385W 665 770W 805 890W consumption 9 Max 310 300W 475 530W 1065 995W 1200 1135W Compressor motor output 100W 250W 400W 470W Noise Characteristic A 65dB 68dB Type Refrigerant Designation HFC R134a HFC R407C Amount 100g 170g 400g 450g GWP 1430 1770 Part Ginen 300x500x150 300x550x200 350x900x200 390x950x220 WxHxD in mm Weight 16 0kg 18 0kg 33 0kg 36 0kg Lateral mounting type common specification Type of mounting Lateral Mounting Type Working temperature 3 20 C to 50 C Working humidity Not exceeding 85 RH free from condensation Setting a range 30 C to 45 C Initial setting 35 C Display Internal temperature Alarm code Operating lamp Alarm lamp F 6 Off temperature alarm Detection of abnormal heat dissipation unction Detection of temperature sensor disconnection External output Alarm output 1a 240V 1 5
56. 600W AC200V 50 60Hz K 1 5 1 4A 1 4 1 2A 2 1 2 0A 3 4 3 7A 4 3 4 5A 1 6 1 6A 1 5 1 5A 2 4 2 7A 4 5 4 7A 4 9 5 6A 3 8 3 7A 3 5 3 4A 5 9 5 7A 12 5 11 9A 14 4 13 8A X 260 270W 235 235W 380 400W 635 735W 795 895W 295 315W 275 290W 460 530W 800 905W 925 1110W 100W 250W 400W 470W A 65dB 61dB 65dB 68dB HFC R134a HFC R407C 100g 130g 170g 400g 450g 1430 1770 WxHxD mm 300x500x150 200x590x200 300 x 550 x 200 350 x 900 x 200 390 x 950 x 220 16 0kg 14 0kg 18 0kg 33 0kg 36 0kg 0CA S300BC A200 R 0CA S600BC A200 R 0CA S1000BC A200 R OCA S1600BC A200 R XI 240 290W 440 550W 720 920W 1290 1440W AC200V 50 60Hz K 1 5 1 3A 2 1 2 1A 3 5 3 6A 4 2 4 3A 1 6 1 6A 2 4 2 7A 4 2 4 4A 4 9 5 5A 3 8 3 7A 5 9 5 7A 12 5 11 9A 14 4 13 8A 2 255 260W 380 405W 635 715W 770 860W 290 305W 455 525W 775 850W 930 1090W 100W 250W 400W 410W A 65dB 67dB At HFC R134a HFC R407C HAS 100g 170g 400g 450g 1430 1770
57. Ao according to the assignment table of alarm output terminals described in page 12 Cooling operation will not start for a certain period of time initial setting 3 min after cooling operation has stopped even if the internal temperature goes up to the set temperature 1 Continuous run Cooling operation starts at the set internal temperature and the external fan and the compressor will stop at the set differential temperature The internal fan does not stop The values in the show the default setting Setting temperature 35 C Differential temp 0 C External fan compressor TE Internal fan NAAA OFF 2 Energy saving mode 1 Default setting Setting temperature lt SS 35 N ON Differential temp PAEAN Ae Ae i eea a e a oe sto petal ay 30 C iN External fan compressor ON prassa OFF J Riba ee rae 30min 30min Note For protection of the refrigerant circuit the internal fan will not stop for 5 minutes after cooling operation has stopped Internal fan ON OFF The internal fan runs continuously when the internal temperature exceeds the differential temperature 13 3 Energy saving mode 2 The internal fan runs in conjunction with cooling operation Effective for energy saving when cooling operation is stopped under a low temperature like winter
58. Ax2 Output Common Vibration resistance Vibratility 10 150Hz Acceleration 0 5G Sweep cycle 20 times Protective category Internal circuit equivalent to P54 EMC directive Conforming to EN61000 6 2 and EN61000 6 4 Applicable p MS EN60335 1 EN60335 2 40 and EN62233 standards eee Environmental RoHS standard Body color Beige 5Y7 1 corresponding Fuse rating of control board 250V 1A Note 1 Nominal value when temperatures both inside and outside the control panel is 35C By attaching the provided louver the capacity can reduce up to 5 2 Values at 35C temperature both inside and outside are indicated in Rated and values at 50 C outside and 35C inside are indicated in Max 3 These products should not be used outside the temperature range 19 7 2 A complete set of supply Item OCA S300BC OCA S800BCS OCA S600BC OCA S1000BC OCA S1600BC COOLCABI 1 Fixing bolt M6xX 35mm 4 M6x353mm 6 M6X35mm 4 M6X35mm 6 M6X 35mm 6 Washer M6 4 M6 6 M6 4 M6 6 M6 6 Spring washer M6 4 M6 6 M6 4 M6 6 M6 6 Nut M6 4 M6 6 M6 4 M6 6 M6 6 Packing 1 roll Drain hose 2m Terminal board 1 Alarm explanation 1 sheet Instruction manual 1 Adjustable louver 1 1 2 Screws for louver M4 4 M4 4 M4 6 Note Not included with shipment for Bottom flow units which have R in their model numbers 20 7 3 Outline dr
59. E5 SE ON CLOSE OPEN El E4 OFF E3 E5 SE OFF OPEN OPEN E4 F o P 10 0 Ao 1 12 2 3 OPEN CLOSE ON CLOSE OPEN ON OPEN CLOSE OFF CLOSE CLOSE ON OPEN OPEN OFF CLOSE OPEN E5 SE ON OPEN OPEN ES SE OFF CLOSE OPEN E5 SE ON OPEN CLOSE E5 SE OFF CLOSE CLOSE E3 ES SE ON OPEN OPEN El E4 ON E3 ES SE OFF CLOSE OPEN 3 E3 E5 SE ON OPEN CLOSE El E4 OFF E3 E5 SE OFF CLOSE CLOSE E4 F o P 10 0 12 4 7 35 C
60. Ex OCA S300BC Mounting surface e Nut with cutouts RNA a a ye ES Spring washer Packing Washer S amp S _ Alarm explanation sheet COOLCABI Le SS lt lt A Fixing bolt 42 B Embedded mounting Max panel thickness 4 0mm 1 Process the mounting surface to cut out the openings in accordance with the respective mounting cutout drawings in Page 6 2 Detach the front panel from the unit As the panel is fixed with 2 screws on the lower side with its upper rim hanging on the main body lift it up after removing the screws to release 3 Secure the enclosed 2 fixing bolts on the upper side 4 Attach the enclosed packing on the rear side of the unit Affix metallic packing outside the fixing bolts as shown in the drawing of Page 6 5 Align the unit from inside the control panel to fit the cutouts Positioning should be done so as to avoid the drain pipe 6 Secure 2 4 for OCA S1000BC and S1600BC fixing bolts on the lower side from outside the enclosure 7 Fit the washers and the nuts from outside the control panel and secure them 8 To ensure keep the panel interior airtight caulk the gaps completely if any 9 Attach the front panel 10 Apply the enclosed Alarm explanation sheet to an appropriate place where readily visible Illustrated mounting procedure Ex
61. OCA S1000BC OCA S1600BC Caution Please read this brochure carefully before use and keep at hand for future reference lt Contents gt 1 Safety Precautions oo 2 2 Mounting a o o o 3 7 3 Wiring 8 9 4 Operation eee ee ee ee ee ee ee 9 14 5 Alarm Safeguard i hi A am a tn a 10 15 6 Maintenance ns 16 17 7 Specifications EEE ARRE ARA AAA 18 23 8 Warranty period A RE a a 24 9 Waste disposal Ka Daa Se CET CT eee Te ee 0 24 Y OHM ELECTRIC CO LTD OHM ELECTRIC 1 Safety precautions This product is an industrial cooling unit for control panel Do not use this for any other purposes Be sure to read these precautions carefully before starting operation for proper use All the warnings and cautions described herein must be observed in order to use the product safely The marks and their meanings shown in this manual are as follows A Danger Improper handling is likely to lead to death or serious bodily injury Improper handling is likely to lead to bodily injury and or propert Caution a i i a A The meanings of the symbols used in this brochure are as follows O Means Strict prohibition A This 1s to drawn attention for Rotating body A This is to draw Attention AN This 19 draw EAD for Electrical shock D Means Obligatory action A Danger
62. OCA S300BC Mounting surface with cutouts Washer Spring washer P JS pct pong poli Nut gt O A COOLCABI a s D Alarm explanation sheet Front panel WI WU le Front panel fixing screw Packing e E a Fixing bolt 4 A Caution OCA S1000BC and OCA S1600BC has two nuts on top Nut al for installation of eyebolts Please lift IMArananon up evenly using eyebolts whenever D lifting up a cooling unit Lifting up one side only may result in breakdown or damage of DN the product Cutouts for External Mounting lt View from outside the panel gt OCA S300BC OCA S300BCS OCA S600BC ri cea ae a A e d 4 08 Mi uel EEN Won 4 08 22 5 i i i 1 LT o 1 Xx i j i i i i i i i i i i i i i i i i i in i oO 1 t m i 1 l i 1 a i i In k i 1 i i Oo e 1 E i 1 i i i 60 245 ks he 115 Cutouts for Embedded Mounting OCA S600BC OCA S300BCS OCA S300BC a ta
63. Waste disposal This products uses chlorofluorocarbon HFC as a refrigerant which requires special handling for its disposal Please observe the applicable laws and regulations governing your country and local area and make a proper disposal by a professional waste disposal service H For the purpose of environmental protection please observe the followings Do not release the refrigerant sealed in the cooling circuit into the atmosphere Recover the refrigerant properly when the product is disposed Unnecessary refrigerant arisen from repairing work should be properly recovered without releasing into the atmosphere E Refrigerant number and its amount are stated in the rating plate on the unit M The recovery cost of refrigerant should be paid by the user E Recovery of the refrigerant should be done by an authorized waste disposer TIM OHM ELECTRIC CO LTD OHM ELECTRIC Main Factory 7000 21 Nakagawa Hosoe Kita Ku Hamamatsu Shizuoka 431 1304 Japan TEL 81 53 522 5559 FAX 81 53 523 2361 http www ohm jp The contents of this manual is as of April 2015 COOLCABI Instruction Manual The 5 edition 24
64. ainage volume as well as creating the possibility to allow condensate to enter into the control panel interior 4 2 Operation panel Display Internal temp indicated when power is on Operation lamp Green Lighting Operating Lights off Coohng operation is suspended Blinking Compulsory operation is executed UP button SET button DOWN button Alarm lamp Red 4 3 How to change the setting temperature Caution Setting temperature should be basically at 35 C Avoid setting at an unnecessarily low value which may cause excessive condensation or drainage 1 Turn on the unit The current internal temperature will be indicated on the display 2 Push the SET button The current setting temperature will be flashed 3 Change the setting temperature by UP and DOWN buttons within the range from 30 C to 50 C 4 Push the SET button The setting temperature has now been changed and the unit restarts operation 4 4 Compulsory cooling operation For inspection purposes Press UP and DOWN buttons at the same time for 3 seconds or more The operation lamp will light and the unit will start compulsory cooling operation After a laps of the time set by parameter the unit will return to normal operation mode Note Factory setting for compulsory operation is 30 seconds 9 4 5 Parameter setti
65. al setting 1 Setting 0 or 1 Set the contact output behavior at the set time for notification of maintenance work 0 Contact output is ineffective 1 Contact output is effective 10 Setting assignment of alarm output terminals Initial setting 0 Setting range 0 3 Alarm output terminals output once an alarm is detected This is to assign the terminals for each alarm 0 Monitoring of alarm outputs 1 Monitoring of cooling operation and alarm outputs 2 Monitoring of need for power shutdown and restoration in the event of alarm output 3 Monitoring of continued operation when an alarm occurs Note See page 11 and 12 for the details Choice of switching method of alarm output terminals nitial setting 0 Setting O 1 This enables inversion of switching OPEN CLOSE of output terminals 0 Output occurs as set in the assignment setting of alarm output terminals 1 Reverse action to O occurs however this does not effect between terminals 2 and 3 when AS setting is 1 Note See page 11 and 12 for the details Setting of operation mode Initial setting 1 Setting range 0 3 This is to set operation mode of COOLCABI terminals for each alarm 0 Continuous run 1 Energy saving mode 1 2 Energy saving mode 2 Note See page 13 and 14 for the details 3 Energy saving mode 3 Setting of cooling operation time for energy saving mode 3 Initial setting 7 Setting range 7 60 minutes This is to set the cooling oper
66. alarm output AS 1 Change over the output when cooling operation is done and in the event of alarm 3 Monitoring of need for power shutdown and restoration in the event of alarm output AS 2 This helps to determine whether power shutdown and restoration is required to cancel the alarm or automatic or manual reset 1s enabled without power shutdown 4 Monitoring of continued operation when an alarm occurs AS 3 This helps to determine whether or not to continue cooling operation 11 eration behavior of the cooling unit Normal operation Alarm output ON In cooling operation output ON Each alarm output OFF Cooling operation is output ON stopped Each alarm output OFF Alarms E5 SE Alarms E1 E3 E4 ON output ON Alarms E5 SE OFF Alarms E5 SE Alarms E1 E3 E4 ON output OFF Alarms E5 SE OFF Alarms E1 E4 aes ON E5 Alarms E3 E5 SE OFF Alarms E1 E4 rae on Es Alarms E3 E5 SE OFF Alarm E4 does not output when Fo is set at 0 Assignment table of Alarm out Operation behavior of the cooling unit Normal operation Alarm output ON Each alarm output ON Each alarm output OFF Each alarm output ON Each alarm output OFF Alarms E5 SE ON Alarms E5 SE OF Alarms E5 SE ON E O In cooling operation Cooling operation is stopped Alarms E1 E3 E4 output ON Alarms E1 E3 E4 output OFF Alarms E5 SE OF E F F Alarms E3 E5 SE ON FF ON Alarms E3 E5 S Alarms E3 E5 SE Alarms E3
67. assignment table of alarm output terminals in page 12 The display shows the current internal temperature and E3 by turns to indicate abnormal radiation Clean the filters and the fins or replace the fan and them press the SET button of the temperature controller for more than 3 seconds to cancel the alarm The cooling unit will restart operation 3 E4 Maintenance reminder When the cumulative operating hour reaches the set value the alarm output terminals will break and make contact as set in AS Ao and Fo to light alarm lamp See the assignment table of alarm output terminals in page 12 Current internal temperatures and E4 are displayed by turns to remind you to carry out maintenance work Cooling operation will be continued After completion of maintenance of filter and others press SET button to cancel the alarm Change of the parameter for this function makes the cumulative hours by that time zero and operating hours are counted anew 4 ES Temperature Sensor Disconnection Alarm Cooling operation will stop in the event of disconnection of the internal temperature sensor for some reasons The alarm output terminals will break and make contact as set in AS and Ao to light alarm lamp See the assignment table of alarm output terminals in page 12 The display shows E5 only In the event of this failure turn off the power immediately and contact your supplier
68. ation time when energy saving mode 3 is selected Note This appears when rM 1s set at 3 Setting of shutdown time for external fan and compressor nitial setting 3 Setting range 3 10 minutes This 1s to set the time period for restarting the compressor after shutdown For prevention of frequent ON OFF of the compressor cooling operation is suspended during the set period Display of software version This is to display the software version Unable to change the setting hen you finish the setting press SET button for 3 seconds or more The display shows the urrent internal temperature again and the setting is stored hen no button is pressed for more than 30 seconds during parameter setting the screen displays the internal temperature again To continue parameter setting keep pressing SET button for 3 seconds or more 4 6 Assignment of alarm output terminals Alarm output terminals output once an alarm is detected By setting the alarm output terminals monitoring of many different operations is enabled This setting functions by changing AS and Ao Before supplying power to the cooling unit both of terminals 1 2 and terminals 2 3 are open The time lag between power input and the change over of the terminals is 0 8 seconds 1 Monitoring of alarm output AS 0 Initial setting Change over the output in the event of alarm 2 Monitoring of cooling operation and
69. awing OCA S300BC Adjustable louver lt Front view gt lt Side view gt lt Rear view gt 300 a A 150 z 73 1 270 3 Operation unt A COOL CABI 1 SW 0 fi Cool air 2 Terminal D arar ll Lora a Id Inside 2 s i Air from Air from outside inside f Cool air 2 External air inlet filter White 4 M6 Depth 14mm For fixing bolt CN El m o 7 j 1 Drain pipe Outer dia 12 168 OCA S300BCS lt Front view gt lt Side view gt lt Rear view gt _ 200 _ _ 200 _ 10 180 10 EECOOL CABI or Operation l panel gt Cool air Us mT a N i E TN f Air from Terminal g Mi Warm air lt Mde Al Ae ae e IMI LAN gt 21 2 6 Air from N outside Ork NOF 6 M6 Depth 14mm For fixing bolt External air inlet filter White lt Bottom view gt Drain pipe Outer dia 12 ON _ 169 _ About Bottom flow ape units which have R in their model numbers The wind flows
70. closure Enclosure COOLCABI must be placed horizontally and VA perpendicularly within a tolerance of 2 in order COOL to keep stable operation of the unit and CABI to make a smooth drainage COOLCAB cs MU 200mm or more Locate the unit so as to assure good ventilation and distance of at least 200mm from the walls or 1200mm other units Enclosure Lor more Also there should be no hindrance to the air A circulation inside the control panel COOL K Failure to the above may result in poor cooling CABI We 11 performance or condensation Wim amits R The supply voltage must be as specified on the rating plate of the unit Electrical connection should be made via appropriate Break for circuit breakers as shown in the right Ground the wire without fail to prevent electrical Leakage shocks Earth Electrical works required for installation of the unit must be done only by specialists Improper installation may result in electrical shocks or fires For protection of the compressor wait at least 30 minutes after installation before connecting power to start operation Hermetically seal the control panel all round Inferior sealing may cause condensation which lead to poor cooling efficiency Put covers on the components inside the enclosure to protect them from cutting dust during installation work
71. eir model numbers The wind flows in t to the wind flow of Standard type units e direction shown in the area enclosed by the dotted line which is reverse A mesh filter is attached to the cool air outlet for prevention of water scattering The adjustable louver is not included with shipment 22 OCA S1600BC lt Top view gt ob k 2 M8 Depth 13mm 3 For eyebolt Adjustable louver lt Front view gt lt Side view gt lt Rear view gt 390 2 _ 220 75 360 7 Operation panel Sis 3 l P P jim Cool air 2 Air from Terminal Warm air da board Air from Air from amp outside as inside a Cool air CER SIS A 6 M6 Depth 14mm For fixing bolt Drain pipe Outer dia 12 About Bottom flow type units which have R in their model numbers The wind flows in the direction shown in the area enclosed by the dotted line which is reverse to the wind flow of Standard type units A mesh filter is attached to the cool air outlet for prevention of water scattering The adjustable louver is not included with shipment 23 8 Warranty period This product is covered with 1 year warranty from the date of shipment provided that such warranty does not apply to damages malfunctions resulted from other than normal use 9
72. hen the product is delivered Do not use the product if any damage is found Any packaging damage may be a cause of malfunction Avoid using other filters than enclosed Use of fine filters will cause efficiency loss in heat releasing which leads to reduced cooling performance and or breakdown of the unit A This appliance can be used by children aged from 8 years and above and persons b with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Mounting 2 1 Caution A Danger A For prevention of electrical shock power supply to the control panel should be disconnected before installation work A Caution For installation do not use any parts other than originally supplied ones Failure to this may result in injury or breakdown of the cooling unit In case screws are used for installation instead of the original bolts put a plate between the screw and the cap nut so as the direct torque not to be transmitted Or the cap nut may cause slipping Cut out the mounting surface of the enclosure as specified in the drawing of page 8 En
73. mpty the container frequently especially on humid days MATER 2 4 When Adjustable Louver is used Attachment of the Adjustable Louver enable to direct output air to the desired direction Note Cooling capacity may decrease up to 5 by using the louver To keep the set angle not to be affected by external impact including vibration the base plate and the louver top 1s rather tightly fitted 1 When straight wind is desired use the base plate only The head of louver f Base plate base plate will protrude from a the fan mounting surface by 40mm Internal fan mounting plate 2 When angled wind is desired attach the louver top on the base plate and adjust the direction by turning the louver top The louver blades are angled at 25 degrees The locking system of louver top works at every 45 degrees Pay attention that short circuit can occur depending on the louver position The head of louver top will protrude from the fan mounting surface by 40mm Base plate Louver top Screw x4 gt Upwardly directed Sideway directed 3 Wiring A Caution Please observe all the local regulations in installation of the cooler Supply voltage should be as specified on the rating plate Allowable power fluctuation is 10 from the rated voltage Pay attention the maximum fluctuation should be stayed within
74. n of the unit due to overloading on the compressor 6 1 Filter cleaning replacement Detach the filter from the guide of the ite dl front panel to clean or replace EE AWALE ES DA Replacement filter for external suction port Model Applicable COOLCABI models CF S1 2 pcs set OCA S300BC OCA S300BCS OCA S600BC CF S2 2 pcs set OCA S1000BC CF S3 2 pcs set OCA S1600BC 6 2 Replacement of the external fan Ex OCA S600BC Fan replacement te are as follows Turn off the COOLCABI Unscrew the two screws of front panel to remove Unscrew the two screws fixing the fan as shown in the right Remove the electric cord earth wire and the insulation rubber of fan terminals and then detach the fan to replace Attach a new fan in the reverse order to the above Note Pay attention not to get the cable caught in Put the insulation rubber on the fan terminals P On without fail Please see the Page 17 for the model of replacement fan j 6 3 Replacement of the internal fan Ex OCA S600BC Screw 4 places Remove the 4 screws as shown in the right oo Remove the fan mounting plate Remove the fan cord to replace the fan Insert the fan cord and reattach the mounting place in the reverse process Pay attention not to tuck the fan cord Please see the Page 17 for the model of replacement fan Mounting plate for
75. ng Normally there is no need to change the setting of the parameters If necessary follow the procedures described below ush the SET button for more than 3 seconds in a status that the internal temperature is indicated The parameters are indicated in the following order Press SET button to move to the next parameter Display a parameter desired to be changed and set the value using UP and DOWN buttons Set the parameter by pressing SET button Differential Initial setting 5C Setting range 3 10 C This indicates the temperature difference against the setting temperature at which the compressor stops Caution Setting of the temperature and the differential value should be made so as to avoid repetition of compressor s on off operation of more than 5 times in an hour Compulsory cooling operation time Initial setting 30 sec Setting range 0 99 sec This indicates the time of compulsory operation time when UP and DOWN buttons are pressed for 3 seconds or more at the same time High Temp Alarm setting Initial setting 45 C Setting range 0 99 C This indicates the temperature at which High Temp Alarm turns ON Differential for Alarm Initial setting 2C Setting range 1 20 C This is a differential for setting High Temp Alarm AL dA the temperature at which the alarm turns off Maintenance reminder Initial setting
76. rature value For prevention of excessive temperature rise inside the enclosure cooling operation will be continued until the internal temperature goes down below the set value if the internal temperature has not reached the set value during the set time period For protection of the refrigerant circuit the internal fan will not stop for 5 minutes after cooling operation has stopped The internal fan runs continuously when the internal temperature exceeds the differential temperature 14 5 Alarm Safeguard 5 1 Alarm 1 El High Temp Alarm When the internal temperature reaches 45C factory setting the alarm output terminals will break and make contact as set in AS and Ao to light alarm lamp See the assignment table of alarm output terminals in page 12 The display shows the current internal temperature and El by turns to indicate that the internal temperature is too high Cooling operation will be continued When the internal temperature falls to 43 C factory setting or lower the alarm output contact returns to the original state and the alarm lamp turns off 2 ES Radiation Error Alarm If the cooling unit radiates too much heat due to some problems like clogged filters or fins or fan failure the overheat detector in the refrigerant circuit is activated to stop cooling operation The alarm output terminals will break and make contact as set in AS and Ao to light alarm lamp See the
77. season The values in the show the default setting Setting temperature 35 C Differential temp 30 C ON External fan compressor OFF Internal fan Note There is a risk of creating hot spots because the air is not circulated by the internal fan For protection of the refrigerant circuit the internal fan will not stop for 5 minutes after cooling operation has stopped 4 Energy saving mode 3 In case the internal temperature goes down below the set temperature but not reach the differential value cooling operation and shutdown time take place by turns Cooling and shutdown times are set by the parameters tl and t2 The internal fan runs in conjunction with cooling operation The values in the show the default setting High temp alan 15 CEC AAA A Setting SOPE E ES SE SE Ei Re gt Sy epee 35 C E Differential temp 30 C AAA External fan compressor a Internal fan me eee PS i aoe i Soa ees ETA ae tl or t1 Meat tl 30min 30min Operation time of internal fan and compressor during intermittent operation 7 min Shutdown time of external fan and compressor 3 min Note The internal temperature can exceeds the set temperature because the compressor is forcibly stopped by the set time period In case the heat value inside the enclosure is large the internal temperature can even exceeds the high temp alarm tempe
78. unit is unusable under a circumstance where the ambient temperature may exceed 50 C e This product cannot be used where temperature exceeds 45 C Clean the filter g Check temperature setting and the internal temperature In case of fan failure replace the fan h To check whether the fan works properly execute forcible cooling See 4 4 of page 9 If it did not run fan replacement is necessary i Remove the problem referring to the page 3 lor Fall in internal temperature is too much a Setting temp 1s too low b Failure in the internal circuit or the temperature sensor a Change the setting b Contact the supplier Too much condensation Control panel 1s not airtight enough Seal gaps to improve airtightness Display shows E5 Built in temperature sensor breakage Contact the supplier Display shows E8 Contact the supplier Display shows SE Memory breakage Contact the supplier Note In case any problem is found during operation turn off the power and stop using the product and contact your supplier providing information including the model and the purchasing date of your unit 17 7 Specifications 7 1 Standard specification Standard 200VAC Model OCA S300BC OCA S300BCS OCA S600BC
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