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Lauda Ecoline RE 320, Operating Instructions Manual

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Lauda Ecoline RE 320 Operating Instructions Manual Download Page 6

IV

Explanation of signs

Danger:

 This sign is used where there may be injury to

personnel if a recommendation is not followed

accurately or is disregarded.

 

☞

Note

 Here special attention is drawn to some aspect. May

include reference to danger.

 

➾

Reference:

 Refers to other information in different Sections.

 

Summary of Contents for Ecoline RE 320

Page 1: ...many From Series X01 Software version 3 1 3 99 YACE0060 Phone 49 0 9343 503 0 Fax 49 0 9343 503 222 e mail info lauda de Internet http www lauda de Operating Instructions Ecoline Low temperature therm...

Page 2: ......

Page 3: ...ent without the bath liquid Do not start up the equipment if it is damaged or leaking the supply cable is damaged Switch off the equipment and pull out the mains plug for servicing or repair the suppl...

Page 4: ...on 7 3 7 3 Output commands 8 3 7 4 Data request from the thermostat 9 3 7 5 Error messages 10 4 UNPACKING 11 5 PREPARATIONS 12 5 1 Assembly and setting up 12 5 2 Filling and emptying 13 5 3 Bath liqui...

Page 5: ...ng the Baud rate transfer rate serial interface 36 6 4 5 5 User calibration 38 6 5 Warning and safety functions 39 6 5 1 Overtemperature protection and testing 39 6 5 2 Low level protection and testin...

Page 6: ...where there may be injury to personnel if a recommendation is not followed accurately or is disregarded Note Here special attention is drawn to some aspect May include reference to danger Reference R...

Page 7: ...g connections Section 5 1 and 5 4 2 Fill the unit with corresponding liquid Section 5 3 The units are designed for operation with non flammable and flammable liquids to EN 61010 2 010 Take care of the...

Page 8: ...Brief operating instructions 2...

Page 9: ...s 10 08 99 YACE0060 3 2 Control and functional elements Cooling LED green Supply ON Menu functions Mains switch Setting of the overtemperature switch off point Pump connections return Pump connection...

Page 10: ...mperature thermostats e g RE 204 or RE 306 and with operation as bath thermostat it is advisable to use output step 2 The advantage is a low heat generation while having a uniform circulation that mea...

Page 11: ...ate to the operating temperature These are rust free stainless steel PPS plastics and fluoride rubber 3 6 Refrigeration system The refrigeration system consists essentially of a hermetically sealed co...

Page 12: ...the thermostat to the computer please use a 1 1 cable and not a zero modem cable without Hardware Handshake The computer needs an operating mode without hardware handshake In the plug of the thermosta...

Page 13: ...or 19200 baud RS 232 Interface This interface can also be handled by Hardware Handshake RTS CTS Section 3 7 1 Values can be transferred directly from the computer to the thermostat via the commands O...

Page 14: ...unit to stand by pump heating refrigeration system off OUT_MODE_00_X A015_OUT_MODE_00_X RS 485 Operating mode 0 RS 232 keyboard 1 only RS 232 Operating mode 0 RS 485 keyboard 1 only RS 485 RMP_START...

Page 15: ...tep IN_SP_02 Request to indicate the operating mode of the refrigeration system 0 OFF 1 ON 2 ON 50 reduced capacity RE 207 212 220 307 312 320 only 3 Automatic operation IN_SP_03 Request to indicate t...

Page 16: ...rrent segment number if programmer is activated RMP_IN_02 Request to indicate the number of programme running pre set RMP_IN_03 Request to indicate the current programme running Section 6 5 5 Other er...

Page 17: ...t the forwarding agent or the post office has to be notified so that the shipment can be examined Standard accessories Bath cover on all low temperature thermostats except RE 220 13 mm dia nipple unio...

Page 18: ...l circulation the flow emerges at the opening for the bath circulation or link together the pump connections See ill 3 Operation with external consumer circulation thermostat Section 5 4 Adjustments o...

Page 19: ...r time it may take up to 30 min depending on ambient temperature and unit type before the nominal cooling capacity is reached 5 2 Filling and emptying Filling Close the drain cock Fill baths up to a m...

Page 20: ...uids to EN 61010 2 010 Flammable liquids can be operated up to no more than 25 C below the firepoint Section 5 3 Observe the appropriate regulation when disposing of used thermostating liquid When con...

Page 21: ...317 At higher temperatures Evaporation losses Use bath covers Section 10 Accessories Distilled water or fully deionised water must only be used with the addition of 0 1g sodium carbonate l water othe...

Page 22: ...nsulated 11 ext dia 35mm approx 60 to 100 water water glycol mixture LZS 007 Viton 11 60 to 200 for all bath liquids RKJ 091 Silicone oil causes pronounced swelling of Silicone rubber never use Silico...

Page 23: ...priately Always ensure the maximum possible flow cross section in the external circuit On Types RE 3xx when tightening the union nut hold on to the pump nipple with a SW 14 spanner see ill When the ex...

Page 24: ...iclockwise Position flow passes through pump outflow and outlet for bath circulation setting knob in medium position Position external circuit is closed and the outlet for bath circulation fully open...

Page 25: ...t to a value clearly above ambient temperature Switch on at the mains switch The green LED for Supply ON lights up 0 25s A tone sounds for approx 0 25 s The unit self test starts up All display segmen...

Page 26: ...keys Speeding the setting process by a continuous pressing the keys or b pressing one key holding it down and shortly pressing the other key Briefly releasing 1 s the key s and again pressing one of...

Page 27: ...ing this key 6 4 1 Refrigeration system level 1 The display shows the current bath temperature COOL and the set operating mode To alter the setting press the key on the left The display flashes approx...

Page 28: ...forward from COOL function with this key The display shows the current bath temperature PUMP and the current output step To alter the setting press the key shown on the left Display flashes approx 4 s...

Page 29: ...d the current setpoint resolution are indicated To alter the setting press the key on the left Display flashes approx 4 s or During this time start to set the required resolution with one of the two k...

Page 30: ...isplay shows PGM programmer Data for up to 20 programme segments can be input there 6 4 4 1 Programme example Segment 1 2 3 4 5 6 7 Temperature 30 0 50 0 70 0 70 0 60 0 30 0 Time 20 20 40 10 30 0 Segm...

Page 31: ...and segment time c EXAMPLE segment number 1 b 30 0 C c 20 min The bath liquid has to be heated up or cooled down to 30 C within 20 min When having deleted the programme example the variables on the d...

Page 32: ...t time are flashing the required temperature or time can be input by pressing the key and then using the other two keys Segment temperature 2 C max above the upper limit of the operating temperature r...

Page 33: ...required this time must be distributed over several consecutive segments 6 4 4 3 Number of programme running From level 0 proceed as described under 6 4 4 When PGM appears on the display press the ke...

Page 34: ...s then start the programme with the key on the left The setpoint level level 0 is then on display During the start the current setpoint is accepted as the starting value If the programmer is activated...

Page 35: ...ment number behind which the new segment has to be inserted EXAMPLE Section 6 4 4 1 A new segment has to be inserted after segment 2 Select segment 2 with the keys With the key forward until NEW appea...

Page 36: ...ment proceed as above step 1 4 Using the keys select the segment number which has to be deleted Scroll forward with the key until DEL appears Next to it the segment number to be deleted is shown Press...

Page 37: ...key The programme is held Scroll forward to END then press the key to return to level 0 When the programme is held with PAUSE the display at level 0 no longer shows SET XXX XX set temperature but PGM...

Page 38: ...0 proceed as described under 6 4 4 When the display shows PGM press the key The display shows STOP The current segment is indicated after STOP Press the key the programme is terminated immediately Wi...

Page 39: ...d 3x on RE 2xx or forward with the key from PGM function Here it is possible to switch over to level 2 Press the key on the left continue with Section 6 4 5 1 or with key to step END End of the menu R...

Page 40: ...above with key on the left or Within this level it is possible to scroll with the keys The display shows the current bath temperature Xp and the current setting To alter the setting press the key on...

Page 41: ...with one of the two keys Forward with the key to Selection of the interface or with key back to Setting the proportional band The control parameters are pre set to suit the unit type Normally no chan...

Page 42: ...ws the current bath temperature ADR and the current unit address e g 15 Press the key display flashes approx 4 s or During this time start to set the required unit address possible setting 000 127 For...

Page 43: ...urrent bath temperature KBD and the current setting To alter the setting press the key Display flashes approx 4 s or During this time start to set the required value with one of the two keys Settings...

Page 44: ...006 or e16 The factory calibration will be lost through overwriting please work carefully and 4x and 3x Directly from level 0 setpoint selection press the key combination on the left top one on RE 3xx...

Page 45: ...e e Remove the reference thermometer which shows e g 44 8 C f Select CAL on the display and go forward as mentioned under point 1 7 see above The actual bath temperature switches from 45 C to 44 8 C a...

Page 46: ...the fault triangle is flashing heating is switched off on both poles pump and refrigeration system are switched off by the electronics Rectify the cause of the fault Wait until the bath temperature h...

Page 47: ...ction 5 2 and reset with the key If necessary repeat several times in case that the pump does not purge immediately Testing at regular intervals by lowering the bath level Place a hose on the pump con...

Page 48: ...he viscosity then reset with the key If several faults appear simultaneously they have to be reset individually 6 5 4 Connection floating contact Combination fault 31 N Alarm out 3 pole locking connec...

Page 49: ...5 3 If the fault report is repeated pull out the mains plug and try whether the motor can be rotated by the fan blade inserting a screwdriver into the ventilation opening at the back of the unit Erro...

Page 50: ...ctions This includes operation by suitably instructed qualified personnel The units are not designed for use under medical conditions according to EN 60601 1 or IEC 601 1 7 2 Other safety notes Connec...

Page 51: ...rom the external consumer otherwise danger of burns through delayed boiling Always pull out the mains plug before cleaning maintenance or moving the thermostat Repairs on the control unit and the refr...

Page 52: ...are decided by the special knowledge of the user In case of doubt please contact the manufacturer 8 2 Maintenance and repair Before any maintenance and repair work pull out the mains plug Repairs on t...

Page 53: ...disposal by a qualified refrigeration engineer only If the equipment does have to be returned to the factory it may only be necessary to dismantle the thermostat unit and return it If the equipment h...

Page 54: ...ith choice of 5 output steps Max discharge pressure bar 0 4 Max flow rate l min 17 Pump connections mm nipples 13 mm dia Max bath volume l 3 to 4 5 4 to 6 4 to 6 9 to 12 14 to 20 Bath opening W x D mm...

Page 55: ...s Max discharge pressure Bar 0 4 Max flow rate l min 17 Pump connections mm nipples 13 mm dia M 16 x 1 Max bath volume l 4 to 6 4 to 6 9 to 12 14 to 20 Bath opening W x D mm 150x130 150x130 200x200 30...

Page 56: ...Tn s Pump outflow step RE 104 RE 204 7 0 20 2 RE 106 RE 206 RE 306 4 0 20 2 RE 107 RE 207 RE 307 3 0 25 3 RE 112 RE 212 RE 312 4 5 30 4 RE 120 RE 220 RE 320 2 0 25 5 Pump characteristics measured with...

Page 57: ...Technical data 10 08 99 YACE0060 51 Cooling curve measured with ethanol Bath liquid water glycol 1 1 to 25 C as bath liquid Time from graph x 1 7 We reserve the right to make technical alterations...

Page 58: ...206 RE 306 RE 207 RE 307 LCZ 0646 Rising platform 8 steps RE 212 RE 312 LCZ 0647 Rising platform 8 steps RE 220 RE 320 LCZ 0635 Pump short circuit all RE 3xx models LZM 045 3 pole locking connector f...

Page 59: ...Circuit diagram 10 08 99 YACE0060 53 11 Circuit diagram...

Page 60: ...Circuit diagram 54...

Page 61: ...EQD 037 EQZ 006 X 13 Housing 2pol EQF 067 X 21 Plug strip terminal 12pol EQF 079 EQF 079 EQF 079 X 23 Line up terminal 2pol EZK 063 RE 004 F 4 Pressure switch ES 045 ES 045 M 2 Compressor EMK 176 EMK...

Page 62: ...X 13 Housing 2pol EQF 067 X 21 Plug strip terminal 12pol EQF 079 EQF 079 EQF 079 X 23 Line up terminal 2pol EZK 063 RE 004 F 4 Pressure switch ES 045 ES 045 M 2 Compressor EMK 176 EMK 176 M 3 Fan T 1...

Page 63: ...Pipe plan 16 08 99 YACE0060 57 12 Pipe plan...

Page 64: ...Pipe plan 58...

Page 65: ...Pipe plan 16 08 99 YACE0060 59...

Page 66: ...EO 040 EO 040 J 2 Injection valve TEL 0 5 R404A MOP 3 0 EVE 111 EVE 111 EVE 111 J 3 Evaporator J 4 Bath J 5 Condenser EOW 085 EOW 085 EOW 085 Y 1 Solenoid valve 2 2Wege 6mm L t EVM 077 EVM 077 Typ 10...

Page 67: ...ver CNO 432 s EO 040 EO 040 EO 040 J 2 Injection valve TEL 0 5 R404A MOP 3 0 EVE 111 EVE 111 EVE 111 J 3 Evaporator J 4 Bath J 5 Condenser EOW 085 EOW 085 EOW 085 Y 1 Solenoid valve 2 2Wege 6mm L t EV...

Page 68: ......

Page 69: ...il LAUDA voir plaque signal tique Typ Type Type Serien Nr Serial no No de s rie mit folgendem Medium betrieben wurde was used with the below mentioned media a t utilis avec le liquide suivant Dar ber...

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