Ascon Tecnologic - B05B - OPERATING INSTRUCTIONS - PAG. 24
Page 1: ...ng the temperature or continuous time compressor operating through stopping the compressor electric heating or hot gas cycle inversion The appliance has special defrosting optimisation func tions and...
Page 2: ...n be used to start stop a manual defrost In parameter programming or variables display mode is used for selecting the parameters and for increas ing the values to be set In programming mode if pressed...
Page 3: ...is possible to select which Set Point is to be set as active S1 S2 S3 Once selected the active Set Point press the key or wait 10 s after which the instrument makes the selected Set Point active and...
Page 4: ...pro tected if instead the SET LED is steady ON the parameter is programmable without password is unprotected To change the parameter visibility press the key and while keeping it pressed press also t...
Page 5: ...ut adequate protections The instrument used with NTC 103AT11 probe identifiable by the printed code 103AT 11 visible on the sensor part is compliant with standard EN 13485 Thermometers for measuring t...
Page 6: ...igher than the maximum electricity current permitted As the instrument is built in equipment with permanent con nection inside housing it is not equipped with either switches or internal devices to pr...
Page 7: ...d With the key pressed for 1 s if UF 2 Using a Digital Input if parameter oF 7 where o is the number of the digital input o 1 4 for P03 or o 2 4 for P34 5 2 Normal Economic and Turbo operation The con...
Page 8: ...oods temperature recovery after which it returns to normal operation mode and so on Temp SE SP SH Hd Ed tt 2 tC tC time Normal Turbo Turbo Et 1 d Pr1 1 The Et time count is reset at each door opening...
Page 9: ...nstrument alternately displays the label AL and the variable set at parameter dS 6 Normal ECO mode selection with NO contact at digital input closure the instrument switches to the ECO mode operation...
Page 10: ...d the key pressed 5 6 Temperature control All parameters relative to the temperature control are con tained in the re group The instrument control is ON OFF and acts on the ot and HE outputs depending...
Page 11: ...urned ON last time delay between two switching ON off off off ON S1 Temp time d P3 P3 P3 ot output ON ON Pr1 During the output inhibition the LED of the control output blinks It is also possible to pr...
Page 12: ...rrectly set it is possible to avoid many non necessary defrosting cycles and therefore save energy that could instead happens in normal operation when to guar antee the system efficiency the interval...
Page 13: ...mperature has not reached the lock value or the SP d value or is elapsed the time set at parameter dA dL Lb Shows the label dF during the defrost cycle and Pd after the defrost until at the end of def...
Page 14: ...rms and their differentials 1d 2d With parameters 1y and 2y it is also possible to define whether the alarm thresholds 1H 2H 1L 2L are absolute or relative to the Set Point Depending on the desired op...
Page 15: ...to disable the control outputs when the main voltage is lower or higher than the values set at parameters LU Low voltage Alarm expressed in Volt x 10 HU High voltage Alarm expressed in Volt x 10 At th...
Page 16: ...remote display To the instrument it is possible to connect the remote display TVR Y through the special cable that can have a maximum length of 10 m The TVR Y device is directly supplied by the instru...
Page 17: ...C F 0 0 11 CU 280C Measure offset display only 30 0 30 0 C F 30 9 9 9 9 30 C F 0 0 12 P2 280D Probe Pr2 input function 0 oF 1 EP 2 Au 3 cd 4 r1 5 dG oF No function EP Evaporator Au Aux cd Condenser r1...
Page 18: ...oF 30 tE 2820 Defrost stop temperature 99 9 999 0 C F 99 9 9 9 9 10 99 C F 8 0 31 Ei 2821 Defrost interval for evaporator probe error 0 oF 0 01 99 59 h min oF No interval 01 59 min 01 99 h 6 32 EE 28...
Page 19: ...Description Range MODBUS R W Range display Default display Note 56 1y 283C Temperature alarms 1 Type 1 10 1 Pr1 absolute with label H L 2 Pr1 Relative with label H L 3 Au absolute with label H L 4 Au...
Page 20: ...Au Auxiliary At Silenceable alarm AL Not silenceable Alarm An Stored alarm t Silenceable alarm with inverse logic Output open in alarm L Not silenceable Alarm with inverse logic Output open in alarm n...
Page 21: ...SH and SE limits 2 Direct selection of Active Set Point between the 3 pre set Set Points S1 S2 and S3 using the keys 2 83 PP 285B Access Password to parameter functions 0 oF 1 99 oF No password 1 999...
Page 22: ...e shipped to Ascon Tecnologic with a detailed description of the faults found without any fees or charge for Ascon Tecnologic except in the event of alterna tive agreements 10 TECHNICAL DATA 10 1 Elec...
Page 23: ...ir S A 1 50 C 90 C with probe NTC 103AT11 11 INSTRUMENT ORDERING CODE 11 1 B05B Instrument Code MODEL B05B Controller a POWER SUPPLY H 100 230 VAC b OUTPUT 1 OUT 1 H Relay SPST NO 30A AC1 for resistiv...
Page 24: ...Ascon Tecnologic B05B OPERATING INSTRUCTIONS PAG 24...
