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Pego PLUS 100 AB Use And Maintenance Manual
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Pego PLUS 100 AB Use And Maintenance Manual

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PLUS 100 AB
rev 01-08

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Summary of Contents for Pego PLUS 100 AB

  • Page 1 PLUS 100 AB rev 01-08...
  • Page 2 PLUS 100 AB MANUALE D’USO E MANUTENZIONE Page 2 Rev. 01-08...
  • Page 3 CHAP. 2 Page 6 Important information for installer Page 6 Standard assembly and use kit FUNCTIONS CHAP. 3 Page 7 Functions managed by the Plus 100 AB TECHNICAL CHARACTERISTICS CHAP. 4 Page 8 4.1. Technical characteristics Page 9 Warranty terms PARAMETER PROGRAMMING CHAP.
  • Page 4 CHAP. 1 - Introduction PLUS 100 AB CHAPTER 1: INTRODUCTION GENERAL The electronic controllers of the PLUS 100 series have been designed to control static or ventilated cold rooms. The PLUS100 AB electronic board allows the user to control all the components on a refrigeration unit.
  • Page 5 CHAP. 1 - Introduction PLUS 100 AB OVERALL DIMENSIONS IDENTIFICATION DATA The unit described in this manual has, on its side, an ID plate showing all the relevant identification data: • Name of Manufacturer • Code and model of electrical board •...
  • Page 6 1 mm STANDARD ASSEMBLY AND USE KIT The PLUS 100 AB system is supplied with the following assembly and utilisation items: • n°1 console fixing bracket • n°2 temperature sensors (skewering sensor separate) •...
  • Page 7 CHAP. 3 - Functions PLUS 100 AB CHAPTER 3: FUNCTIONS FUNCTIONS CONTROLLED BY THE PLUS100AB - Display and adjustment of room temperature Display of skewering sensor temperature Display of evaporator temperature System control activation/deactivation System warnings (sensor error, min-max temperature alarms, compressor safety device);...
  • Page 8 CHAP. 4 – Technical characteristics PLUS 100 AB CHAPTER 4: TECHNICAL CHARACTERISTICS TECHNICAL CHARACTERISTICS Power supply 230 V~ ± 10% 50Hz Voltage MAX power absorption ~ 7 VA Climatic conditions Working temperature -10 - 60°C Storage temperature -30 - 70°C...
  • Page 9 PEGO S.r.l. declines any responsibility for possible errors or inaccuracies written in this manual as a result of printing or transcription errors. PEGO S.r.l. reserves the right to modify its products as it deems necessary without altering its main characteristics. Each new release of a PEGO user manual replaces previous ones.
  • Page 10 CHAP. 5 – Parameter programming PLUS 100 AB CHAPTER 5: PARAMETER PROGRAMMING LCD AREAS 1. Display of current month (previous months also remain lit) 2. Indicator/warning LEDs: a. Cold: cooling in progress b. Quick freezing: rapid freezing in progress c. Temperature freezing cooling/freezing by temperature (PR1, PR2, PR3) d.
  • Page 11 CHAP. 5 – Parameter programming PLUS 100 AB CONTROL PANEL COOLING CYCLE START key (if pressed for a few seconds the cooling cycle starts) UP / MUTE BUZZER ALARM key (if pressed for 5 seconds, together with key 1, recorded alarms are displayed)
  • Page 12 CHAP. 5 – Parameter programming PLUS 100 AB LCD DISPLAY 1. Ambient temperature / parameters (for values greater than +45°C the word HOT is displayed). 2. Evaporator temperature / product sensor temperature / day of current month (see setting on parameter tEu on 1 level programming) / parameters (during programming) (for values greater than +45°C the word HOT is displayed)
  • Page 13 CHAP. 5 – Parameter programming PLUS 100 AB GENERAL To enhance safety and simplify the operator’s work, the PLUS 100 system has two programming levels; the first level (Level 1) is used to configure the frequently-modified SET-POINT parameters. The second programming level (Level 2) is for general parameter programming of the various controller work modes.
  • Page 14 CHAP. 5 – Parameter programming PLUS 100 AB PROGRAMMING THE TYPE OF WORK (User level) To gain access to the programs menu it is necessary to: 1. Press the key 2. Use the arrow keys to select the program (PR1..PR6).
  • Page 15 PLUS 100 AB Program PR2: temperature-based freezing Product freezing program. Freezing ends when the product core temperature reaches At2. A maximum safety time is set on parameter Ab2. When freezing is over the controller automatically goes to storage mode with the ST1 setting. The compressor works continuously.
  • Page 16 CHAP. 5 – Parameter programming PLUS 100 AB VARIABLES MEANING VALUES DEFAULT End of PR3 Cooling/Freezing temperature -45 +45 °C -20°C Storage temperature at end of cooling-freezing / lower compressor stop limit (- differential r1). The compressor stops during cooling if ambient -45 +45 °C...
  • Page 17 CHAP. 5 – Parameter programming PLUS 100 AB VARIABLES MEANING VALUES DEFAULT Storage temperature setting at end of freezing The compressor does not stop for the entire duration of -45 +45 °C -20°C freezing Maximum duration of PR5 freezing 0:10:00…10:00:00...
  • Page 18 CHAP. 5 – Parameter programming PLUS 100 AB LEVEL 1 PROGRAMMING (User level) To gain access to the Level 1 configuration menu proceed as follows: 1. Press the (t) and (u) keys simultaneously and keep them pressed for a few seconds until the first programming variable appears on the display.
  • Page 19 CHAP. 5 – Parameter programming PLUS 100 AB LIST OF LEVEL 1 VARIABLES (User level) VARIABLE MEANING VALUES DEFAULT Temperature differential referred to main SETPOINT 1 - 10 °C 2°C Ambient temperature limit during cooling The compressor stops and the fans are activated during the cooling phase if the ambient temperature drops below this differential with respect 1 - 50 °C...
  • Page 20 CHAP. 5 – Parameter programming PLUS 100 AB VARIABLE MEANING VALUES DEFAULT Real-time defrost enable With d0=0 and dFr=1 it is possible to set up to 6 defrosts 0 disabled in real time in a day by using the parameters dF1…dF6...
  • Page 21 PLUS 100 AB LIST OF LEVEL 2 VARIABLES (Installer level) 5.11 VARIABLE MEANING VALUES DEFAULT 0= normally open Door switch input status 1= normally closed 0 = Fans working Fan status with compressor off continuously 1 = Fans working only when...
  • Page 22 CHAP. 5 – Parameter programming PLUS 100 AB 0 = NO Compressor protection contact status 0 = NO 1 = NC Compressor safety time for door switch: when the door is opened the evaporator fans shut down and the 0…5 minutes compressor will continue working for time doC, after which it will shut down.
  • Page 23 PLUS 100 AB 5.12 SWITCHING ON THE PLUS 100 AB ELECTRONIC CONTROLLER After wiring the electronic controller correctly, power up at 230 V AC; the display panel will immediately emit a beep and all the segments and LEDs will come on simultaneously for a few seconds.
  • Page 24 CHAP. 5 - Parameter programming PLUS 100 AB MANUAL DEFROSTING 5.15 To defrost just press the dedicated key (see section 5.2) to activate the elements relay. Defrosting will not take place if the end-of-defrost temperature setting (d2) is lower than the temperature detected by the evaporator sensor.
  • Page 25 CHAP. 6 - Troubleshooting PLUS 100 AB CHAPTER 6: TROUBLESHOOTING TROUBLESHOOTING GUIDE In the event of any anomalies the PLUS100 system warns the operator by displaying alarm codes and sounding the warning buzzer inside the control panel. If an alarm is tripped the display will show one of the following messages.
  • Page 26 CHAP. 6 - Troubleshooting PLUS 100 AB • Check pressure switches working properly Pressure lock-out • problem persists contact technical assistance service • Check that the compressor is Minimum or maximum temperature alarm. Temperature working properly. The temperature inside the cold room has exceeded shown on •...
  • Page 27 Allegati / Appendices PLUS 100 AB ALLEGATI / APPENDICES DICH. DI CONFORMITA’ CE / EC DECLARATION OF CONFORMITY COSTRUTTORE / MANUFACTURER PEGO SRL Via Piacentina,6b 45030 Occhiobello (RO) - ITALY DENOMINAZIONE DEL PRODOTTO / NAME OF THE PRODUCT MOD.: PLUS 100 AB IL PRODOTTO E’...
  • Page 28 Allegati / Appendices PLUS 100 AB PLUS 100 AB connections diagram Power section 45-46 Power supply 230 V AC 50 Hz Outputs section (no-voltage contacts) 31-32 Freezing solenoid 33-34 Cooling solenoid Inputs section 35-36 Alarm 3-4 Skewer sensor NTC 10K (only cooling)
  • Page 29 PLUS 100 AB Notes: MANUALE D’USO E MANUTENZIONE Page 29 Rev. 01-08...
  • Page 30 PLUS 100 AB MANUALE D’USO E MANUTENZIONE Page 30 Rev. 01-04...
  • Page 31 PLUS 100 AB MANUALE D’USO E MANUTENZIONE Page 31 Rev. 01-08...
  • Page 32 PLUS 100 AB PEGO S.r.l. Dealer: Via Piacentina, 6/b 45030 OCCHIOBELLO –ROVIGO- Tel : 0425 762906 Fax: 0425 762905 www.pego.it MANUALE D’USO E MANUTENZIONE Page 32 Rev. 01-04 e-mail: info@pego.it...