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Chapter. 1

– Introduction

DIN NANO FSC

USER AND MAINTENANCE MANUAL

Page 1

REV. 01/04

User and maintenance manual

ENGLISH

ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS

READ AND KEEP

REV. 03-18
ENG

200

NDINFSC

Electronic regulator on DIN bar

to manage condenser fans

Содержание 200NDINFSC

Страница 1: ...NANO FSC USER AND MAINTENANCE MANUAL Page 1 User and maintenance manual ENGLISH ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS READ AND KEEP REV 03 18 ENG 200NDINFSC Electronic regulator on DIN ba...

Страница 2: ...ng the set point Page 12 5 6 Level 1 programming Page 12 5 7 List of Level 1 variables Page 14 5 8 Level 2 programming Page 14 5 9 List of Level 2 variables Page 17 5 10 Level 3 programming Page 17 5...

Страница 3: ...eed MAIN FEATURES 0 10 V analog output for speed control of the condenser fans Regulation with pressure or temperature probe Acquisition of outside temperature to optimize the control 4 operating mode...

Страница 4: ...Page 4 OVERALL DIMENSIONS Dimensions in mm IDENTIFICATION DATA The device described in this manual has a plate on one side bearing the identification data Name of Manufacturer Code and model of the d...

Страница 5: ...and digital inputs in these 4 Minimize the length of the connecting cables to prevent these from coiling up and adversely affecting the electronics through induction 5 All the conductors of the cable...

Страница 6: ...the module on the DIN guide and close the bottom clamp to hold it in place Make all the electrical connections with reference to the diagrams of the relative model see the relative tables in the ANNE...

Страница 7: ...tible type of temperature sensor NTC 10Kohm 1 25 C Output features voltage free contact Description Relay installed Features of output board Fans enable Relay 16A AC1 16 6 A 250V Not used Relay 16A AC...

Страница 8: ...efused when the equipment is modified or transformed Under no circumstances Pego S r l will be liable for any loss of data and information costs of goods or substitute services damage to property peop...

Страница 9: ...for more than 1 second the Stand by state will alternate with the normal operating status and vice versa In the stand by state the system stops and the display will change the writing OFF with the cur...

Страница 10: ...analogue output 6 6V 9 PRG ICON Flashing LED Programming or SET POINT change 10 11 CONDENSER FAN CONTROL ICON LED ON Condenser Fan Control ENABLED 12 UNIT OF MEASURE IN DEGREES CELSIUS ICON LED ON Un...

Страница 11: ...mming menu To exit the menu press the up and down arrow keys together LEVEL 3 PROGRAMMING Pressing both keys together for more than 3 seconds enables access to the Level 3 programming menu To exit the...

Страница 12: ...OWN key for over 3 seconds When the first programming variable appears 1 Select the variable you want to change with the key or with the key After selecting the required variable it is possible to 2 V...

Страница 13: ...obe below which once the Ald delay time is activated the LOW pressure alarm is triggered showing EL alternating with the pressure temperature on the display and the flashing of the alarm icon When the...

Страница 14: ...d 1 Fans enabling fans 0 with DI 0 2 Energy saving active night with DI 0 3 Fans alarm fans 0 with DI 0 4 High pressure fans 100 with DI 0 1 In2 Settings of nr 2 Digital input 4 High pressure fans 100...

Страница 15: ...t 0 and mOd 1 45 0 HSE 0 2 C step 0 2 C with Pt 1 45 0 C HSE Maximum value that can be attributed to set point with Pt 0 LSE 0 2 90 0 Bar step 0 2 Bar with Pt 0 25 0 Bar with Pt 1 or Pt 0 and mOd 1 LS...

Страница 16: ...ud 6 14400 baud 7 19200 baud 8 38400 baud 5 Prt Modbus parity checking 0 no parity bit 1 even parity bit 2 odd parity bit 0 P1 Password type of protection Active when PA is not 0 0 shows only the set...

Страница 17: ...3 VARIABLES Installer Level LABEL MEANING VALUES DEFAULT default Pt Pt Adjustment probe type PLEASE NOTE the Pt Exchange involves loading default settings dedicated on the variables marked with an as...

Страница 18: ...output 1 inverter off In addition the display shows alarm Ev NORMAL MODE mOd 0 The adjustment follows the operation of graph nr 1 with the increase of the output pressure condensing temperature and t...

Страница 19: ...adjustment probe value higher than or equal to the set point and OFF for lower values ENERGY SAVING MODE mOd 1 In this mode the control modifies the Set point according to the external temperature Whe...

Страница 20: ...speed of the fans increases as the external temperature by combining a variation of the external temperature equal to dAt with a variation of the minimum control voltage equal to iMV iLV To take adva...

Страница 21: ...perating curve according to the external temperature FIXED SPEED MODE mOd 3 In this mode the 0 10 V fan control output takes on a fixed value equal to parameter iMv The enabling analogue output and di...

Страница 22: ...en the keypad is not used for 30 seconds The digits 000 appear on the display Use the up down arrow keys to edit the number and press the SET key to confirm The 000 password window disappears if the k...

Страница 23: ...rument In detail Ad address shows regulation temperature probe value TWMT regulation pressure probe value TWMP converted regulation temperature probe value TWMT Ad 1 address shows external ambient tem...

Страница 24: ...OM ALARM An error was found in the EEPROM memory The outputs are all disabled apart from the alarm outputs Switch the appliance off and back on If the problem persists replace the Control Circuit Boar...

Страница 25: ...mpatibility EMC 2014 30 EU LA CONFORMITA PRESCRITTA DALLA DIRETTIVA E GARANTITA DALL ADEMPIMENTO A TUTTI GLI EFFETTI DELLE SEGUENTI NORME THE CONFORMITY REQUIRED BY THE DIRECTIVE IS GUARANTEED BY THE...

Страница 26: ...GND digital input nr 2 20 DI2 Digital input nr 2 If mOd 0 or mOd 3 21 COM DI3 Common GND digital input nr 3 22 DI3 Digital input nr 3 If mOd 1 or mOd 2 21 COM DI3 Common GND analog input AI2 22 DI3 An...

Страница 27: ...Annexes DIN NANO FSC Page 27 USER AND MAINTENANCE MANUAL Rev 03 18 REMARKS...

Страница 28: ...Piacentina 6 b 45030 Occhiobello ROVIGO ITALY Tel 39 0425 762906 Fax 39 0425 762905 e mail info pego it www pego it AFTER SALES ASSISTANCE CENTRE Tel 39 0425 762906 e mail tecnico pego it Distributor...

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