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TECSYSTEM 1MN0143, Instruction Manual

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TECSYSTEM 1MN0143 Instruction Manual Download Page 1

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 

     operates with ISO9001 certified quality system

 

 

 

 

 
 
 
 

                                                                          

http://www.tecsystem.it

 

 

                                                   R. 1.2 26/11/20 

 

 

 

 

 

 

“Translations of the original instructions”

ENGLISH

 

TECSYSTEM S.r.l.

 

20094 Corsico (MI) 

Tel.: +39-024581861 

Fax: +39-0248600783 

 

 

NT539

 

 

    INSTRUCTION MANUAL 

 

 

 

 

 

 

 

 

 

1MN0143 REV.0 

Summary of Contents for 1MN0143

Page 1: ...1 certified quality system http www tecsystem it R 1 2 26 11 20 Translations of the original instructions ENGLISH TECSYSTEM S r l 20094 Corsico MI Tel 39 024581861 Fax 39 0248600783 NT539 INSTRUCTION...

Page 2: ...Y 8 OPERATING PROGRAM CONTROL LED TEST ALARM RELAY TEST ALARM RELAY SILENCING 5 MOUNTING 9 6 ELECTRICAL CONNECTIONS 10 ELECTRICAL CONNECTIONS NT539 POWER SUPPLY 11 ALARMS AND VENTILATION 7 PROGRAMMING...

Page 3: ...exceeding 90 and never touch with wet or humid hands If any liquid penetrates the control unit disconnect it immediately and contact technical service CLEANING Disconnect the power cable before cleani...

Page 4: ...oles pitch 5 Code 2PL0372 Screws tightening torque 0 5Nm 2 relay terminals 9 poles pitch 5 Code 2PL0376 Screws tightening torque 0 5Nm 3 Pt100 sensor terminals 12 poles pitch 3 5 Code 2PL0375 Screws t...

Page 5: ...T 3 relays of trip TRIP TR1 TRIP TR2 TRIP TR3 SPDT 3 relays of fan FAN TR1 FAN TR2 FAN TR3 SPDT 1 sensor or operating failure FAULT relay SPDT Output relay with 6A 250Vac res COS 1 contacts DIMENSIONS...

Page 6: ...o displayed channel FAULT FAN ALARM TRIP 3 LED s to show the transformer TR1 TR2 TR3 Temperature control from 0 C to 200 C 2 alarm thresholds ALARM TRIP for each transformer 1 fan threshold ON OFF for...

Page 7: ...3 digit temperature display 15 3 digit channel display 6 Scan mode selection yellow LED 16 TR 3 red LED 7 Auto mode selection green LED 17 Enter Reset button 8 Man mode selection yellow LED 18 TR 2 r...

Page 8: ...button LED TEST We suggest carrying out the control unit LED test regularly For this operation press the TEST key briefly all the displays turn on for 2 seconds If one of the LEDS does not work please...

Page 9: ...1MN0142 REV 0 1 Control unit 2 Panel hole dimensions 0 8mm tolerance 3 Identification label Fix the unit securely with the blocks supplied 1 2 3 4 1MN0144 REV 0 1 Control unit 3 Fixing screw 2 Fixing...

Page 10: ...64 open NO contacts 63 64 closed NC fault condition identification Read the Alarms and Ventilation paragraph on page 11 and see the fault contact switching RELAY Pt100 CONNECTION EXAMPLE ELECTRICAL CO...

Page 11: ...he relays are all blocked the fault contact switches and the fault LED flashes Vis programming display PRG programming Relay test The ALARM and TRIP relays switch only when the set temperature thresho...

Page 12: ...o TR1 8 Select desired option YES NO Default YES 9 C ON is displayed TR1 FAN turning on 10 Set the desired threshold Default 70 C 11 C OFF is displayed TR1 FAN turning off 12 Set the desired threshold...

Page 13: ...relay switches until the unit is fully restarted 5 If pressing ENT Err appears it means that one of the following mistakes has been made ERR ALL ALARM TRIP ALARM AND TRIP LEDS FLASHING ERR FAN FAN OFF...

Page 14: ...crimped properly to avoid false contacts NOTE to install the sensors and signal transferring cable correctly read the SCS SENSOR installation rules manual What may happen when installation rules are n...

Page 15: ...ected channel CHn lights up When the trip temperature threshold is exceeded the TRIP relay switches and the TRIP LED of the interested channel CHn lights up As soon as the temperature goes back to val...

Page 16: ...t100 sensor line can cause false readings or anomalous alarms Setting the FCD function in a temperature range of between 1 C and 10 C 5 C recommended the effects caused by false readings can be suppre...

Page 17: ...T100 sensors are in FCC Incorrect sensor connection the terminal block has been inserted upside down Check the connections and the terminal board The temperature shown by one or more channels is wrong...

Page 18: ...18 NT539 TECHNICAL INFORMATION ufficiotecnico tecsystem it COMMERCIAL INFORMATION info tecsystem it USEFUL CONTACTS...

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