Danfoss ERC 211 User Manual Download

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User manual | ERC 21X temperature controllers series

push buttons, a

big display and

an intuitive menu

structure ensure

superior ease of use.

ERC 21X

smart

multipurpose

refrigeration

controller

Summary of Contents for ERC 211

Page 1: ...nfoss com erc User manual ERC 21X temperature controllers series 4 push buttons a big display and an intuitive menu structure ensure superior ease of use ERC 21X smart multipurpose refrigeration contr...

Page 2: ...3 Installation steps 11 4 4 Electrical connection diagram 12 4 4 1 ERC 211 connection diagram 12 4 4 2 ERC 213 connection diagram 12 4 4 3 ERC 214 connection diagram 12 4 5 Power supply 13 4 6 Sensors...

Page 3: ...3 FR ERC 21X user manual DKRCC ES RL0 H3 02 520H9656 Danfoss...

Page 4: ...s other commercial refrigeration applications 1 2 General Description ERC21X controller comes with four push buttons a big display easy and intuitive menu structure and pre defined applications ensure...

Page 5: ...ions as mentioned under menu code o02 Input 4 digital input which can be configured to various functions as mentioned under menu code o37 1 3 3 ERC 214 ERC 214 has four relays outputs and four inputs...

Page 6: ...rly warning through condenser alarm and if temperature rises further it will switch the compressor OFF If the temperature measured by the condenser sensor Sc is reaching the set pre alarm limit a alar...

Page 7: ...and AP6 in case of ERC213 ERC214 Pre defined application table of ERC 211 controller App Mode Description Temperature Defrost type Defrost end App 0 Cooling Heating No predefined application App 1 Co...

Page 8: ...al defrost by temperature 0 4 C Electrical Temperature App 5 Cooling Low temperature ventilated refrigeration units with electrical defrost by temperature 26 20 C Electrical Temperature App 6 Cooling...

Page 9: ...l defrost by temperature 26 20 C Electrical Temperature App 6 Cooling Heating No predefined application with simplified list of parameters Selection 1 covers normal temperature applications with natur...

Page 10: ...vanic isolated low voltage regulated power supply Rated power Less than 0 7 W Inputs 4 inputs 2 analogue 1 analogue digital and 1 digital Allowed sensor types NTC 5000 Ohm at 25 C Beta value 3980 at 2...

Page 11: ...3 Installation steps Place the wired controller in the slot and ensure rubber sealing is resting properly on the mounting surface Slide the mounting clips along the rails of the rear plastic from the...

Page 12: ...e product code number GND TX RX 5V 4 4 2 ERC 213 connection diagram DO1 1 2 Sair S5 Sc DI1 DI2 DO2 DO3 GND GND Programming key EKA 183A 3L 4N 5 6 7 8 9 10 15 16 17 18 11 12 13 14 Power supply accordin...

Page 13: ...r up STEP 1 power on STEP 2 select the quick configuration menu Within 30 seconds of power on press BACK for 3 seconds The main switch r12 is automatically set to OFF STEP 3 select pre installed appli...

Page 14: ...automatically shows the o36 parameter to configure DO4 output Available only in 4 relays model Select light Lig or alarm ALA as per the application and press SET to confirm The display returns to nor...

Page 15: ...point temperature UP DOWN change the temperature setpoint in setting mode the setpoint flashes SET save the temperature setpoint 5 6 Initiate a manual defrost DEFROST press for 3 seconds to initiate a...

Page 16: ...temperature reaches the set point differetial In case of heating application heater will cut in when the temperature reaches the set point differential r02 Minimum set point limitation The minimum al...

Page 17: ...r high block limit If the condenser temperature continues to increase above the A37 limit and reaches this temperature limit condenser block alarm is raised and compressor is stopped It is restricted...

Page 18: ...compressor runtime is less than the set value during the define defrost interval d03 defrost will be triggered based on the defrost interval d03 This feature is disabled when this parameter is set to...

Page 19: ...ited EAL external alarm Alarm will be given when the input is short circuited dEF defrost Defrost is initiated when the input is short circuited Edge triggering is used Defrost exit can take place by...

Page 20: ...eference r00 when the input is short circuited EAL external alarm Alarm will be given when the input is short circuited dEF defrost Defrost is initiated when the input is short circuited Edge triggeri...

Page 21: ...t and deactivated when DI1 port is short circuit P74 DI2 input polarity no normally open associated functionality is activated when DI2 port is short circuit The associated function is deactivated whe...

Page 22: ...erature calibration r09 20 0 20 0 K 0 0 0 0 0 0 0 0 0 0 Main switch 1 service 0 OFF 1 ON r12 1 1 1 1 1 1 1 Night set back offset temperature during night mode r13 50 0 50 0 K 0 0 0 0 0 0 0 0 0 0 0 0 T...

Page 23: ...nimum ON time C01 0 30 min 0 0 0 0 0 0 0 Compressor minimum OFF time C02 0 30 min 2 2 2 2 2 2 0 Compressor OFF delay at door open C04 0 15 min 0 0 0 0 0 1 Zero crossing selection C70 no yES yES yES yE...

Page 24: ...ble P76 no yES no no no no no Readouts u Controller status S0 cooling ON Heating ON S2 wait for compressor ON time to elapse S3 wait for compressor OFF time to elapse restart time S4 drip OFF delay af...

Page 25: ...2 1 1 1 1 1 1 1 1 Night set back offset temperature during night mode r13 50 0 50 0 K 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermostat reference displacement offset temperature r40 50 0 50 0 K 0 0 0 0 0 0 0 0 0...

Page 26: ...p sensor configuration non time Air Sair air temperature dEF S5 defrost sensor d10 non dEF non non non non dEF dEF non Compressor accumulated runtime to start defrost 0 OFF d18 0 96 hours 0 0 0 0 0 0...

Page 27: ...1 0 1 0 1 0 1 0 1 0 1 0 1 Relay 1 counter 1 count 100 cycles of operation o23 0 999 0 0 0 0 0 0 Relay 2 counter 1 count 100 cycles of operation o24 0 999 0 0 0 0 0 0 Relay 3 counter 1 count 100 cycle...

Page 28: ...pse restart time S4 drip OFF delay after defrost S10 cooling stop S11 cooling stopped by thermostat heating OFF S14 defrosting state S15 fandelaystateafterdefrost S17 door open DI input S20 emergency...

Page 29: ...0 0 Main switch 1 service 0 OFF 1 ON r12 1 1 1 1 1 1 1 1 Night set back offset temperature during night mode r13 50 0 50 0 K 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Thermostat reference displacement offset temper...

Page 30: ...p sensor configuration non time Air Sair air temperature dEF S5 defrost sensor d10 non dEF non non non non dEF dEF non Compressor accumulated runtime to start defrost 0 OFF d18 0 96 hours 0 0 0 0 0 0...

Page 31: ...nt 100 cycles of operation o23 0 999 0 0 0 0 0 0 Relay 2 counter 1 count 100 cycles of operation o24 0 999 0 0 0 0 0 0 Relay 3 counter 1 count 100 cycles of operation o25 0 999 0 0 0 0 0 0 Relay 4 cou...

Page 32: ...time S4 drip OFF delay after defrost S10 cooling stop S11 cooling stopped by thermostat heating OFF S14 defrosting state S15 fandelaystateafterdefrost S17 door open DI input S20 emergency cooling S25...

Page 33: ...eck r r96 Check r r97 Wrong temperature displayed Wrong type of sensor selected Check cFg o06 8 Ordering Type Description Relay Code no ERC 211 RED LED 115 V Single Multi Pack 1 080G3290 ERC 211 RED L...

Page 34: ...34 FR ERC 21X user manual DKRCC ES RL0 H3 02 520H9656 Danfoss NOTES...

Page 35: ...35 FR ERC 21X user manual DKRCC ES RL0 H3 02 520H9656 Danfoss NOTES...

Page 36: ...foss Produced by AZ 2015 02 Simple temperature and defrost management countless functions and benefits ERC 21X is a smart multipurpose refrigeration controller designed to fulfill today s requirements...

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