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HVAC School - For Techs, By Techs


Jun 27, 2018

Danfoss ERC 213

Timestamps:

10:30 – Key Features

10:41 – Voltage Protection

10:56 – Compressor Protection

14:43 – Applications

15:15 – App 0 No predefined application

15:28 – App 1 Medium temperature ventilated refrigeration units with timed natural defrost

15:52 – App 2 Medium temperature ventilated refrigeration units with timed electrical defrost

16:03 – App 3 Low temperature ventilated refrigeration units with timed electrical defrost

16:13 – App 4 Medium temperature ventilated refrigeration units with electrical defrost (by temperature)

16:26 – App 5 Low temperature ventilated refrigeration units with electrical defrost (by temperature)

16:37 – App 6 No predefined application with simplified list of parameters

19:45 – Sensors

22:06 – Basic Groups of Parameters

23:09 – r-- Thermostat

23:12 – r00 Temperature setpoint

23:24 – r01 Differential

23:32 – r02 Min setpoint limitation and r03 Max setpoint limitation

24:02 – r04 Display offset

25:19 – r05 Display Unit (°C/°F)

25:33 – r09 Calibration of Sair

25:47 – r12 Main switch

27:17 – r13 Night set back

27:48 – r40 Thermostat reference displacement (offset temperature)

28:30 – r96 Pull-down duration and r97 Pull-down limit temperature

29:06 – A-- Alarms

29:13 – A03 Delay for temperature alarm during normal conditions

30:15 – A12 Delay for temperature alarm during pull-down/start-up/defrost

31:00 – A13 High temperature alarm limit (Cabinet/Room)

31:34 – A14 Low temperature alarm limit

31:55 – A27 DI1 delay and A28 DI2 delay

32:17 – A37 Condenser high alarm limit

32:41 – A54 Condenser high block limit

33:45 – A72 Voltage protection enable

34:03 – A73 Minimum cut-in voltage and A74 Minimum cut-out voltage

35:04 – A75 Maximum Voltage

37:37 – d-- Defrost

37:49 – d01 Defrost method

38:32 – d02 Defrost stop temperature

38:50 – d10 Defrost stop sensor

40:51 – d03 Defrost interval

41:16 – d04 Max defrost time

43:38 – d05 Defrost delay at power up (or DI signal)

44:29 – d06 Drip delay

44:49 – d07 Fan delay after defrost

45:49 – d08 Fan start temperature after defrost

47:21 – d09 Fan during defrost

47:40 – d10 Defrost stop sensor (part II)

48:16 – d18 Compressor accumulated runtime to start defrost

50:04 – d19 Defrost on demand

53:26 – d30 Defrost delay after pull-down

53:53 – F-- Fan control

54:03 – F01 Fan at compressor cutout

55:00 – F04 Fan stop evaporator temperature

55:51 – F07 Fan ON cycle and F08 Fan OFF cycle

56:28 – c-- Compressor

56:37 – c01 Compressor minimum ON time

56:47 – c02 Compressor minimum OFF time

57:01 – c04 Compressor OFF delay at door open

57:51 – c70 Zero crossing selection

58:22 – o-- Others

58:37 – o01 Delay of outputs at startup

59:11 – o02 DI1 configuration

1:01:36 – o05 Password

1:02:08 – o06 Sensor type selection

1:02:27 – 015 Display resolution

1:03:31 – o23 Relay 1 counter, o24 Relay 2 counter and 025 o24 Relay 3 counter

1:04:13 – o37 DI2 configuration

1:04:52 – o61 DI2 configuration

1:05:07 – o67 Save settings as factory

1:05:39 – o71 DO2 config

1:06:23 – o91 Display at defrost

1:07:04 – P-- Polarity

1:07:06 – P73 DI1 input polarity and P74 DI2 input polarity

1:07:32 – P75 Invert alarm relay

1:07:59 – P76 Keyboard lock enable

1:08:21 – u-- Readouts

1:08:30 – u00 Controller Status

1:09:37 – u01 Air temperature (Sair)

1:10:12 – u58 Compressor relay status, u59 Fan relay status, u60 Defrost relay status and u63 Light relay status