Key Functions And Display Icons; Connection Diagram; Sensor Resistance - Danfoss ERC 213 Quick Start Manual

Quick Start Guide, ERC 213
Technical data
(contiuned)
© Danfoss | DCS (im) | 2017.08

Key Functions and Display Icons

Key Functions
Press and hold at power up:
FACTORY RESET ("FAC" is displayed)
Press for one second: BACK
Press and hold: PULL-DOWN
Display Icons
Night mode (Energy saving)
Compressor running
(Flashes in pull-down mode)
Defrost

Connection Diagram

DO1
1 2 3L
~ ~ ~
Power supply
(according to the product code number)
– Sair
Control sensor
– S5 Defrost (evaporator) sensor
– SC
Condenser sensor
– DI1
Digital input—configurable to the functions listed under menu code o02
– DI2 Digital input—configurable to the functions listed under menu code o37

Sensor Resistance

Using an ohmmeter, you can measure resistance of a sensor to identify sensor type or to troubleshoot
a potentially faulty sensor.
Sensor Type Code
PTC
Ptc
PTC 1000
Pt1
NTC 10000*)
n10
NTC 5000 n5
*) Included in kit
SET
°C
DO2 DO3
4N 5 6 7 8
~
Resistance [ohm] at Temperature [°F]
0
690
931
70317 40411
42664 23110
Press for one second: UP
Press and hold: ON / OFF
Press for one second: DOWN
Press and hold: DEFROST
Press for one second: TEMP. SETPOINT / OK
Press and hold: MENU
Fan running
Active alarm
Unit (°C or °F)
Programming key – EKA 183B (080G9741)
GND TX RX +5V
15 16 17 18
GND GND
9 10 11 12 13
Sair S5 Sc/DI1
20 32
761 807
974 1000
29481
16325
DKRCE.PD.RL0.A1.02 | 520H12295 | 3
14
DI2
75
980
1093
10459
5251