Dixell

XR30CX

XR Series • Refrigeration Controller

Type Refrigeration

Application Display Case

Probe Inputs 2

Relay Outputs 2

Panel Size 32x74 mm

R1 Compressor

R2 Alarm

Two-probe controller with off-cycle defrost and alarm relay

Technical Specifications

Relay Outputs	2
Relay Rating	8A/250VAC

Operating Temp	0 to 55°C
Storage Temp	-25 to 60°C

Terminal	Function	Type	Wire Color
1	Power L	Input	brown
2	Power N	Input	blue
3	Probe 1 (+)	Input	red
4	Probe 1 (-)	Input	white
5	Probe 2 (+)	Input	red
6	Probe 2 (-)	Input	white
7	Relay 1 NO (Comp)	Output	black
8	Relay 1 COM	Output	black
9	Relay 2 NO (Alarm)	Output	red
10	Relay 2 COM	Output	red

Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.

Code	Parameter	Range	Default	Description
SEt	Setpoint	-50 to 110	4 °C	Temperature setpoint
Hy	Differential	0.1 to 25.5	2 °C	Switching differential
CA	Room Calibration	-12 to 12	0 °C	Room probe offset
C2	Evap Calibration	-12 to 12	0 °C	Evaporator probe offset
dI	Defrost Interval	0 to 24	8 hr	Time between defrosts
dP	Defrost Duration	0 to 60	20 min	Off-cycle defrost time
dE	Defrost End Temp	0 to 50	8 °C	Termination temperature
AL	Low Alarm	-50 to SET	-5 °C	Low temp alarm
AH	High Alarm	SET to 110	15 °C	High temp alarm