Carel
PJEZC00000
PJEZ Series • Refrigeration Controller
Quick Info
Type
Refrigeration
Application
Display Case
Probe Inputs
2
Relay Outputs
2
Panel Size
32x74 mm
Output Functions
R1
Compressor
R2
Defrost
Compact controller with defrost function
Technical Specifications
Display & Interface
| Display Type | LED |
| Display Digits | 3 |
| Buttons | 4 |
| LED Indicators | Compressor, Defrost |
Power Supply
| Voltage | 230V AC |
| Voltage Range | 115-230V AC |
| Frequency | 50/60Hz |
| Power Consumption | 3VA |
Sensor Inputs
| Probe Inputs | 2 |
| Probe Type | NTC |
| Temp Range | -50 to 90°C |
| Accuracy | ±0.5°C |
Relay Outputs
| Relay Outputs | 2 |
| Relay Rating | 8A/250VAC |
Physical
| Panel Size | 32x74 mm |
| Depth | 55 mm |
| IP Rating | IP65 (front) |
| Weight | 80 g |
Operating Conditions
| Operating Temp | -10 to 60°C |
| Storage Temp | -20 to 70°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 1 | Power L | Input |
brown
|
| 2 | Power N | Input |
blue
|
| 3 | Probe 1 + | Input |
red
|
| 4 | Probe Common | Input |
white
|
| 5 | Probe 2 + | Input |
red
|
| 6 | Relay 1 NO (Comp) | Output |
black
|
| 7 | Relay 1 COM | Output |
black
|
| 8 | Relay 2 NO (Def) | Output |
orange
|
| 9 | Relay 2 COM | Output |
orange
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| St | Setpoint | -50 to 90 | 4 °C | Temperature setpoint |
| rd | Differential | 0.1 to 20 | 2 °C | Switching differential |
| c5 | Min Off Time | 0 to 15 | 3 min | Compressor delay |
| d0 | Defrost Type | 0=Off, 1=Elec, 2=Cycle | 1 | Defrost method |
| d1 | Defrost End Temp | 0 to 50 | 10 °C | Termination temp |
| d2 | Max Defrost | 1 to 255 | 20 min | Maximum duration |
| d3 | Defrost Interval | 0 to 24 | 8 hr | Time between |
Error Codes
E1
Room probe fault
Solution: Check probe 1
E2
Evap probe fault
Solution: Check probe 2
dF
Defrost active
Solution: Normal operation
Frequently Asked Questions
Press UP+DOWN for 3 seconds
Alternative Models (Cross Reference)
Eliwell ID Plus 961
Dixell XR06CX
Danfoss EKC 201
Manufacturer Information
Brand: Carel
Country: Italy