What to do if EcoSoft Program cannot communicate with Ranco Controller?
If the EcoSoft Program cannot communicate with the controller after connecting the interface box to your computer, check all cable connections: between the controller and interface box, between the interface box and the computer, and the power supply cable to the interface box. If everything appears okay, reboot the computer and start the EcoSoft Program again.
What to do if the display of Ranco EcoCool E7 Controller shows E1?
If the display shows E1, check the control sensor, wires, and connections. If all connections appear okay, replace the control sensor.
What does it mean when Ranco EcoCool E7 display shows E2?
If the display shows E2, check the evaporator sensor, wires, and connections. If all connections appear okay, replace the evaporator sensor. If no evaporator sensor is in use, disable the evaporator sensor.
General| Brand | Ranco |
|---|---|
| Model | EcoCool E7 Series |
| Category | Controller |
| Language | English |
Provides a general overview of the E71R and E72R controllers, their features, and indicators.
Explains how the adjustment knob is used to select control temperatures within the configured range.
Describes how the controller cycles the compressor or solenoid valve to maintain selected temperatures.
Details the meaning of the green, yellow, and red LEDs on the controller face.
Explains how the controller initiates and manages defrosting cycles based on time or temperature.
Outlines how temperature alarms and sensor faults are indicated by LEDs and display.
Describes the features and display capabilities of the optional remote digital display.
Details the controller's response to sensor failures, including compressor duty cycling.
Explains the interface box and its role in connecting the controller to a computer for configuration.
Introduces the EcoCool software for controller configuration, including installation and parameter tabs.
Describes the use of a copy card for transferring firmware and configuration files to/from controllers.
Lists the electrical specifications, including supply voltage, frequency, and power consumption.
Specifies the operational temperature range for the controller.
Details the temperature accuracy of the controller.
Describes the types and specifications of the controller's electrical terminations.
Outlines the ambient operating and storage temperature and humidity requirements.
Provides information on the controller's emission and immunity standards.
Lists the recognized safety and compliance certifications for the controller.
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