The compressor is running under load or idling.
The is an electronic microprocessor controller used in rotary screw compressors from brands like Chicago Pneumatic , Atlas Copco , Ceccato , and Quincy . It provides automated management, energy-saving cycles, and diagnostic monitoring through a digital interface. Core Operational Features MANUALE ES3000 VERSIONE 4 LINGUA INGLESE
: Implements energy-saving protocols by limiting starts per hour and ensuring the compressor remains in standby for a safe minimum relief time. Es3000 Compressor Controller Manual Pdf
Features 8 digital inputs and multiple relay/triac outputs for controlling solenoid valves and motors. Core Functionality & Operation
The controller has lost contact with the pressure transducer. The compressor is running under load or idling
Turn off the compressor motor but keep the control panel powered on.
The controller manages the motor through an automated load/unload cycle based on network air demand: Core Operational Features MANUALE ES3000 VERSIONE 4 LINGUA
| Parameter Code | Description | Typical Value / Range | Notes | | :--- | :--- | :--- | :--- | | | Maximum (Unload) Pressure | 8 - 13 bar | The pressure at which the compressor will unload. Factory settings vary by model. | | P1 | Minimum (Load) Pressure | 6.5 - 11.5 bar | The pressure at which the compressor will load again. Factory settings vary by model. | | r2 | Maximum Operating Temperature | 100°C | The compressor will shut down if this temperature is exceeded. | | c5 | Maximum Starts per Hour | 10 | Prevents excessive motor starts, which can cause damage. | | c6 | Temperature Unit | 0 = ℃, 1 = ℉ | Selects the unit for temperature display. | | c7 | Pressure Unit | 0 = bar, 1 = Psi | Selects the unit for pressure display. |
Hold down the or Enter button for five seconds until the hours reset to the factory interval. 6. Sourcing the Official PDF Manual