Micronova Es99 User Manual Best

| Error Code | Meaning | Solution | | :--- | :--- | :--- | | or Open | Sensor Break / Open Circuit | The wire to the thermocouple is broken or disconnected. Check wiring. | | LLLL | Input Under-range | The temperature is below the sensor's limit, or wires are shorted. | | Err | Hardware Error | Internal relay failure or EEPROM error. Unit may need replacement. | | No Output | Controller shows temp but no heat | Check if LoC is active. Check if Output parameter ( oUT1 ) is set to HeAt or Cool . Check external fuses. |

The is a highly reliable, industry-standard industrial controller designed specifically for rotary screw air compressors. Most notably integrated into systems by world-class manufacturers like Atlas Copco, Ceccato (such as the CSM Maxi series), and Chicago Pneumatic, this compact 12VAC power-saving module handles complex star-delta motor starting, real-time temperature tracking, and precise pressure regulation. micronova es99 user manual best

Thermocouple Type J or K (reads up to 500°C). Room Temperature Sensor: NTC 10k Ohm thermistor at 25°C. | Error Code | Meaning | Solution |

Widely installed on 10 to 20 hp (7.5 to 15 kW) Atlas Copco CSM MAXI models. Using the Interface (Quick Guide) | | Err | Hardware Error | Internal

Ultimate Guide to the Micronova ES99 Controller Go to product viewer dialog for this item. : Operation, Troubleshooting, and Manuals The (often cataloged under part numbers like Atlas Copco 2202842000 Go to product viewer dialog for this item.

The controller transitions the system outputs into Delta mode. After an additional brief stabilization pause (usually 2 to 5 seconds), the loading solenoid valve energizes, forcing the compressor to begin generating air line pressure. 2. Standard Shutdown Sequence