COMPRESSOR RACKS

COMPRESSOR RACKS

  1. Circuit capacity: Manage up to 2 circuits with up to 6 compressors per circuit
  2. Suction and condensing pressure/temperature via analog 0–10 V / 4–20 mA / NTC/PTC sensors
  3. Multiple configurable digital inputs and relay outputs (5 A–6 A per output; scalable with relay counts from 4 to 15)
  4. Compressor types: Supports scroll, semi-hermetic, screw, digital inverter-controlled compressors
  5. Control logic: Floating condensing pressure optimized by ambient temperature, suction pressure staging, subcooling optimization, energy-saving algorithms, silent mode, lubrication-safe cycles, automatic safety shutdown
  6. Communication: RS‑485 ModBUS‑RTU, Ethernet (via USB‑ETH), USB programming, DIN‑rail interface with graphic keyboard/display.
  7. Display & memory: Dual LED or LCD displays, icon indicators, alarm/event logger (last 10–20 alarms), real‑time clock, EEPROM data storage.

  1. Scalability: From small racks to complex 10+ compressor systems.
  2. Advanced energy optimization: Pressure-based staging, subcooling, inverter/fan control improves efficiency.
  3. Comprehensive diagnostics: Alarm logging, compressor run hours, Copeland diagnostics integration.
  4. Flexible I/O and compatibility: Broad sensor/library compatibility and rich I/O configurability.
  5. Industrial-grade interfaces: Ethernet, USB, field-programmable keyboards and displays for easy setup and monitoring.