XC 700/800/900M series

The XC700/800/900M series are designed for application involving the control and management of compressors and fans in compressor racks

Management of compressor racks with up to 9 compressors and 6 fans (max 11 loads)

Proportional band or dead band control

Load activation: in set sequence or with automatic rotation

Delay times and safeties setting

Temperature and pressure display depending of the gas (also for ammonia)

Reduced set point for energy saving management

Alarm input management: for each load, high and low pressure switch, liquid level

Operating data recording: pressure and loads

Last 10 alarms recording: kind of alarm, date and time for service calling

Graph and operating data printing via infrared, together with parameters and alarms (XC900M)

Built in run time meters for each stage + "maintenance due" signal

Standard communication protocol ModBUS-RTU

Hot key or Prog tool kit connector for a quick and easy programming

12VA max power absorption

Dual display with red LED (13,2mm high), green LED (13,2mm high)

Standard compressor protection

Type of refrigerant: R22, R134A, R404A, R507, R717 (other available)

Resolution: 1/100 bar for suction , 1/10 bar for condensing