The controller can be adjusted so that the compressors will switch on and off by calculating the best capacity or that the running hours from all the compressors will be as equal as possible.
It is possible to use compressors with different capacities. The MC 785-SC will make a calculation what the best possible combination is to keep the required suction pressure.
The condensing fans can be switch on and off in a fixed sequence or to keep the running hours as equal as possible.
Compressors and fans can be put into a maintenance position.
To safeguard the control it is possible to set:
- a minimum and maximum pressure alarm
- a minimum and maximum pressure failure
- a minimum and maximum temperature alarm
- a minimum and maximum temperature failure
On the MC 785-SC a super-heat alarm can be adjusted to avoid that liquid will be come into the compressor.
All adjustments can be protected by using a password.
The MC 785-SC has a network connection for read-out and data logging on the Alfanet PC software.
The MC 785-SC is available for wall or panel mounting.