What does the group control of heat source system and cold source system mean?

The equipment in the central air-conditioning machine room, including main engine, water pump, valve and cooling tower, is single and does not form a whole. The purpose of group control is to connect these related devices through effective logical relationship, and change with the change of terminal load, which is more conducive to energy saving and equipment management. There are a lot of detailed network information, you can search and see!