HP Performance Optimized Data Center (POD) 20cp manual Facility connections to ECS

Facility chilled water sensors

Five sensors are located on the facility chilled water supply and return pipes. These sensors report data to the ECS.

Item	Component	Description
1	Return water flow sensor	Detects the water flow rate for the chilled water return
2	Supply water pressure sensor	Detects the water pressure for the chilled water supply
3	Return water pressure sensor	Detects the water pressure for the chilled water return
4	Supply water temperature sensor	Detects the water temperature for the chilled water supply
5	Return water temperature sensor	Detects the water temperature for the chilled water return

Facility connections to ECS

You can connect your facility to the ECS using the RJ45 in the demarcation box (on page 66) or cables that are hard-wired through the connection portals on the cargo end of the HP POD 20c. The system uses Modbus TCP/IP for communication.

Connecting to the ECS

To connect the network to the ECS control panel, route an Ethernet cable to the appropriate RJ45 connector inside the HP POD 20c demarcation box (on page 66).

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