You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue: FM Water Flow Switch Alarm
Product line: FM
Environment: Data Center Cooling
Cause:
Resolution:
Here are the conditions for producing a flow switch alarm:
Note that the flow switch opens when there is no flow.
If you have selected a flow switch = MC/CW
If the flow switch is open and the MC/CW valve is a 3 way valve then an alarm will be generated.
If the flow switch is open and the MC/CW valve is a 2 way valve and the valve is open more than 30% then an alarm is generated.
If you have selected a flow switch = DX/ECON
If the flow switch is open and [the coil configuration = ECON or the water regulation valve = 3 way or (the water regulation valve = 2 way and the water regulation valve is open more than 30%)] then an alarm is generated.
Product line: FM
Environment: Data Center Cooling
Cause:
Resolution:
Here are the conditions for producing a flow switch alarm:
Note that the flow switch opens when there is no flow.
If you have selected a flow switch = MC/CW
If the flow switch is open and the MC/CW valve is a 3 way valve then an alarm will be generated.
If the flow switch is open and the MC/CW valve is a 2 way valve and the valve is open more than 30% then an alarm is generated.
If you have selected a flow switch = DX/ECON
If the flow switch is open and [the coil configuration = ECON or the water regulation valve = 3 way or (the water regulation valve = 2 way and the water regulation valve is open more than 30%)] then an alarm is generated.
Released for: Schneider Electric Vietnam
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
