Danfoss VLT AutomationDrive FC 102 Installation Manual page 9

VLT® Frequency Converters, 90–400 kW
Installation Guide
1.8 Fire/Emergency Mode
When running in fire/emergency mode, the frequency converter can be programmed to sacrifice itself so the applications (for example,
ventilation or water pumps) continue to operate as long as possible.
Before activating the fire/emergency mode, ensure that all relevant parameters for the motor and application are configured correctly.
Danfoss recommends running the application from minimum to maximum speed and then bringing the application to a complete stop
to verify that it functions correctly without triggering any warnings or alarms on the local control panel. Failure to complete this step
before enabling the fire/emergency mode can result in loss of warranty. For more instructions on configuring the fire/emergency mode,
see Parameter Group 24-** Application Functions 2 in the VLT programming guide, or contact your local Danfoss office.
Power Losses and Efficiency
1.9
For power loss data including part load losses, see .
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Installation
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