Eaton PowerXL DM1 Series - Chapter 5 - Fan Control Application; Introduction; I;O Controls

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Chapter 5 - Fan control application
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
Chapter 5 - Fan control application
Introduction
The fan application builds on the features included in
standard. In addition to all of the features in the standard
application, the fan application provides features specific for
HVAC applications and fan related protective features.
Fan application includes functions:
•
Damper control;
•
Fire mode;
•
Smoke purge; and
•
Broken belt protection.
I/O controls
“Function to terminal” (FTT) programming
The design behind programming of the digital inputs and
outs of the DM1 uses “function to terminal” programming.
It is composed of a terminal, be it a relay output or a digital
output, that is assigned a parameter. Within that parameter,
it has different functions that can be set.