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Step 5 - Standard application
POWERXL DM1 SERIES ADJUSTABLE FREQUENCY DRIVES
PUB53696—August 2020 www.eaton.com
Step 5 - Standard application
Introduction
The standard application performs all basic functions of a
drive. It allows local and remote control, different speed
command sources such as analog input and PID. The
standard application allows for basic configuration of fault
responses. The standard application supports basic tuning
of 3-phase induction motors. The standard application
allows programming of digital input 3 and 4 and relay
outputs 1 and 2.
Standard application includes functions:
•
Selectable digital input function;
•
Selectable digital output function;
•
Output signal filter, scaling, inversion, offset, and range;
•
Selectable analog output function;
•
PID control;
•
Start source (local/remote control function);
•
Reference source;
•
Flying start;
•
Volts per Hertz control;
•
Real time clock function - RTC time display;
•
Drive temperature limit supervision;
•
Output frequency 1 limit supervision;
•
Output frequency 2 limit supervision;
•
Torque limit supervision;
•
Reference frequency limit supervision;
•
Power limit supervision;
•
Analog input limit supervision;
•
Auto restart;
•
Programmable switching frequency;
•
Multi-preset speeds;
•
Emergency stop;
•
Fan control;
•
DC brake;
•
Dynamic brake.
I/O controls
•
“Function to terminal” (FTT) programming
The design behind programming of the digital inputs and
outs of the DM1 uses “funciton 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.