Dinverter
A
User Guide
Issue code: d2au9
2
Stopping and braking
•
Dynamic control of braking with or without an external
braking resistor
•
Selection of 4 ways to stop the motor including by
DC
injection braking
Digital control
•
Selection of 5 digital control modes for remote control of start,
stop, reverse and jog
•
Control from the keypad or by remote signals, or a combination of
these
Programmable I/O
•
Analog and digital I/O fully programmable for alternative functions
Security
•
Two security levels for protection against unauthorized adjustment
of the software
Motor protection
•
Current limit (short-term overload)
•
Thermal protection (long-term overload)
•
Protection trips with a trip log
Monitoring
•
Zero speed
and
at speed
indications
•
Pre-warning for motor overheating
•
Status and diagnostic information
Auxiliary functions
•
Serial communications (2-wire RS485 half-duplex) for remote
control by a system controller, and/or for expansion of the I/O
•
The Dinverter can be stopped by process-generated trips
•
Programmable motorized potentiometer
•
Un-dedicated programmable logic
•
Un-dedicated programmable comparator
In addition to information for the advanced functions, the
Dinverter
A
Technical Reference Manual
contains the following:
•
Advanced data
•
Calculating enclosure sizes and cooling
•
Connecting a braking resistor
•
EMC wiring variations
