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
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