Inovance MD500

8 Specifications and Model Selection
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96
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8
Item Description
Individualized
functions
Power dip ride-through
Load feedback energy compensates for any voltage reduction, allowing the
drive to continue to operate for a short time during power dips.
Overcurrent fast
prevention
The function helps to avoid frequent overcurrent faults.
Virtual I/O
Five groups of virtual digital input/outputs (DI/DO) support simple logic
control.
Timing control Time range: 0.0 to 6500.0 minutes
Dual-motor switchover
The drive have two groups of motor parameters and can control up to two
motors.
Multiple eld buses
The drive supports four eld buses: Modbus, PROFIBUS-DP, CANlink, and
CANopen.
Motor overheat protection
Option: The optional input/output (I/O) extension card allows AI3 to receive
a signal from the motor temperature sensor input (PT100, PT1000) to
implement motor overheat protection.
Multiple encoder types
The drive supports a range of different encoder types: Differential encoder,
open-collector encoder, and resolver.
User programmable
function
Option: The optional programming card supports secondary development in
a programming environment compatible with the Inovance programmable
logic controller (PLC).
Advanced background
software
Software in the drive allows users to congure some operating parameters,
and provides a virtual oscilloscope display that shows system status.
RUN
Running command
Allows different methods of switching between running commands:
Operating panel (keypad & display); terminal I/O control; and serial
communication
Main frequency reference
setting channel
Supports up to 10 frequency reference setting channels and allows different
methods of switching between frequency reference setting channels:
Digital setting
Analog voltage reference
Analog current reference
Pulse reference
Communication reference
Auxiliary frequency
reference setting channel
Supports up to 10 auxiliary frequency sources, and allows ne tuning of the
auxiliary frequency and main & auxiliary calculation.
Input terminals
Standard:
● Five digital input (DI) terminals, one of which supports up to 100 kHz
high-speed pulse inputs.
● Two analog input (AI) terminals, one of which supports only 0 to10 V
input, and the other supports 0 to 10 V and 0 to 20 mA current input.
Expanded capacity:
● Five digital input (DI) terminals.
● One AI terminal that supports –10 to 10 V voltage input and PT100/
PT1000 motor temperature sensor inputs.
Output terminals
Standard:
● Single high-speed pulse output terminal (open-collector) for a square-
wave signal output
● In the frequency range 0 to 100 kHz
● Single digital output (DO) terminal
● Single relay output terminal
● Single analog output (AO) terminal that supports either a current output in
the range 0 to 20 mA or a voltage output in the range 0 to 10 V.
Expanded capacity:
● Single digital output (DO) terminal
● Single relay output terminal
● Single analog output (AO) terminal that supports either a current output in
the range 0 to 20 mA or a voltage output in the range 0 to 10 V.