Product Information MD280/MD280N User Manual
Item Specifications
Simple PLC
and MS speed
running
It can realize a maximum of 8 segments speed running via the
built-in PLC or control terminal.
Built-in PID
It is easy to realize process-controlled close loop control
system.
˄AVR˅Auto
voltage
regulation
(AVR)
It can keep constant output voltage automatically in case of
change of mains voltage.
Stall over
current control
It can limit the torque automatically and prevent frequent over
current tripping during the running process.
Quick current
limit
Minimize the over-current fault, protect normal operation of the
inverter
Peripherals
self-detection
upon power-on
It can conduct safety detections on the peripherals upon
power-on, including earth and short circuit detections.
Shared DC
bus function
It can realize the function that multiple inverters share the DC
bus.
MF.K key
Programmable key: Select the command channel
switching/forward and reverse rotations/jog operation.
Textile swing
frequency
control
Multiple triangular-wave frequency control function
Individua-lized function
Timing control
Timing control function: Setting time range between 0h to
65535 h.
Running
command
channel
Three types of channels: operation panel reference, control
terminal reference and serial communication port reference.
These channels can be switched in various modes.
Run
Frequency
source
There are totally eight types of frequency sources, such as
digital reference, analog voltage reference, analog current
reference, pulse reference, MS speed, PLC, PID, and serial
port reference.
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