Inovance MD280NT2.2GB - Page 19

Product Information MD280 User Manual
- 18 -
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Standard
functions
Speed stability
accuracy
±1%
Overload capacity
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G type: 60s for 150% of the rated current
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P type: 60s for 130% of the rated current
Torque boost

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Customized boost 0.1%–30.0%
V/F curve

Straight-line V/F curve

Multi-point V/F curve

Square V/F curve
Ramp mode

Straight-line ramp

S-curve ramp
Two groups of acceleration/deceleration time with the range
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DC braking
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Braking time: 0.0–36.0s
Braking action current value: 0.0%–100.0%
JOG control
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JOG acceleration/deceleration time: 0.0–300.0s
Simple PLC,
multi-speed
running
It implements up to 8 speeds via the simple PLC function or
combination of DI terminal states.
Built-in PID
It implements the closed-loop process control system
easily.
Auto voltage
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It can keep constant output voltage automatically when the
mains voltage changes.
Overcurrent stall
control
The current is limited automatically during the running so
as to avoid frequent tripping due to overcurrent.
Rapid current limit
It decreases the overcurrent faults to the minimum and
ensures normal running of the AC drive.
Individualized
functions
Peripheral device
safety check at
power-on
The AC drive performs safety check such as grounding and
short-circuit on peripheral devices at power-on.
Common DC bus Multiple AC drives share the DC bus.
MF.K key
This key can be used for command source switchover,
forward/reverse running selection, and jog running
selection.
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frequency control
Control of multiple triangular wave frequencies is
supported.
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control
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