Vacon NX series Applications Manual

NOTE!
The use of TTF-programming method in the Multi-purpose Control Application.
Because all digital inputs are programmable you first have to assign two DINs for
the Preset Speed functions (parameters ID419 and ID420).
Table 104: Preset speed
Speed Preset speed 1 (DIN4/ID419) Preset speed 2 (DIN5/ID420)
Basic refer-
ence
0 0
ID105 1 0
ID106 0 1
107 CURRENT LIMIT (2.5, 2.1.5)
This parameter tells the maximum motor current from the AC drive. The range of values for
the parameter is different for each frame size of the drive. When the current limit is changed
the stall current limit (ID710) is internally calculated to 90% of current limit.
When the current limit is active, the drive output frequency decreases.
NOTE!
The Current Limit is not an overcurrent trip limit.
PARAMETER DESCRIPTIONS VACON · 235
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Vacon NX series Specifications

General

Product type	AC Drive
Output voltage range	0-Uin
Frequency range	0-500 Hz
Enclosure classes	IP00, IP21
Mounting types	Wall
Braking chopper	Integrated or external
EMC filter	Built-in or external
Control modes	Scalar, Vector
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Communication options	Modbus, Profibus, CANopen, Ethernet
Ambient temperature range	-10°C to +50°C
Cooling method	Air-cooled