Vacon NX series Applications Manual

Table 203: Selections for parameter ID1278
Selection
number
Selection name Description
0 Closed Loop speed control
1
Positive and negative frequency
limit
2 Ramp generator output (-/+)
3
Negative frequency limit –
Ramp generator output
4
Ramp generator output – Posi-
tive frequency limit
5
Ramp generator output with
window
6 0 – Ramp generator output
7
Ramp generator output with
window and On/Off limits
For the selection of this parameter in NXS drives, see ID644.
1285 POSITIVE FREQUENCY LIMIT 6 (2.6.20)
Maximum frequency limit for the drive. The parameter is available for NXP drives only.
1286 NEGATIVE FREQUENCY LIMIT 6 (2.6.19)
Minimum frequency limit for the drive. The parameter is available for NXP drives only.
1287 MOTORING TORQUE LIMIT 6 (2.6.22)
The maximum torque limit of the motoring side. The parameter is available for NXP drives
only.
1288 GENERATOR TORQUE LIMIT 6 (2.6.21)
The maximum torque limit of the generating side. The parameter is available for NXP drives
only.
1289 MOTORING POWER LIMIT 6 (2.6.23.20)
The maximum power limit of the generating side. For Closed Loop control mode only.
1290 GENERATOR POWER LIMIT 6 (2.6.23.19)
The maximum power limit of the motoring side. For Closed Loop control mode only.
PARAMETER DESCRIPTIONS VACON · 361
24-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM
8

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