Danfoss VLT FC 302 User Manual

6.3.6 4-** Limits/Warnings
Par. No. # Parameter description Default value 4-set-up FC 302
only
Change
during
operation
Conver-
sion
index
Type
4-1* Motor Limits
4-10 Motor speed direction null All set-ups FALSE - Uint8
4-11 Motor speed low limit [RPM] App.Dependent All set-ups TRUE 67 Uint16
4-12 Motor speed low limit [Hz] App.Dependent All set-ups TRUE -1 Uint16
4-13 Motor speed high limit [RPM] App.Dependent All set-ups TRUE 67 Uint16
4-14 Motor speed high limit [Hz] App.Dependent All set-ups TRUE -1 Uint16
4-16 Torque limit motor mode App.Dependent All set-ups TRUE -1 Uint16
4-17 Torque limit generator mode 100.0 % All set-ups TRUE -1 Uint16
4-18 Current limit App.Dependent All set-ups TRUE -1 Uint32
4-19 Max output frequency 132.0 Hz All set-ups FALSE -1 Uint16
4-2* Limit Factors
4-20 Torque limit factor source [0] No function All set-ups TRUE - Uint8
4-21 Speed limit factor source [0] No function All set-ups TRUE - Uint8
4-3* Motor Speed Mon.
4-30 Motor feedback loss function [2] Trip All set-ups TRUE - Uint8
4-31 Motor feedback speed error 300 RPM All set-ups TRUE 67 Uint16
4-32 Motor feedback loss timeout 0.05 s All set-ups TRUE -2 Uint16
4-34 Tracking error function null All set-ups TRUE - Uint8
4-35 Tracking error 10 RPM All set-ups TRUE 67 Uint16
4-36 Tracking error timeout 1.00 s All set-ups TRUE -2 Uint16
4-37 Tracking error ramping 100 RPM All set-ups TRUE 67 Uint16
4-38 Tracking error ramping timeout 1.00 s All set-ups TRUE -2 Uint16
4-39 Tracking error after ramping timeout 5.00 s All set-ups TRUE -2 Uint16
4-5* Adj. Warnings
4-50 Warning current low 0.00 A All set-ups TRUE -2 Uint32
4-51 Warning current high ImaxVLT (P1637) All set-ups TRUE -2 Uint32
4-52 Warning speed low 0 RPM All set-ups TRUE 67 Uint16
4-53 Warning speed high
outputSpeedHighLimit
(P413) All set-ups TRUE 67 Uint16
4-54 Warning reference low -999999.999 N/A All set-ups TRUE -3 Int32
4-55 Warning reference high 999999.999 N/A All set-ups TRUE -3 Int32
4-56 Warning feedback low
-999999.999 Reference-
FeedbackUnit All set-ups TRUE -3 Int32
4-57 Warning feedback high
999999.999 Reference-
FeedbackUnit All set-ups TRUE -3 Int32
4-58 Missing motor phase function null All set-ups TRUE - Uint8
4-6* Speed Bypass
4-60 Bypass speed from [RPM] App.Dependent All set-ups TRUE 67 Uint16
4-61 Bypass speed from [Hz] App.Dependent All set-ups TRUE -1 Uint16
4-62 Bypass speed to [RPM] App.Dependent All set-ups TRUE 67 Uint16
4-63 Bypass speed to [Hz] App.Dependent All set-ups TRUE -1 Uint16
Programming Operating Instructions
80 Danfoss A/S © Rev. 2014-07-29 All rights reserved. MG37A202
66

Danfoss VLT FC 302 Specifications

General

Brake Function	Built-in brake chopper in all units up to 22 kW
Output Voltage Range	0-100% of input voltage
Power Range	0.37 kW
Control Modes	VVCplus, Flux, U/f
Protection Features	Overvoltage, undervoltage, overcurrent, short circuit, overtemperature, overload
Communication Options	Modbus RTU, BACnet, Ethernet/IP, Profinet, Profibus, CANopen, DeviceNet
Ambient Temperature Range	-10°C to +50°C (derating above +40°C)
Enclosure Rating	IP20, IP21, IP55
Cooling Method	Air-cooled
Input Voltage	200-240V, 380-480V, 525-600V