Free/Thermal Characteristic; Thermal Warning - Hyundai hiRUN N300 Series Instruction Manual

N300 INSTRUCTION MANUAL
(b) Constant torque characteristic
Set this in to use constant torque motor case.
Reduced rated ratio
X1.0
X0.9
X0.8

(3) Free/thermal characteristic

It is possible to set the electronic thermal characteristic freely according to the load in order to protect the
motor and the Inverter.
Setting range is shown as follows :
Free electronic thermal frequency 1/2/3
Free electronic thermal current 1/2/3
Reduced time ratio
X1.
X0.8
0
(Example) b012=44(A), output frequency = 2.5Hz
Trip time(S)
60
0.5
0

(4) Thermal warning

A warning signal is outputted before overheat protection by the electronic thermal protection occurs.
Warning level is set with C061.
Assign 13(THM) to intelligent output terminal (C021-C025) or the alarm relay output (C061).
Inverter output
0 2.5 5 60
frequency (Hz)
Set item
Set range
Inverter output
5 400 Frequency (Hz)
Motor current (A)
(X) (Y) (Z)
(Ratio for inverter rated current)
Function code
C061
Chapter 4 Explanation of function
(Example) b012=46(A), when output frequency = 2.5Hz
Trip time(S)
60
0.5
0 47.8 62.1
(104%) (135%) (180%)
Function code
b015/b017/b019
b016/b018/b020
Output current value(A)
b020
b018
b016
0 b015 b017b019 A004/A204/A304
Description
Data
0. Thermal warning is noneffectiv.
1.-100. Units : %
Motor current (A)
82.8
(Ratio for inverter rated current)
Set range Description
0 to 400
0.0
0.1 to 999.9
Max. frequency (Hz)
(x) : b018 x116%
(y) : b018x120%
(z) : b018x150%
Units : Hz
disable
Units : A