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4.1.9.7
Settings
Table 312:
49M Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Overload factor
1.00...1.20
0.01
1.05
Overload factor (k)
Alarm thermal value
50.0...100.0
%
0.1
95.0
Thermal level above which function gives an
alarm
Restart thermal Val
20.0...80.0
%
0.1
40.0
Thermal level above which function inhibits
motor restarting
Negative Seq factor
0.0...10.0
0.1
0.0
Heating effect factor for negative sequence
current
Weighting factor p
20.0...100.0
%
0.1
50.0
Weighting factor (p)
Time constant normal
80...4000
s
1
320
Motor time constant during the normal
operation of motor
Time constant start
80...4000
s
1
320
Motor time constant during the start of motor
Time constant stop
80...60000
s
1
500
Motor time constant during the standstill
condition of motor
Env temperature mode
1=FLC Only
2=Use input
3=Set Amb Temp
1=FLC Only
Mode of measuring ambient temperature
Env temperature Set
-20.0...70.0
°C
0.1
40.0
Ambient temperature used when no external
temperature measurement available
Table 313:
49M Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=enable
5=disable
1=enable
Operation Disable / Enable
Table 314:
49M Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Current reference
0.30...2.00
xIn
0.01
1.00
The load current leading to Temperature raise
temperature
Initial thermal Val
0.0...100.0
%
0.1
74.0
Initial thermal level of the motor
Section 4
1MAC059074-MB A
Protection functions
312
615 series ANSI
Technical Manual
Содержание Relion 615 series
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