Parameter
Values (Range)
Unit
Step
Default
Description
Time constant nor-
mal
80...4000
s
1
320
Motor time con-
stant during the
normal operation
of motor
Time constant
start
80...4000
s
1
320
Motor time con-
stant during the
start of motor
Time constant stop 80...60000
s
1
500
Motor time con-
stant during the
standstill condition
of motor
Env temperature
mode
1=FLC Only
2=Use input
3=Set Amb Temp
1=FLC Only
Mode of measur-
ing ambient tem-
perature
Env temperature
Set
-20.0...70.0
°C
0.1
40.0
Ambient tempera-
ture used when
no external temper-
ature measurement
available
Table 369: MPTTR Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=on
5=off
1=on
Operation Off / On
Table 370: MPTTR Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Current reference
0.30...2.00
xIn
0.01
1.00
Rated current (FLC)
of the motor
Initial thermal Val
0.0...100.0
%
0.1
74.0
Initial thermal level
of the motor
4.1.11.8
Monitored data
Table 371: MPTTR Monitored data
Name
Type
Values (Range)
Unit
Description
TEMP_RL
FLOAT32
0.00...9.99
The calculated
temperature of
the protected
object relative to
the operate level
TEMP_AMB
FLOAT32
-99...999
°C
The ambient
temperature
used in the calcu-
lation
THERMLEV_ST
FLOAT32
0.00...9.99
Thermal level at
beginning of mo-
tor startup
Table continues on the next page
Protection functions
1MRS757644 H
374
620 series
Technical Manual
