3 motor data, Motor data, Parameter setting – Lenze 931K User Manual
Page 46: Global parameters motor data, Tlimitation in
Parameter setting
Global parameters
Motor data
l
46
KHB 13.0004−EN 2.1
7.2.3
Motor data
ƒ
Via PNU 1290.0 (iit Time Motor) you can set the duration of the maximum motor
current.
When the time has elapsed, the motor current is automatically limited to the
parameterised rated motor current.
ƒ
Via PNU 1290.1 (iit Ratio Motor) you can read out the actual utilisation of the I
2
t
limitation in [].
PNU
Name
Possible settings
Characteristics
Lenze
Selection
Description
1160
Temperature
Reading of different
temperatures.
0 Power stage
temperature
{1 °C}
Ċ
INT16
RO
Ċ
Reading of the current power
stage temperature.
1 Motor temperature
{1 °C}
Ċ
INT16
RO
Ċ
Reading of the current motor
temperature.
1290
Motor Data
Overload protection for the
motor connected.
0 iit Time Motor
2000
0
{1 ms}
10000
Ċ
UNIT16
RW
Ċ
Time for which the motor is
fed with the specified
maximum current.
l
When the time has
elapsed, the motor current
is automatically limited to
the rated current set.
1 iit Ratio Motor
{1 }
Ċ
UNIT16
RO
Ċ
Reading−out of the actual
utilisation of the I
2
t
limitation.