Motor Sensor - TDE MACNO MINIOPD EXP User Manual

Name
P65 - Max. operating
MOT_SPD_MAX
speed (n MAX)
P66 - Nominal power
MOT_COS_PHI
factor
P67 - Number of motor
MOT_POLE_NUM
poles
P70 - Motor thermal
PRC_MOT_I_THERM
current
P71 - Motor thermal time
MOT_TF_THERM
constant
Setting the parameters that establish the exact type of motor used is important if the drive is to run
correctly. These parameters are:
PRC_MOT_I_NOM
MOT_V_NOM
MOT_F_NOM
MOT_POLE_NUM
These parameters are fundamental in that they are the basis of all the motor operating
characteristics: frequency, speed, voltage, current, torque and thermal protection.
P62 and P63 can be read directly on the motor rating plate and P61 can be calculated with the
following formula:
Example: Drive: OPEN 22
Inom_drive = 22A overload 200%
Motor: MEC series, Vn = 380V, f = 50Hz, Inom_motore = 20A,
P61 = (20*100)/22 = 90.9%
P62 = 380.0
P63 = 50.0
There are also parameters that establish the maximum values for voltage, thermal current and
operating speed:
PRC_MOT_V_MAX
MOT_SPD_MAX
PRC_MOT_I_THERM
MOT_TF_THERM
These important parameters must be specified alongside the exact characteristics of the feedback
sensor used. Once the sensor has been established, the "Sensor and motor pole
carried out (enabled with C41) which will confirm that the parameters have been set correctly.

2.1.3 MOTOR SENSOR

User's manual
Description Min
50
0.500
1
10.0
30
Name
P61 = (Inom_motor *100.0))/(Inom_drive)
Name
Max Default UM
60000 2000 RPM
1.000 0.894
12 4
110.0 100 % PRC_MOT_I_NOM
2400 180
Description
P61 - Rated motor current ( I NOM MOT)
P62 - Rated motor voltage
P63 - Rated motor frequency
P67 - Number of motor poles
Description
P64 - Max. operating voltage
P65 - Max. operating speed (n MAX)
P70 - Motor thermal current
P71 - Motor thermal time constant
Scale
1
1000
1
10
s 1
can be
tests"
9