TEC TECDrive20-EU Series - Page 56

TECDrive20-EU Series Inverter Function parameters
-51-
Function
code
Name
Description
Default
Modify
keypad limit
value
P03.18
Upper-limit
setting of
electromotion
torque
This function code is used to select the
electromotion and braking torque upper-limit
setting source selection.
0: Set via keypad (P03.20 sets P03.18 and
P03.21 sets P03.19)
1: Set via AI1
2: Set via AI2
3: Set via AI3
4: Set via HDI
5: Set via Modbus communication
6–8: Reserved
Note: Setting mode 1–8, 100% corresponds to
three times of the motor current.
0
○
P03.19
Upper-limit
setting of
braking torque
0
○
P03.20
Electromotion
torque
upper-limit
setting via
keypad
The function code is used to set the limit of the
torque.
Setting range: 0.0–300.0% (motor rated current)
180.0%
○
P03.21
Braking torque
upper-limit
setting via
keypad
180.0%
○
P03.22
Flux
weakening
coefficient in
constant power
zone
The usage of motor in flux weakening control.
Function code P03.22 and P03.23 are effective
at constant power. The motor will enter the flux
weakening state when running at rated speed.
Change the flux weakening curve by modifying
the flux weakening control coefficient. The bigger
the flux weakening control coefficient is, the
steeper the weakening curve is.
0.3
○
P03.23
The lowest flux
weakening
point in
constant power
zone
20%
○