WEG MVW3000 Series, Programming Manual

Page: 103 / 264

5
DETAILED PARAMETER DESCRIPTION
Description:
P0167 and P0168 set as a function of parameters P0411 and P0409 respectively.
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NOTE!
This parameter is only visible on the HMI when: the control type is vector, P0202 = 3 (Sensorless
Vector) or P0202 = 4 (Vector with Encoder).
P0169 - Maximum output current
Adjustable range: 0.0 to 510.0 A Factory setting: 161.0 A
Acesso: Menu
→
Configurations
→
Protections
Description:
It is intended to avoid the motor stalling (locking) during overloads. If the load on the motor increases, its
current will increase.
If the current exceeds the value set in P0169, the motor speed will be reduced following the deceleration ramp
until the current is below the value set in P0169. When the overload disappears, the speed goes back to the
normal value.
P0169
Acceleration
by ramp
(P0100/P0102)
Deceleration
by ramp
(P0101/P0103)
Deceleration
by ramp
During
acceleration
On duty During
deceleration
Acceler.
by ramp
Time
Time
Motor current
Speed
Figure 5.20: Curves showing the current limitation actuation
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NOTE!
The default value P0169 is current in overload mode MX.
✓
NOTE!
This parameter is only visible on the HMI when: the control type is scalar, P0202 = 0, 1 or 2 (V/F
control).
P0170 - Maximum reverse torque current
P0171 - Maximum current of forward torque
Adjustable range: 0 to 250 % Factory setting: 105 %
Acesso: Menu
→
Configurations
→
Protections
MVW3000 | 5-27