WEG MVW3000 Series, Programming Manual

Page: 89 / 264

5
DETAILED PARAMETER DESCRIPTION
P0449
P0450
P0447, P0448 P0453
FP
P0450
P0451
Magnet.
P0452 (F ≤ F
x
)
+
+
P0119
P0452 (F ≤ Fx)
Anti-windup
Flystart
OFF
P0652
P0654
P0656
P0658
Figure 5.4: Analog signal of the field current to be used on the motor
✓
NOTE!
This parameter is only visible on HMI when: P0950 = 1 (Synchronous motor with brushes) or
P0950 = 2 (Brushless synchronous motor).
P0120 - Reference Backup
Adjustable range: 0 to 1 Factory setting: 1
Acesso: Menu
→
Configurations
→
Control
Description:
It defines whether the Speed Reference Backup function is Active (1) or Inactive (0).
Se P0120 = Inactive, then the inverter will not save the reference value when it is disabled, i.e., when the
inverter is enabled again, the speed reference will be the minimum speed.
This backup function is applied only to the reference via HMI.
Table 5.7: Reference Backup
P0120 Function
0 Inactive
1 Active
P0121 - HMI speed reference
P0122 - Speed reference for JOG or JOG+
P0123 - Speed reference for JOG-
Adjustable range: P0121 = 0 to 7200 rpm
P0122 = 0 to 8192 rpm
P0123 = 0 to 8192 rpm Factory setting: P0121 = 90 rpm
P0122 = 150 rpm
P0123 = 150 rpm
Acesso: Menu
→
Configurations
→
Control
Description:
The motor speed reference will adopt the value set in P0121 if P0221 = 0 (Key and of service HMI)
or P0222 = 0 (Key and of service HMI).
When P0120 = 1 (Active), the value of P0121 is kept in the last value set even de-energizing the inverter.
Activation of JOG function:
MVW3000 | 5-13