Tt Enhanced Function Parameters (Group Pb) - V&T E5 Series User Manual

6.TT Enhanced Function Parameters (Group Pb)

Pb.00
Pb.0T
Pb.0T
Pb.03
Pb.04
Pb.05
These parameters are used to avoid mechanical resonance. When the reference frequency between the
jump frequency upper limit and jump frequency lower limit, the motor will run at jump frequency lower
limit when acceleration, run at jump frequency upper limit when deceleration, as shown in the following
figure.
Pb.06 UPTDN single step frequency setting without integral function
When Pb.08 and Pb.T0 setting without integral function, UPTDN single step increase or decrease
frequency define by Pb.06.
Magnification accelerationTdeceleration time and UPTDN change
Pb.07
Pb.07 ones place is used to enlarge T0 times accelerationTdeceleration time. If Pb.07 ones place is set to T:
Pb.07 thousands place is used to determine whether the UPTDN can change the running direction.
E5 Series High Performance Universal Inverter
Jump frequency lower limit T
Jump frequency upper limit T
Jump frequency lower limit T
Jump frequency upper limit T
Jump frequency lower limit 3
Jump frequency upper limit 3
Figure 6−36 Upper and lower limit of jump frequency
direction selection
Pb.07 Magnification accelerationTdeceleration time and UPTDN
change direction selection
Ones place
Tens place
Hundreds place
Thousands place
The real acceleration and deceleration time= P0.08TP0.09 × PT0
Chapter 6 Parameter Descriptions
AccelerationTdeceleration time
0: ×T
T: ×T0
Reserved
Reserved
UPTDN change direction
0: Enabled
T: Disabled
User's Manual
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ 300.00 Hz(0.00Hz)
0.00 ~ T0.00Hz(0.T0Hz)
0000 ~ TTTT(T000)
105