Lenze TML Flux Vector Drive 0.25kW-2.2kW - Manual (Page 17)

Lenze 13466187 EDBTL03 v8 EN, DE, FR, IT, ES 15
Commissioning
Code Possible Settings
IMPORTANT
No. Name Lenze Selection
C10 Minimum output
frequency
0.0 0.0 {Hz} 240 • Output frequency at 0% analog
setpoint
• C10 not active for fixed setpoints or
setpoint selection via c40
C11 Maximum output
frequency
50.0 7.5 {Hz} 240 • Output frequency at 100% analog
setpoint
• C11 is never exceeded
WARNING!
Consult motor/machine manufacturer before operating above rated frequency.
Overspeeding the motor/machine may cause damage to equipment and injury to
personnel!
C12 Acceleration time 1 5.0 0.0 {s} 999 • C12 = frequency change
0 Hz...C11
• C13 = frequency change
C11...0 Hz
• For S-ramp accel/decel, adjust c82
C13 Deceleration time 1 5.0 0.0 {s} 999
C14 Operating Mode 2 0 Linear characteristic with
Auto-Boost
• Linear characteristic: for standard
applications
• Square-law characteristic: for fans
and pumps with square-law load
characteristic
• Auto boost: load-dependent output
voltage for low-loss operation
1 Square-law characteristic with
Auto-Boost
2 Linear characteristic with constant
Vmin boost
3 Square-law characteristic with
constant Vmin boost
4 Vector speed control • Vector speed control: for single-
motor applications requiring higher
starting torque and better speed
regulation
5 Vector torque control • Vector torque control: for single-
motor applications requiring torque
control independent of speed
6 Enhanced linear characteristic
with Auto-Boost
• Enhanced: for single or multiple
motor applications that require better
performance than settings 0...3, but
cannot operate in vector mode
7 Enhanced linear characteristic with
constant Vmin boost
Note
• Settings 4...7 require Motor Calibration using c48
• Settings 4 and 5 require proper setting of C86...C91 prior to calibration
• Settings 6 and 7 require proper setting of C88...C90 prior to calibration
C15 V/f reference point 50.0 25.0 {Hz} 999
Set the rated motor frequency (nameplate)
for standard applications
smd006
C16 V
min
boost
(optimization of torque
behavior)
0.0 {%} 40.0
C16 not active in Vector mode (see C14)
Set after commissioning: The unloaded motor
should run at slip frequency (approx. 5 Hz),
increase C16 until motor current (C54) = 0.8 x
rated motor current
C17 Frequency threshold
(Q
min
)
0.0 0.0 {Hz} 240 See C08 selection 7, and CE3
selection 27