Lenze ESV SMV frequency inverter - Manual (Page 38)

36 Lenze SMVector 13465100 EDBSV01 EN v18
Commissioning
Code Possible Settings
IMPORTANT
No. Name Default Selection
P164 TB-25 (4-20mA)
Analog Input
Monitoring Level 2.0 0.0 {mA} 20.0
P165 Base Voltage 15 {V} 1000 Valid for V/Hz mode only.
Set voltage for bus compensation in V/Hz mode
P166 Carrier Frequency See
Notes
0 4 kHz • As carrier frequency is increased, motor noise
is decreased
• Observe derating in section 2.3
• Automatic shift to 4 kHz at 120% load
• NEMA 4X (IP65) Models: Default = 0 (4kHz)
• NEMA 1 (IP31) Models: Default = 1 (6kHz)
1 6 kHz
2 8 kHz
3 10 kHz
p167 (1) Base Frequency 60.0 10.0 {Hz} 1500
V0112
p168 Fixed Boost 0.0 {%} 40.0
NOTE
• P167 = rated motor frequency for standard applications
• P165, P168 = default setting depends on drive rating
p169 Accel Boost 0.0 0.0 {%} 20.0 Accel Boost is only active during acceleration
P170 Slip Compensation 0.0 0.0 {%} 40.0 Increase P170 until the motor speed no longer
changes between no load and full load conditions.
p171 (1) Current Limit Max I 30 {%} Max I • When the limit is reached, the drive displays
CL(Current Limit), and either the acceleration
time increases or the output frequency
decreases.
• Digital outputs can also indicate when the limit
is reached; see P140, P142.
• Refer to section 2.3 for the maximum output
current Max I (%)
P172 Current Limit
Reduction 0 0 Current Limit Reduction Active -
Normal response
In field weakening, the Current Limit is inversely
proportional to the speed.
1 Current Limit Reduction Active - Fast
response
2 Current Limit Reduction Disabled -
Normal response
3 Current Limit Reduction Disabled -
Fast response
P173 Decel Override Time 2.0 0.0 {s} 60.0 Maximum time before drive trips into HF fault.
P174 DC Brake Voltage 0.0 0.0 {%} 50.0 Setting is a percent of the nominal DC bus voltage.
(1) Any changes to this parameter will not take effect until the drive is stopped.