Lenze i550

Operating instructions i550 cabinet frequency inverter | 32
© 11/2021 · EN · www.Lenze.com
Quick commissioning – terminal control
The following quick overview with graphical parameter representation is sucient for
commissioning many applications with terminal control. Further setting options are described
in this document or in the commissioning document.
1. Load default setting: Set P700.01 to 1.
2. Set the following parameters for V/f characteristic control:
• P208.01: Mains voltage
• P303.01: V/f characteristic data: Base voltage
• P303.02: V/f characteristic data: Base frequency
• P210.00: Minimum frequency
• P211.00: Maximum frequency
• P220.00: Acceleration time 1
• P221.00: Deceleration time 1
• P430.02: Analog input 1: Min frequency value
• P430.03: Analog input 1: Max frequency value
P211.00
P430.03
P430.02 P430.02
P220.00
P221.00
P210.00
A
I1
Time
Frequency
3. Save settings: Press and hold the enter key for 3 s.
4. With the wiring shown on the right, the inverter can be operated using the control
terminals.
X3
GND GND for analog and digital signals
AI1 - Frequency setpoint (input range: P430.02 ... P430.03 [Hz])
AI2
AO1
10V 10-V output (max. 10 mA)
24V 24-V output (max. 100 mA)
DI1 Run
DI2 Reset error (optional)
DI3 Change rotating direction (optiona)
DI4 Activate preset (bit 0) (optional)
DI5 Activate preset (bit 1) (optional)
Preset 1 is activated if DI4 is connected.
Preset 2 is activated if DI5 is connected.
Preset 3 is activated if DI4 and DI5 are connected at the same time.
Commissioning
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Parameter overviewTerminal controlKeypad controlImportant notesInitial switch-on
Extended
terminal control
Keypad module
Additional functions
Basic setting Motor control
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