Lenze i510 User Manual

6 Function & parameter description
Group 3 – Motor control
56 Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016
6.5 Group 3 – Motor control
6.5.1 Motor control mode
The inverter can control the motor in different modes:
AC induction motors:
Motor control mode
(P300:0)
Modes of operation
(P301:0)
V/f characteristic shape
(P302:0)
i510
i550
VFC open loop [6]
MS-Velocity mode [-2]
Linear [0]
X
X
Quadratic [1]
X
X
Eco [3]
X
X
Sensorless vector control [4]
SLVC
MS-Velocity mode [-2]
X
X
Servo control ASM [2]
(With encoder)
MS-Velocity mode [-2]
X
VFC open loop (Linear / quadratic)
Typical for AC induction motors. Suitable for many general applications like conveyors, pumps, fans, etc. No mo-
tor feedback is needed.

See the following chapters:
“6.5.2 V/f: Curve setting”, page 59
“6.5.3 V/f: Slip compensation”, page 60
“6.5.4 V/f: Frequency boost”, page 60
VFC Eco
Energy Saving Control for Asynchronous Motor (reduction of copper losses).
1. Set the motor control mode:
P300:0 to “VFC open Loop [6]”
2. Set the V/f characteristic shape:
P302:0 to “Eco [3]”
3. Advanced Motor setup:
Set motor parameter (6.5.12 Motor parameter, page 65) or select the motor out of the Lenze catalogue (In
case of a Lenze motor & Easy Starter).
4. Set VFC-ECO Minimum Voltage:
P330:1 Set VFC-ECO Minimum Voltage

See “6.5.2 V/f: Curve setting” on page 59

Lenze i510 Specifications

General

Product Category	DC Drives
Series	i510
Protection Class	IP20
Communication	CANopen, Modbus RTU
Protection Features	Overvoltage, Undervoltage
Operating Temperature	-10 to +50 °C
Storage Temperature	-25 to +70 °C
Humidity	5% to 95% (non-condensing)
Control Mode	V/f control