Basic Control Wiring Examples; 2-Wire Run / Stop With 2 Preset Speeds; Basic 3-Wire Start, Forward And Reverse With Speed Pot Control - Lenze ESV251 1S Series Operating Instructions Manual

SMV Quick Start Guide
2.1

Basic Control Wiring Examples

There are many ways to control the drive for starting and stopping, running the motor in forward and reverse and
also speed control methods. Below are several common examples for control wiring schemes.
2.1.1 Using 2-Wire RUN / STOP with 2 Preset Speeds
RUN / STOP
Code
No. Name
P131 Preset Speed #1
P132 Preset Speed #2
P134 Preset Speed #4
Preset Speed 13A
1
X
2
–
4
X
66
Preset #1
Preset #2
Possible Settings
Default Selection
0.0
0.0 {Hz} 500
0.0
0.0 {Hz} 500
0.0
0.0 {Hz} 500
13B
–
X
X
Multiple presets speeds can be
programmed.
TB4 to 13 A for preset 1, maintained contact
TB4 to 13 B for preset 2, maintained contact
Set the following parameters:
P100=01 Terminal strip control.
P101 = 0X Standard speed source
P121 = 03 Auto ref, preset
P122 = 03 Auto ref, preset
P131 = Preset speed #1
P132 = Preset speed #2
In this example TB1 to TB4 runs/stops
the drives.
* When 13 A and 13 B are open, P101
controls drive speed. See chart when
using more than 2 preset speeds.
Lenze SMVector 13554876 EDBSV01 EN v21.0