I-CAN SEH400RB Bedienungsanleitung

Brushless Motor Driver SEH400RB

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Brushless Motor Driver SEH400RB

Catalogue

1 Brief Instruction ...........................................................................................................................................2

1.1 Features ................................................................................................................................................2

2.1 Electrical Performance .........................................................................................................................2

4 Driver port and function description ...............................................................................................................3

4.1 Driver port ............................................................................................................................................3

4.2 Terminal Description ........................................................................................................................... 4

4.3 Description of external control signal circuit ...................................................................................... 4

4.4 Output circuit description .................................................................................................................... 5

5 Introduction to panel functions ....................................................................................................................... 6

5.1Panel functions ......................................................................................................................................6

5.2 Panel introduction ................................................................................................................................ 7

6.1 Start and stop ....................................................................................................................................... 9

6.2 Direction control. ................................................................................................................................. 9

6.3 Speed regulation mode. ........................................................................................................................9

6.4 RS485 .................................................................................................................................................11

7.2ALARM RESET .................................................................................................................................15

8 Troubleshooting ............................................................................................................................................ 15

After Sales Service ...........................................................................................................................................16

Brushless Motor Driver SEH400RB

BLDC MOTOR DRIVER

SEH400RB

1 Brief Instruction

The SEH400R BLDC Driver is suitable for high voltage three-phase BLDC Motor with a power of 400W

and below. This product has display, easy to operate, supports RS-485 communication protocol, can

provide built-in potentiometer speed regulation, external potentiometer speed regulation, analog voltage

speed regulation.

1.1 Features

Self-contained digital tube display, intelligent display of various parameters

Adjustable speed with knob

External potentiometer speed regulation

Acceleration and deceleration time setting

Pole pair setting

Alarm display

RS485

Rated speed accuracy as low as ±0.5%

2 Electrical performance and environmental indicators

2.1 Electrical Performance

Parameters

Min

Rated

Max

Unit

Voltage Input

120

220

250

VAC

Current Input

3.6

Current Input

Power output

400

Motor Speed

3000

Adjustable

rpm

The parameters of this table are suitable for normal temperature 25 ℃

2.2 Environmental Indicators

Environmental Factor

Environmental indicators

Cooling mode

Air cooling

Use occasion

Avoid dust, oil stain and corrosive gas

Operating temperature

-10℃~+60℃

Brushless Motor Driver SEH400RB

3 Mechanical Dimensions

Unit: mm

4 Driver port and function description

4.1 Driver port

Brushless Motor Driver SEH400RB

4.2 Terminal Description

4.3 Description of external control signal circuit

The F/R and EN terminals are as below，amplitude ranges less than 0.5V, or higher than 2.5VDC

Signal

Terminals

Description

Power input

Power+

Power-

Ground

Motor lines

Motor U

Motor V

Motor W

Ground

Motor hall lines

+5VE

Hall sensor +

Motor hall sensor Hu

Motor hall sensor Hv

Motor hall sensor Hw

GNDE

Hall sensor -

Control signals

External potentiometer speed regulation

If EN and GNDE connect, the motor runs;

If EN and GNDE disconnect, the motor stops. (They disconnect

by default.)

F/R

If F/ and GNDE connect, the motor runs anti-clockwise

If F/ and GNDE disconnect, the motor runs clockwise

GNDE

Control signal common ground port

BRK

Under port control mode P-03-4, BRK connects with GNDE, the

motor brake stops

Output signals

SPD

Frequency output.

The relationship between the frequency detected and the speed is:

N(rpm)= F

F: Output pulse frequency(Hz）N: Motor speed

For example：F=500Hz, then N(rpm)=500

(Note: Motor poles should be set right)

ALM

It is a high resistance output, and when a fault occurs, it outputs a

low level

Brushless Motor Driver SEH400RB

The external potentiometer SV input wiring is shown below：

The external analog SV input wiring is shown below:

4.4 Output circuit description

ALM and SPD terminals as below, its connection mode with PLC is related to the type of PLC input

terminal.

Brushless Motor Driver SEH400RB

5 Introduction to panel functions

5.1Panel functions

Functions

Description

Operation

mode

Display

Speed display

Display

Temperature display

Drive cooling temperature display

Speed regulation mode

selection

0. Internal knob speed regulation

Parameter

setting

1. External analog speed regulation

2. Key speed regulation or 485 speed regulation

Speed setting

Step size is 100RPM; The set speed is lower than (400rpm/ pole

pairs) and the motor does not rotate；

Direction setting

0. Motor stops；

1.Enter the relevant menu through the panel key to set the forward

rotation；

2.Enter the relevant menu through the panel keys, and set the reversal

3.Motor brakes；

4.Direction port control.(F/R, EN）

Reduction ratio setting

Set the speed ratio of the reducer；

Alarm reset

Display the alarm code and press SET to reset the alarm

Polar number setting

Set the pole pairs of the adaptive motor (It is not recommended to

change the pole pairs during motor operation)；

Under speed time setting

Set the under speed time. (E.g, set it as 5s, when the speed of the

motor is less than 50% of the set speed for over 5s, the motor will

stall.)

Maximum speed setting

Set the upper limit of the speed (it is recommended to set it to the

maximum speed of the motor)；

Acceleration and

deceleration time setting

Set the ACC and DEC time through the panel keys；

485 communication

address control

Select and control 485 communication address in steps of 1；

485 communication rate

setting

Set the 485 communication rate in steps of 1；

Port indication

Indicates the status of each IO port, read-only；

Data initialization

Restore the operation data to the factory setting；

Brushless Motor Driver SEH400RB

5.2 Panel introduction

5.3 Drive panel control settings

Brushless Motor Driver SEH400RB

Note: All settings will be saved automatically immediately, even power off without loss.

Brushless Motor Driver SEH400RB

6.Function setting of external control port.

6.1 Start and stop

EN and GNDE are disconnect by default, When the power is turned on, the

motor will not rotate. There are two ways to start the motor:

1. Press START to start and STOP to stop the motor.

2. Connect EN and GNDE. A switch or PLC can be added between EN and

GNDE to control the motor start and stop. See right.

6.2 Direction control.

Here are two methods to control the direction.

1. Through the panel MODE->P-03.

2. Disconnect F/R and GNDE, motor runs clockwise.

Connect F/R and GNDE, motor runs anti-clockwise.

6.3 Speed regulation mode.

6.3.1. Knob speed regulation.(Default method.)

6.3.2 MODE->P-01->SET->2 to select speed regulation with keys, press page up or page down to select

request speed.

6.3.3 In addition to using the built-in potentiometer knob on the panel for speed regulation, the external

port SV can be used for the following settings for speed regulation. To start, set MODE->P-01->SET->1.

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