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M542ES

Date: 2021-05-08
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M542ES

M542es type drive, is the Oriental Servo CNC Technology Co., Ltd. launched, with a more cost-effective advantage of stepper motor driver. The heat and noise of the motor machine are greatly reduced, and the running stability is higher. It is mainly used to drive 42. Type 57 Two-phase hybrid stepper motor. There are 15 kinds of micro-step fine fractions, the maximum number of steps is 25600pulse/rev; Its working peak current range is 1.04a-4.2a, the output current has a total of 8 gears, the current resolution is about 0.45A, with automatic half-flow, overvoltage and overcurrent protection and other functions. The operating power supply of this drive is DC power supply, the recommended operating voltage range is 24-48VDC, the recommended typical operating voltage is 36VDC.


application area

Suitable for a variety of sports control field automation equipment and instruments, such as: electronic processing and testing, semiconductor packaging, laser cutting and welding, laser imagesetter, packaging machinery, engraving machine, marking machine, cutting machine, garment drawing enclosures, CNC machine tools, automated assembly equipment. It is the first choice for users to expect low noise, superior high speed performance and strong competitive price.

Driver Function Description

1) Micro-step subdivision settings: The drive micro-step subdivision is set by the SW5-SW8 four dial switch, which has a total of 15 micro-step subdivision.  When the user sets a micro-step subdivision, the drive should be stopped to run first.


For the setting of the specific micro-step fine fraction, please refer to the drive surface layout description.


2) Output current setting: The drive output current is set by the SW1-SW3 three dial switch, with a total output current of 8 gears.


For the setting of the specific output current, please refer to the drive surface layout description.


3) Automatic half-current function: The user can set the automatic half-stream function of the drive by SW4. Off indicates that the static current is set to half of the dynamic current, and on indicates that the static current is the same as the dynamic current. The SW4 should be set off in general use, resulting in less heat and increased reliability of the motor and drive.


About 0.4s of the current automatically becomes 50% (55% of the actual value) after the pulse stops, and the heat is theoretically reduced by 65%.


4) Signal Interface:


PUL+ and PUL-are the positive and negative ends of the control pulse signal: DIR+ and DIR-are the positive and negative ends of the directional signal: ENA+ and ENA-are the positive and negative ends of the signal.


5) Motor Interface: A+ andA-connect the positive and negative ends of the stepper motor A phase winding; B+ and B-connect the positive and negative ends of the B-phase winding of the motor.


When the winding wiring of any phase in A and B phase is swapped, the direction of the motor can be reversed.


6) Power Interface:


Powered by a DC power supply, the operating current range is recommended for 24-48VDC. Power supply power greater than 100W.


7) Indicator light: The drive has a red and green two LEDs. One of the green light for the power led, the drive on the green light is always lit, red lights for the fault indicator, when there is overvoltage, overcurrent failure, the fault lights are often lit. After the fault is cleared, the red light is extinguished.


In the event of a drive failure, the failure can only be cleared if it is re-charged or re-enabled.


8) Installation Instructions: The dimensions of the drive are: 118x75.5x35mm, installation spacing of 112mm, can be horizontal or vertical installation, it is recommended to use vertical installation.


When installing, it should be affixed to the metal cabinet to facilitate heat dissipation.



Parameter setting:

The M542ES driver uses an eight-bit code-aid switch to set the subdivision accuracy, dynamic current and           half-current full-output peak trajectory output mean SW1 SW2 SW3. 

Detailed description is as follows:


M542ES


Working current setting


Output peak current

Output mean current

SW1

SW2

SW3

1.00A

0.71A

on

on

on

1.46A

1.04A

off

on

on

1.91A

1.36A

on

off

on

2.37A

1.69A

off

off

on

2.84A

2.03A

on

on

off

3.31A

2.36A

off

on

off

3.76A

2.69A

on

off

off

4.20A

3.00A

off

off

off


Micro-setting:


Steps / turn

SW5

SW6

SW7

SW8

400

off

on

on

on

800

on

off

on

on

1600

off

off

on

on

3200

on

on

off

on

6400

off

on

off

on

12800

on

off

off

on

25600

off

off

off

on

1000

on

on

on

off

2000

off

on

on

off

4000

on

off

on

off

5000

off

off

on

off

8000

on

on

off

off

10000

off

on

off

off

20000

on

off

off

off

25000

off

off

off

off



Installation dimensions:


M542ES

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