Novotech Electronic Technology DM542S User manual

用户手册/User's Manual
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DM542S
开环步进驱动器使用手册
OPEN-LOOP STEP MOTOR DRIVE User's Manual
江苏拓格电子科技有限公司
Jiangsu Novotech Electronic Technology Co.,Ltd

用户手册/User's Manual
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目录
前言/Foreword......................................................................................................................................................................................... 3
1 概述/Overview......................................................................................................................................................................................3
1.1 产品介绍/Product Introduction.................................................................................................................................................4
1.2 特性/Characteristics.................................................................................................................................................................. 4
1.3 应用领域/Application areas......................................................................................................................................................5
2 性能指标/Performance Index........................................................................................................................................................... 5
2.1 电气特性/Electrical characteristics.........................................................................................................................................5
2.2 使用环境/Use environment..................................................................................................................................................... 5
3 安装/Installation.................................................................................................................................................................................. 5
3.1 安装尺寸/Mounting dimensions..............................................................................................................................................5
3.2 安装方法/Installation method.................................................................................................................................................. 6
4 驱动器端口与接线/Driver ports and wiring................................................................................................................................... 7
4.1 接线示意图/Schematic diagram of wiring............................................................................................................................. 7
4.2 端口定义/Port Definition...........................................................................................................................................................8
5 拨码定义/Dial definition...................................................................................................................................................................13
5.1 电流设定/Current setting....................................................................................................................................................... 13
5.2 细分设定/Subdivision setting................................................................................................................................................ 14
5.3 功能设置/Function setting ...................................................................................................................................................14
5.4 参数自整定功能/Parameter self-tuning function..............................................................................................................135
6 保修及售后服务 /Warranty and after-sales service................................................................................................................. 16

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前言/Foreword
感谢您使用本公司开环步进驱动器。
Thank you for using our open step drive.
在使用本产品前，请务必仔细阅读本手册，了解必要的安全信息、注意事项以及操作方法等。错误的操作可能引
发极其严重的后果。
Before using this product, please read this manual carefully to understand the necessary safety information,
precautions, and operation methods.Incorrect operation can have extremely serious consequences.
本产品的设计和制造不具备保护人身安全免受机械系统威胁的能力，请用户在机械系统设计和制造过程中考虑安
全防护措施，防止因不当的操作或产品异常造成事故。
This product is designed and manufactured without the ability to protect personal safety from mechanical system
threats. Users are advised to consider safety precautions during mechanical system design and manufacturing to
prevent accidents caused by improper operation or product abnormalities.
由于产品的改进，手册内容可能变更，恕不另行通知。用户对产品的任何改装我公司将不承担任何责任。 阅
读时，请注意手册中的以下标示：
Due to product improvements, the contents of this manual are subject to change without notice. Our company will not
be responsible for any modification of the product by the user.
When reading, please pay attention to the following signs in the manual:
注意：提醒您注意文字中的要点。
小心：表示错误的操作可能导致人身伤害和设备损坏。
本产品经过国家强制 3C 认证，CE 认证，ROHS 认证
This product has passed the national mandatory 3C certification, CE certification, ROHS certification

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1
概述/Overview
1.1 产品介绍/Product Introduction
DM542S是我公司新推出的数字式步进电机驱动器，采用最新32位DSP数字处理技术，驱动器控制算
法采用先进的变电流技术和先进的变频技术，驱动器发热小，电机振动小，运行平稳。用户可以设置
200~51200内的任意细分以及额定电流内的任意电流值，能够满足大多数场合的应用需要。由于采用内置
微细分技术，即使在低细分的条件下，也能够达到高细分的效果，低中高速运行都很平稳，噪音超小。驱动
器内部集成了参数上电自动整定功能，能够针对不同电机自动生成最优运行参数，最大限度发挥电机的
性能。
DM542S is a new digital stepper motor driver introduced by our company. It adopts the latest
32-bit DSP digital processing technology. The driver control algorithm adopts advanced variable
current technology and advanced frequency conversion technology. The driver generates less heat
and the motor vibrates less, smooth operation. USERS can set 200 ~ 51200 within the arbitrary
subdivision and rated current within the arbitrary current value, to meet the needs of most applications.
Due to the use of built-in micro-subdivision technology, even in the conditions of low subdivision, but
also can achieve high subdivision effect, low, medium and high-speed operation is very smooth,
ultra-low noise. The auto-tuning function is integrated in the driver, which can automatically generate
the optimal operating parameters for different motors and maximize the performance of the motors.
1.2 特性/Characteristics
●全新 32 位DSP 技术
New 32 Bit DSP Technology
●超低振动噪声
Ultra-low vibration noise
●内置高细分
Built-in high subdivision
●参数上电自动匹配电机功能
Automatic parameter power-on setting function
●变电流控制使电机发热大为降低
Variable current control greatly reduces the heat generation of the motor.
●静止时电流自动减半
Automatic halving of current at rest
●可驱动 4，6，8线两相步进电机
Can drive 4,6,8-wire two-phase stepping motor
●光电隔离差分信号输入
Photoelectric isolated differential signal input
●光电隔离，报警输出
Photoelectric isolation, alarm output
●脉冲响应频率最高可达 500KHz（出厂默认 200KHz）
Impulse response frequency up to 500KHz (factory default 200KHz)
●电压范围直流 24-50Vdc
Voltage Range DC 24-80VDC
●电流设定方便，可在 1.0-6.0A 之间任意选择
The current setting is convenient and can be selected between 1.0-6.0 A

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●细分设定范围为 200-51200，更高细分可定制sub-
set range 200-51200, higher sub-customizable
●具有过压、欠压、过流等保护功能
It has the protection functions of overvoltage, undervoltage and overcurrent.
●具有上升沿/下降沿，IO 控制自发脉冲，单/双脉冲，高相应/高速低振动，自测功能
It has rising/falling edge, IO control spontaneous pulse, single/double pulse, high response/high
speed and low vibration, self-measuring function
1.3 应用领域/Application areas
适合各种中小型自动化设备和仪器，例如：锂电设备、3C 电子设备、雕刻机、打标机、切割机、
激光照排、雕刻机，绘图仪、数控机床、自动装配设备等。在用户期望小噪声、高速度的设备中应用效果
特佳。
Suitable for all kinds of small and medium-sized automation equipment and instruments, such as:
lithium battery equipment, 3C electronic equipment, engraving machine, marking machine, cutting
machine, laser phototypesetting, engraving machine, plotter, CNC machine tool, automatic assembly
equipment, etc. It is especially effective in applications where users expect small noise and high
speed。
2 性能指标/Performance Index
2.1 电气特性/Electrical characteristics
说明
Explanation
DM542S
最小值
Minimum Value
典型值
Typical Value
最大值
Maximal Value
单位
Unit
连续输出电流
Continuous output current
1.0
-
6.0
A
电源电压（直流）
Power Supply Voltage (DC)
24
24/36/48
60
Vdc
逻辑输入电流
Logic input current
6
10
16
mA
逻辑输入电压
Logical input voltage
5
5
24
Vdc
脉冲频率
Pulse Frequency
0
-
200
KHz
脉冲高电平宽度
Pulse high width
1.5
-
-
US
绝缘电阻
Insulation Resistance
100
-
-
MΩ

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2.2 使用环境/Use environment
冷却方式
Cooling Mode
自然冷却或强制风冷
Natural Cooling or forced air cooling
使用环境
Service
Environment
场合
Occasion
不能放在其它发热的设备旁，要避免粉尘、油雾、腐蚀性气体，湿度太
大及强振动场所，禁止有可燃气体和导电灰尘。
Can not be placed next to other heating equipment, to avoid dust, oil
mist, corrosive gases, humidity is too large and strong vibration sites,
prohibited combustible gases and conductive dust。
温度
Temperature
-10℃～+50℃
湿度
Humidity
40 ～90%RH
振动
Vibration
5.9m/s2MAX
保存温度
Storage temperature
-20℃～60℃
使用海拔
Use Elevation
1000 米以下
Below 1000 meters
重量
Weight
0.2KG
颜色
灰色或黑色
3
安装/Installation
3.1 安装尺寸/Mounting dimensions

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3.2 安装方法/Installation method
驱动器的可靠工作温度通常在 60℃以内，电机工作温度为 80℃以内。
The reliable operating temperature of the driver is usually within 60 ℃，and the motor
operating temperature is within 80℃。
建议使用时选择自动半流方式，马达停止时电流自动减一半，以减少电机和驱动器的发热。
It is recommended to use the automatic semi-flow mode when using the motor. When the
motor stops, the current is automatically reduced by half to reduce the heat of the motor and the
drive。
安装驱动器时请采用竖着侧面安装，使散热齿形成较强的空气对流。
Install the drive with vertical side mounting so that the heat dissipating teeth form a strong air
convection。
必要时机内靠近驱动器处安装风扇，强制散热，保证驱动器在可靠工作温度范围内工作。
Install a fan near the drive when necessary to force heat dissipation to ensure that the drive
works within a reliable operating temperature range。

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4
驱动器端口与接线/Driver ports and wiring
4.1 接线示意图/Schematic diagram of wiring
4.2 端口定义/Port Definition
4.2.1 LED 灯状态指示/Lamp status indication
绿色 LED 为电源指示灯，当驱动器接通电源时，该 LED 常亮；当驱动器切断电源时，该 LED 熄灭。
红色 LED 为故障指示灯，当出现故障时，该指示灯以 3秒钟为周期循环闪烁；当故障被用户清除时，
红色 LED 常灭。红色 LED 在3秒钟内闪烁次数代表不同的故障信息，具体关系如下表所示。
LED power indicator is green, when the drive power, the LED is lit; when the drive power is cut off,
the LED is off. Fault indicator red LED, when a failure occurs, the indicator is blinking cycle to cycle 3
seconds; the user when the fault is cleared, the red LED is off. Red LED flashing number within 3
seconds represent different fault information, the specific relationship shown in the following table。
序号
No.
闪烁次数
The number
of flashes
红色 LED 闪烁波形
Red LED flashes waveform
故障说明
Description of the problem
1
1
过流故障（I峰值≥25A）
Overcurrent fault (I peak ≥25A)
2
2
过压故障（Vdc≥92V）

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Overvoltage fault (Vdc≥92V)
3
3
无定义
No definition
4
4
电机开路或接触不良故障
Motor open circuit or the poor contact
failure
5
7
无定义
No definition
4.2.2 控制信号输入端口/Control Signal Input Port
控制信号接口
Control Signal interface
接口名称
Interface name
功能
Features
说明
Explanation
PUL+
脉冲正输入端或 IO 电平控制
Pulse Positive Input
Or IO control- Start signal+
兼容 5V-24V 电平信号
Compatible 5V - 24V level signal
PUL-
脉冲负输入端或 IO 电平控制
Pulse negative input
Or IO control- Start signal-
DIR+
方向正输入端或 IO 电平控制
Directional Positive Input
Or IO control- direct signal-
DIR-
方向负输入端或 IO 电平控制
Directional negative input
Or IO control- direct signal-
ENA+
使能正输入端或 IO 电平控制
Enable Positive Input
ENA-
使能负输入端或 IO 电平控制
Enable negative input
ALM+
报警信号正输出端
Positive output of alarm signal
ALM-
报警信号负输出端
Negative output of alarm signal
标准脉冲控制下的接线定义
control signal interface circuit

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控制信号时序图
A control signal timing in FIG.
为了避免一些误动作和偏差，PUL-、DIR-和ENA-应满足一定要求，如下图所示：
In order to avoid malfunctions and deviations, PUL-, DIR- ENA- should meet certain requirements,
and, as shown below:
PUL
DIR
ENA
注释/Comment：
t1：ENA（使能信号）应提前 DIR 至少 5μs，确定为高。一般情况下建议悬空即可；
t1: ENA (enable signal) DIR should advance at least 5μs, determined to be high. In general recommendations
can be suspended;
t2：DIR 至少提前 PUL 下降沿 1μs 确定其状态高或低；
t2: DIR PUL falling 1μs determined in advance of at least a high or low state;
t3：脉冲宽度至少不小于 1.5μs；
t3: at least a pulse width of not less than 1.5 us;
t4：低电平宽度不小于 1.5μs。
t3
t2
>1us
高电平高于 3.5V
t2
>1us
t4
低电平低于 0.5V
高电平高于 3.5V
t1
>5us
低电平低于 0.5V

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t4: low level width not less than 1.5μs.
IO模式1接线定义
IO mode 1 wiring definition
当SW11/SW12拨到ON/ON时，驱动器可作为脉冲控制型驱动器使用，其控制逻辑如下：
When SW11 / SW12 is switched to on / on, the driver can be used as a pulse control driver,
and its control logic is as follows:
Not work forward backward Not work

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4.2.3 电源及电机输出端口/Output ports of power supply and motor
供电与电机动力接口
Power supply and motor power interfac
接口名称
Interface name
功能
Features
ADC+
直流电源正，供电电压范围：直流 20-50Vdc
Positive pole of DC power supply, supply voltage range: DC 20-50VDC,
ADC-
直流共源地，供电电压范围：直流 20-50Vdc
DC common source, supply voltage range: DC 20-50VDC,
A+
步进电机 A+相绕组接口
Stepping motor A + phase winding interface
A-
步进电机 A-相绕组接口
Stepping motor A-phase winding interface
B+
步进电机 B+相绕组接口
Stepping motor B + phase winding interface
B-
步进电机 B-相绕组接口
Stepping motor B-phase winding interface
电源电压在规定范围之间都可以正常工作，驱动器最好采用非稳压型直流电源供电，也可以采用变
压器降压＋桥式整流＋电容滤波。但注意应使整流后电压纹波峰值不超过其规定的最大电压。建议用户
使用低于最大电压的直流电压供电，避免电网波动超过驱动器电压工作范围。
The power supply voltage can work normally between the specified ranges. The driver is
preferably powered by an unregulated DC power supply, or a transformer buck + bridge rectifier +
capacitor filter. Note, however, that the peak voltage ripple after rectification should not exceed its
specified maximum voltage. It is recommended that the user supply power with a DC voltage lower
than the maximum voltage to prevent the grid from fluctuating beyond the operating range of the driver
voltage.
如果使用稳压型开关电源供电，应注意开关电源的输出电流范围需设成最大。
If using a regulated switching power supply, be aware that the output current range of the switching
power supply must be set to maximum.
请注意：
Please note:
接线时要注意电源正负极切勿反接；
When wiring, pay attention to the positive and negative poles of the power supply, do not reverse
connection;
最好用非稳压型电源；
It is better to use an unstable power supply;
采用非稳压电源时，电源电流输出能力应大于驱动器设定电流的 60%即可；
The output capacity of the power supply current should be greater than 60% of the set current of the
driver when an unstable power supply is used;
采用稳压开关电源时，电源的输出电流应大于或等于驱动器的工作电流；
When a regulated switching power supply is adopted, the output current of the power supply shall be
greater than or equal to the working current of the driver;
为降低成本， 两三个驱动器可共用一个电源，但应保证电源功率足够大。
To reduce costs, two or three drives can share a power supply, but the power supply should be large
enough.
5
拨码定义/Dial definition

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5.1 电流设定/The current setting
Peak
RMS
SW1
SW2
SW3
Default[RMS=1.0A]
off
off
off
2.1A
1.5A
on
off
off
2.7A
1.9A
off
on
off
3.2A
2.3A
on
on
off
3.8A
2.7A
off
off
on
4.3A
3.1A
on
off
on
4.9A
3.5A
off
on
on
6.0A
4.3A
on
on
on
SW4 为半流功能，当 SW4=off 时，为半流设定，当 SW4=on 时，电流静止状态为全流锁轴
SW4 is a half-current function, when SW4 = off, for half-current settings, when SW4 = on, current
static state for full-current lock axis
注：如上电流为标准产品 DM542S 电流，其它电流可以根据客户需求派生，能设定的电流范围为
1.0-6.0A 之间的任意值。
Note: If the current is standard product DM542S current, other current can be derived according
to customer demand, can set the current range between 0.3-6.0 a arbitrary value.
5.2 细分设定/IO 内部自发脉冲设定
Pulse/red and IO Table（拨码设定细分和自发脉冲的速度)
Pulse/rew
SW9
SW10
SW11
SW12
IO/RPM
Default[200]
on
on
on
on
10
400
off
on
on
on
20
800
on
off
on
on
30
1600
off
off
on
on
40
3200
on
on
off
on
50
6400
off
on
off
on
60
12800
on
off
off
on
80
25600
off
off
off
on
100
1000
on
on
on
off
120
2000
off
on
on
off
150
4000
on
off
on
off
200
5000
off
off
on
off
250
8000
on
on
off
off
300
10000
off
on
off
off
350

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SW10:S-Filter,off=4ms（高响应）;on=10ms（低振动）
20000
on
off
off
off
450
25000
off
off
off
off
600
注：如上细分为标准产品 DM542S 细分，其它细分可以根据客户需求派生，能设定的细分范围为
200~51200 之间的任意值。
Note: The above subdivides into the standard product DM542S subdivides, other subdivides may
according to the customer demand derivation, can set subdivides the scope between 200-51200 any
value.
5.3 功能设置/Function setting
Function
Mode Sel
Mode sel
SW11
SW12
IO 内部自发脉冲 1
Io internal spontaneous pulse
on
on
IO 内部自发脉冲 2或自测检查
Self-test check
on
off
双脉冲
Double Pulse
off
on
脉冲+方向
Pulse, Direction
off
off
5.4 参数自整定功能/Parameter self-tuning function
驱动器为开环步进驱动时，驱动器能上电自动匹配电机参数。注意此时不能输入脉冲，方向信号也
不应变化，使能信号不能接入。
When the driver is open-loop step-by-step drive, the driver can power up to match the motor
parameters automatically. Note that at this time can not input pulse, direction signal should not change,
so that the signal can not access.
6 保修及售后服务 /Warranty and after-sales service
请保留好包装箱以便运输、储存或需要退回本公司维修时使用。一年保修期：
Please keep the packing box for transportation, storage or need to return to the company for
maintenance.One year warranty period:
来自本驱动器使用一年内因为产品自身的原因造成的损坏，负责保修。
From the use of this drive within one year because of the product itself caused by the damage,
responsible for the warranty.
不在保修之列：/Not covered by warranty:
SW9:Edge sel,off=Fall（下降沿有效/Falling Edge is valid）;on=Rtse（上升沿/Rising Edge）

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不恰当的接线、电源电压和用户外围配置造成的损坏。/Damage caused by improper wiring, power
supply voltage and user peripheral configuration.
无本公司书面授权条件下，用户擅自对产品进行更改。/Without the written authorization of the
company, users make changes to the products without authorization.
超出电气和环境的要求使用。/Use beyond electrical and environmental requirements.
驱动器序列编号被撕下或无法辨认。/The drive serial number has been torn off or is unreadable.
外壳被明显破坏。/The outer shell was visibly damaged.
不可抗拒的灾害。/An irresistible disaster.6.2 售后服务 /Aftersales Service
您拨打电话或发邮件之前，请先记录以下信息：
Before you call, please record the following information:
故障现象/Fault phenomenon
产品型号和序列号/Product model and serial number
安装日期或者生产日期/Installation date or production date