7.85pt 0pt; text-align: center; line-height: 150%; text-indent: 18.05pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
1.0000; mso-pagination: none;">无刷电动扳手无感控制板说明
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1.1400gd; mso-line-height-rule: exactly;">深圳市创科维信电子有限公司是一家专业单片机(MCU)开发和销售的高科技企业。专业研发设计无刷电机芯片及控制板。目前我司主要产品有三相直流无刷电机控制板,单相直流控制板,产品主要应用在吸尘器,潜水泵,电动工具及其他电子产品等,我们凭借丰富的研发实力,为客户提供最低廉成本、最高性能的芯片以及和芯片配套完整方案。我们将秉承“不断创新、诚信互利”的管理理念去赢得更多客户的信任与肯定,在双赢的基础上共同经营一种长期的合作。
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1.1400gd; mso-line-height-rule: exactly;">下面介绍由我司研发设计的电动扳手无刷控制板:
7.85pt 0pt; text-align: justify; line-height: 20pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-pagination: none; mso-line-height-rule: exactly;">
一、电路参数
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1.1400gd; mso-line-height-rule: exactly;">输入电压:15-21V;
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1.1400gd; mso-line-height-rule: exactly;">输出电流:20A;
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1.1400gd; mso-line-height-rule: exactly;">过流保护:35A;
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1.1400gd; mso-line-height-rule: exactly;">适用电机:有感无感电机驱动
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1.1400gd; mso-line-height-rule: exactly;">特点:三档电压指示、三档转速调节、电量回馈、正反转选择、反转轻载自停、过流保护、过温保
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1.1400gd; mso-line-height-rule: exactly;">护、欠压保护
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二、接口说明
7.85pt 0pt; text-align: justify; line-height: 150%; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-pagination: none;">
本产品测试的调速开关型号为JC15-2A;
1.9900; mso-pagination: none; mso-para-margin-right: 0.0000gd; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly;">本产品测试的调速开关型接口为SH1.0-8,1.0MM间距8PIN接口线;
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三、电量回馈功能描述
7.85pt 0pt
7.85pt 11.95pt; text-align: left; line-height: 20pt; text-indent: 24pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;">控制板集成电量回馈功能,可以延长电池的续航能力;具体表现在电机转动的过程中,松开调速开关,电机由于惯性还在继续转动,此时电机相当于发电机,发出的电量回馈给电池充电。
7.85pt 0pt; text-align: left; line-height: 15pt; text-indent: 10.4pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.9900; mso-pagination: none; mso-para-margin-right: 0.0000gd; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly;">注:由于控制板有电量回馈功能,控制板只能使用在电池供电的产品中,并且电池接线端不能接反向二极管。
四、电池电量指示描述
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>分3档指示电池电压,调速开关按下,指示灯点亮3秒后熄灭。
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7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>电池电压>22V时,电量3指示灯闪烁,此状态为过压保护,电机不工作,回到待机状态。
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>22V>电池电压≥18.5V时,3个电量指示灯都亮;
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7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>18.5V>电池电压≥17V时,电量1,电量2指示灯常亮,电量3指示灯灭;
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7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>17V>电池电压≥15V时,电量1指示灯常亮,电量2,电量3指示灯灭;
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7.85pt; -ms-text-autospace: ideograph-numeric; -ms-text-justify: inter-ideograph; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.0000; mso-pagination: none; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1;'>池电压<15V时,电量1指示灯闪烁,此状态为欠压保护,电机不工作,回到待机状态。
五、电池电量保护描述
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;'>待机状态下并不检测电池电压,调速开关按下才触发接通电源电路并检测电池电压,当电池电压低于15V时,将回到待机状态,驱动板不动作,低压欠压保护;当电池电压高于22V时,将回到待机状态,驱动板不动作,过压保护。
六、过温保护描述
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
2.0000; mso-pagination: none; mso-para-margin-right: 0.0000gd; mso-para-margin-left:
1.1400gd; mso-line-height-rule: exactly;'>控制板设置功率管过温保护功能,当板载功率管温度超过80时,电量2指示灯闪烁,电机不工作,进入过温保护状态,当板载功率管温度低于70时,控制板释放温度保护,可以正常工作。
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;'>电量2指示灯快速闪烁时,电机不工作,说明板载温度传感器故障(短路或开路)
七、过流保护描述
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;'>控制板设置20A限流功能,正常工作下限制电流为20A以下,当电流超过35A时,电机停止工作,进入过流保护。松开调速开关后释放过流保护,控制板处于正常待机状态。
八、反转自停选择描述
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7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;'>开关方向拨杆拨到反转方向,通电状态下,10秒内可长按下按键1选择反转自停模式,此时反转自停指示灯亮起;每长按一次按键,将在解除反转自停和反转自停这两个模式循环选中。注:只有正反转拨杆开关在反转位置时,才能设置反转自停功能,待机状态下同样不可设置。
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count: 0.9900; mso-pagination: none; mso-para-margin-right: 0.0000gd; mso-para-margin-left: 0.0000gd; mso-line-height-rule: exactly;'>注:反转自停模式时,只有当电机扭力达到一定值时才继续旋转,扭力小于一定值(螺丝松开)则停止旋转。反转自停模式时,当产品空转,转一下即立刻停止属正常功能。
九、三档调速档位功能记忆描述
7.85pt; margin-bottom:
7.85pt; -ms-text-autospace: ideograph-numeric; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; mso-char-indent-count:
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1.1400gd; mso-line-height-rule: exactly;'>分高中低三档转速设定,调速开关按下,指示上次设定的档位,放开调速开关,之后10秒内可按下按键选择调速档位,每按下一次按键后,将在高中低3个模式循环选中,并且切换到对应的指示灯亮起。