Zoje A8000 SERIES DIRECT DRIVE HIGH SPPED FOUR-AUTO LOCKSTITCH MACHINE Product Manual

QD626F 系列控制系统说明书 V1.1.00
No. 10404049
安全指示
1） 在安装或使用本产品前，使用者必须详细阅读本操作手册。
2） 本产品须由受过正确训练的人员来安装或操作。安装作业时必须关闭所有电源，切记不
可带电操作。
3） 所有标有 符号的指示，必须特别注意并按照说明书上的执行，以免造成不必要的损
害。
4） 为安全起见，禁止以延长线作电源座供应二项以上的电器产品使用。
5） 在连接电源线时，必须确定工作电压符合本产品标识中规定的额定电压值。
6） 请不要在日光直接照射的场所、室外及室温 45℃以上或 0℃以下的场所操作。
7） 请不要在暖气（电热器）旁、有露水的场所及在相对湿度 10%以下或 90%以上的场所
操作。
8） 请不要在灰尘多的场所、具有腐蚀性物质的场所及有挥发性气体的场所操作。
9） 请注意所有电源线、信号线、接地线等接线时不要受压或过度扭曲，以确保使用安全。
10）电源线的接地端须以适当大小的导线和接头连接到生产工厂的系统地线，此连接必须被
永久固定。
11）所有可转动的部分，必须以所提供的零件加以防范露出。
12）在安装完成第一次开电后，先关闭切线功能以低速操作缝纫机并检查转动方向是否正确、
运转是否稳定。
13）在进行以下操作前，请先关闭所有电源：
1.在控制箱与马达上插拔任何连接插头时。
2.穿针线时。
3.翻抬缝纫机机头时。
4.修理或做任何机械上的调整时。
5.机器闲置不用时。
14）修理或高层次的保养工作，仅能由受过训练的机电技师来执行。
所有维修用的零件，须由本公司提供认可，方可使用。
15）使用本产品请远离高频电磁波和电波发射器等，以免所产生的电磁波干扰伺服驱动装置
而发生误动作。
16）请不要以不适当物体来敲击或撞击本产品及各装置。
保修期限
本产品保修期限为购买日期起一年内或出厂月份起两年内。
保修内容
本产品在正常情况使用且无人为操作失误的前提下，于保修期间无偿为客户维修使能正
常操作。
但以下情况于保修期间将收取维修费用：
1.不当使用包括误接高压电源、将产品移做其它用途、自行拆卸、维修、更改、或不依
规格范围使用、进水进油及插入异物于本产品。
2.火灾、地震、闪电、风灾、水灾、盐蚀、潮湿、异常电压及其它天灾或不当场所造成
的损害。
3.客户购买后摔落本产品，或客户自行运输（或托付运输公司）造成的损害。
* 本产品在生产及测试上皆尽最大努力和严格控制使其达到高品质及高稳定的标准，但
外部的电磁或静电干扰或不稳定的供应电源，仍可能对本产品造成影响或损害，因此操
作场所的接地系统一定要确实做好，并建议用户安装故障安全防护装置（如漏电保护器）
1
1 按键显示及操作说明
1.1 按键说明
名称
按键
注明
功能参数编辑
键
进入或退出功能参数的编辑。
参数查看保存
键
对所选参数号内容进行查看和保存：选择好参数号后按此键可以进行查看和修改操
作，修改参数值后按此键则退出并保存参数。
参数递增键
增大参数。
参数递减键
减小参数。
起始回缝键
若点击，切换执行起始回缝 B 段、执行起始回缝（A、B 段）1 次或执行起始回缝（A、
B 段）2 次；
若长按，增加屏幕背光亮度。
终止回缝键
若点击，切换执行终止回缝 C 段、执行终止回缝（C、D 段）1 次、执行终止回缝（C、
D 段）2 次；
若长按，降低屏幕背光亮度。
模式切换键
若点击，切换自由缝模式、一段定针缝模式、连续回缝模式和多段定针缝模式。
自动触发键
1.在自由缝的式样中：按下此键无功能。
2.在定针缝的式样中按下此键：当踏板一经往前踏下触发，则自动执行 E，F 段或
G，H 段中所设定的针数，直到段内针数完成后自动停止。再逐一触发踏板，则自
动执行下一段所设定的针数直到自动完成切线、扫线等动作为止。相应图标不亮时，
表示关闭相应功能。
3. 若长按，可恢复出厂设置。
1.
抬压脚键
2.
图标亮时，切完线后压脚自动抬起。
图标亮时，车缝中马达停止时压脚自动抬起。
3.当 2 个图标都亮时，切完线后和车缝中马达停止时压脚都自动抬起。
4.当 2 个图标都不亮时，无自动抬压脚功能。
夹线键
若点击，设定使用或取消夹线功能。
切线键
若点击，设定使用或取消切线功能。
慢速起缝键
若点击，设定使用或取消慢速起缝功能。
停针位键
若点击，切换缝制后机针的停止位置（上停针位/下停针位）。
补针键
若点击，可进行补针动作。
1.2 辅助功能
1.2.1 恢复出厂设置
在主界面下，长按自动触发键可恢复出厂设置。
1.2.2 停针位快捷设置
在主界面下，点击 P 键进入参数，将参数调至 P72 项，手动转动手轮至所需的上停针位，显示的数值
2
会随手轮位置变化而变化，按 S 键可保存当前位置（数值）为上停针位，同时自动计算下停针位。
1.2.3 锁屏功能
在主界面下，当无操作时间达到 P27-N01 项设置的时间（s）时会自动锁屏，或长按 S 键可进行手动
锁屏。锁屏“LOCK”状态下，点击 S 键解锁。
2 参数表
参数项
P01
中文说明
最高转速（rpm）
范围
100-3700
初始值
3700
10-100
80
内容值名称说明与备注
车缝时的最高转速设定
控速器爬升斜率设定
斜率值愈大，速度愈陡；斜率值愈小，速度愈慢
UP：上停针；DN：下停针
前段回缝（起始回缝）时的速度设定
后段回缝（终止回缝）时的速度设定
连续回缝时的速度设定
慢速起缝时的速度设定
慢速起缝时的针数设定
触发自动功能键按下时的速度设定
ON：在执行完最后一段定针缝后，将自动执行终止回缝
动作。即在任何缝制模式下，终止回缝前不能作补针功
能。
OFF：在执行完最后一段定针缝后，将无法自动执行终
止回缝功能，必须重新再作前或全后踏动作时始可。
J：JUKI 方式（在车缝中和中途停止时均执行倒缝）
B：BROTHER 方式（即在车缝中执行倒缝动作，在停止时
执行补针动作）
0：受踏板控制，可任意停止与启动；
1：轻触踏板，自动执行回缝动作；
CON：起始回缝段完成后，自动连续下一段功能
STP：起始回缝段针数完成后自动停止
P02
加速曲线调整（%）
P03
P04
P05
P06
P07
P08
P09
针停定位选择
起始回缝速度（rpm）
终止回缝速度（rpm）
连续回缝速度（rpm）
慢速起缝速度（rpm）
慢速起缝针数
自动定针缝速度（rpm）
UP/DN
200-3200
200-3200
200-3200
200-1500
0-99
200-4000
DN
1800
1800
2000
400
2
3500
P10
定针缝后自动执行终止回
缝功能
ON/OFF
ON
P11
手按回缝时功能模式选择
J/B
J
P12
起始回缝运动模式选择
0-3
1
P13
起始回缝结束模式选择
CON/STP
CON
P14
慢速起缝功能设定
ON/OFF
OFF
P15
补针方式
0-4
2
P16
手动倒缝限速
0-3200
0
P17
自动计件选择
0-50
1
P18
起始回缝补偿 1
0-200
131
P19
起始回缝补偿 2
0-200
158
P20
P21
P22
P23
P24
终止回缝运动模式选择
踏板前踩运行位置
踏板回中位置
踏板抬压脚位置
踏板剪线位置
1-3
30-1000
30-1000
30-1000
30-500
1
520
418
248
130
P25
终止回缝补偿 3
0-200
131
P26
终止回缝补偿 4
0-200
158
P27-N01
锁屏时间（s）
0-300
0
终止回缝 C 段针迹补偿，0～200 动作逐步滞后；数值越
大，C 段第一针越短
终止回缝 D 段针迹补偿，0～200 动作逐步滞后；数值越
大，C 段最后一针越长，D 段第一针越短
数值为 0 时功能关闭
P27-N04
语音选择
0-2
0
0：关闭；1：中文；2：英文；
3
0：半针；1：一针；2：连续补半针；3：连续补一针；
4: 连续补针, 快速停车
数值为 0 时功能关闭
0：P41 项计数器不自动计数
1：P41 项计数器自动计数
起始回缝 A 段针迹补偿，0～200 动作逐步滞后；数值越
大，A 短最后一针越长，B 段第一针越短
起始回缝 B 段针迹补偿，0～200 动作逐步滞后；数值越
大，B 段最后一针越长
1：轻触踏板，自动执行回缝动作；
P27-N05
语音播报选择
0-3
0
P27-N06
计数器切线次数
0-9
1
P27-N10
背光亮度
P27-N11
背光变暗时间
P27-N12
P27-N13
0：关闭；
1：有开机语，无按键音；
2：无开机语，有按键音；
3：有开机语和按键音
0-3
2
0-200
30
参数值为 0 时，背光亮度不变。
开机显示计数器界面选择
0-1
0
0：关闭 1：开启
计数器模式选择
0-1
0
P28
连续回缝运动模式选择
0-3
1
0：加数缝制计数器 1：减数缝制计数器
0：受踏板控制，可任意停止与启动；
1：轻触踏板，自动执行回缝动作；
P29
切线停车力度
1-45
20
P32
连续回缝补偿 5
0-200
131
P33
连续回缝补偿 6
0-200
158
P34
定针缝运动模式选择
A/M
A
P36
松线功能设定
0-11
5
P37
自动拨线/夹线功能设定
0-11
8
P38
自动切线功能设定
ON/OFF
ON
P39
中途停车自动抬压脚设定
UP/DN
DN
P40
切线自动抬压脚设定
UP/DN
DN
P41
计数器显示
0-9999
P42
信息显示
P43
马达转动方向设定
P44
起始回缝 A（C）段针迹补偿，0～200 动作逐步滞后；
数值越大，A（C）段最后一针越长；B（D）段第一针越
短
起始回缝 B（D）段针迹补偿，0～200 动作逐步滞后；
数值越大，B（D）段最后一针越长，C 段第一针越短
A：轻触脚踏板，即自动执行定针缝动作
M：受脚踏板控制，可任意停止与启动
0：关闭
1～11：松线力度逐步变大
0：关闭
1：拔线功能
2～11：夹线功能，数值越大动作力度越大
ON：打开
OFF：关闭
UP：开启
DN：关闭
UP：开启
DN：关闭
车缝完成件数显示；长按减号键可计数清零；
N01
N02
N03
N04
N05
N06
N07
N12
电控版本号
选针盒版本号
转速
脚踏板 AD 值
机械角度（上定位）
机械角度（下定位）
母线电压 AD 值
膝靠位置感应器 AD 值
CCW/CW
CCW
正常停车力度
1-45
16
P45
回缝出力的周期信号（%）
1-50
25
回缝动作时，以周期性省电输出，避免电磁铁发烫
P46
切线后，反转提针功能选
择
ON/OFF
OFF
ON：开启
OFF：关闭
50-200
160
切完线后，由上针位算起，以反向运转作提针的角度调
整。
100-500
210
最低速度限制调整
调整切线周期时的电机速度
P47
P48
切线后，反转提针角度的
调整
最低速度（定位速度）
（rpm）
P49
切线速度（rpm）
100-500
300
P50
抬压脚全额出力的工作时
间（ms）
10-990
200
P51
压脚出力的周期信号（%）
1-50
20
CW：顺时针方向
CCW： 逆时针方向
压脚动作时，以周期性省电输出，避免电磁铁发烫
4
P52
延迟马达启动，保护压脚
下放时间（ms）
10-990
120
踩下时延迟启动时间，以配合自动抬压脚放下的确认
P53
半后踏抬压脚功能取消
ON/OFF
OFF
ON：半后踏时，无抬压脚
OFF：半后踏时，有抬压脚
P54
切线动作时间（ms）
10-990
200
切线时序所需的动作时间
P55
拨 / 扫线动作时间/
10-990
30
拨 / 扫时序的动作时间
P56
开电后自动找上定位
0-2
1
0：始终不找上定位
1：始终找上定位
2：若电机已经处于上定位时不再找上定位
P57
抬压脚保护时间（s）
1-120
10
抬压脚保持时间后强制关闭
P58
上定位调整
0-1439
40
上定位调整，数值减少时会提前停针，数值增加时会延
迟停针
P59
下定位调整
0-1439
750
下定位调整，数值减少时会提前停针，数值增加时会延
迟停针
P60
测试速度（rpm）
100-3700
3500
设置测试速度
P61
A 项测试
ON/OFF
OFF
持续运行测试模式
P62
B 项测试
ON/OFF
OFF
全功能启停测试模式
P63
C 项测试
ON/OFF
OFF
无定位、无功能启停测试模式
P64
测试时测试运行时间
1-250
30
P65
测试时测试停止时间
1-250
10
P66
机头保护开关
0-2
1
0：不检测
P70
出厂机型选择
P71
压脚释放缓冲占空比(%)
0-50
2
压脚下放时的力度调整
P72
上定位快捷调整
0-1439
P73
下定位快捷调整
0-1439
P76
倒缝全额出力时间(ms)
10-990
200
P78
夹线器起夹角度
5-359
100
P79
P80
夹线器结束角度
剪线进刀角度
5-359
5-359
270
18
P81
剪线开始加力角度
5-359
130
剪线加力角度设置（下定位为 0°计算，需大于 P80 项
参数值）
P82
剪线退刀角度
5-359
172
剪线退刀角度设置（下定位为 0°计算，需大于 P81 项
参数值）
160
查看说明书 1.5 章节
读取编码器起始角度，出厂已设置，请勿随意更改（参
数值不可手动更改，随意更改会导致控制箱、电机出现
异常或损坏）
1：检测零信号
2：检测正信号
调整上停针位，显示的数值会随手轮位置变化而变化，
按“S”键可保存当前位置（数值）为上停针位
调整下停针位，显示的数值会随手轮位置变化而变化，
按“S”键可保存当前位置（数值）为下停针位
倒缝开始动作时，全额出力的动作时间
剪线进刀角度设置（下定位为 0°计算）
P92
电机电角度校正
P93
半反踏功能延迟时间
10-900
200
P99
终止回缝补偿 C1
0-250
1
剪线后防脱线头模式下，终止回缝结束为 C 段时回缝一
针的补偿
P100
终止回缝补偿 D1
0-250
5
剪线后防脱线头模式下，终止回缝结束为 D 段时回缝一
针的补偿
P101
松线开始角度
1-359
30
松线开始角度（下定位为 0°计算）
P102
松线结束角度
1-359
180
松线结束角度（下定位为 0°计算，需大于 P101 项参数
值）
5
压脚释放缓冲延迟时间
P117
（ms）
0-990
0
P119
电磁铁过流保护选择
0-1
1
0：不检测
1：检测
P120
油位报警开关检测
0-1
0
0：不检测
1：检测
0-3
0
0：普通模式
1：短线头模式
2：剪线后防脱线头模式
3：短线头和防脱线头模式
0-1439
830
0-100
0
P121
剪线模式选择
剪线后防脱线头模式，剪
P122
线前倒缝动作的时机
剪短线头模式，剪线过程
P123
中倒缝动作的时机
参数值越大剪线前一针的针距越大
注：参数初始值仅供参考，实际参数值以实物为准。
3 错误代码表
错误码
问题描述
解决措施
超电压
关闭系统电源，检测供应电源电压是否正确。（或是否
超过使用规定的额定电压）。
若正确，请更换控制箱并通知售后服务。
E02
低电压
关闭系统电源，检测供应电源电压是否正确。（或是否
低于使用规定的额定电压）。
若正确，请更换控制箱并通知售后服务。
E03
CPU 通信异常
关闭系统电源，检查控制面板的连线是否松动或脱落，
将其恢复正常后重启系统。若仍不能正常工作，请更换
控制箱并通知售后服务。
E05
控速器接触异常
E07
电机堵转
E08
手动倒缝动作时间超过 15 秒
E10
电磁铁过流保护
E09
E11
定位信号异常
E01
关闭系统电源，检查控速器接头是否松动或脱落，将其
恢复正常后重启系统。若仍不能正常工作，请更换控速
器并通知售后服务。
转动机头手轮观察是否卡住。如卡住则先排除机械故
障。
如转动正常，检查电机编码器接头和电机电源线接头是
否松动。如有松动请修正。
如接触良好，检查供应电源电压是否异常或转速设置过
高。如有请调整。
若仍不能正常工作，请更换控制箱并通知售后服务。
倒缝电磁铁吸合时间过长，重启产品即可。
若重启产品后还是报 E-08，请检查手动倒缝开关是否损
坏。
关闭系统电源，检查电磁铁（电磁阀）是否损坏或短路。
关闭系统电源，检查电机编码器接口是否松动或脱落，
将其恢复正常后重启系统。若仍不能正常工作，请更换
电机并通知售后服务。
E14
编码器信号异常
关闭系统电源，检查电机编码器接口是否松动或脱落，
将其恢复正常后重启系统。若仍不能正常工作，请更换
电机并通知售后服务。
E15
电力模块不正常过流保护
关闭系统电源，再重新开启。若仍不能正常工作，请更
换控制箱并通知售后服务。
E17
机头保护开关没到正确位置
关闭系统电源，检查机头是否掀开，控制箱内滚珠开关
6
是否移位或损坏。
E20
电机启动失败（电角度错误）
关闭系统电源，检查电机编码器接口和电机电源接口是
否松动或脱落，将其恢复正常后重启系统。若仍不能正
常工作，请更换控制箱并通知售后服务。
oil
油量过低
关闭电源，检查缝纫机油量是否过低，将油量加满后重
启系统。若仍不能正常工作，请更换油位感应器并通知
售后服务。
4 端口示意图
4.1 端口说明
4.2 14P 功能端口说明
1.剪线电磁铁：1、8（+32V）
2.夹线（扫线）电磁铁：2、9（+32V）
3.松线电磁铁：3、10（+32V）
4.LED 灯：4（DGND）、11（+5V）
5.倒缝按键：5（信号）
6.倒缝电磁铁：6、13（+32V）
7.补针按键：7（信号）
7
8.风扇：12（DGND）、14（+5V）
4.3 8P 功能端口说明
1.油位感应：5（+5V）、6（DGND）、2（信号）
2.压脚位置感应：1（+5V）、7（DGND）、3（信号）
3.压脚电磁铁：4、8（+32V）
8
Safety Instruction
Users are required to read the operation manual completely and carefully before
installation or operation.
2. All the instruction marked with sign
must be observed or executed; otherwise,
bodily injuries might occur.
3. The product should be installed and pre-operated by well-trained persons.
4. For perfect operation and safety, it is prohibited that using extension cable with
multi-outlet for power connection.
5. When connecting power supply cords to power sources, it is necessary to make sure that
the power voltage matches the rated voltage indicated on the motor’s name plate.
6. Don＇t operate in direct sun light，outdoors area and where the room temperature is over
45°C or below 5°C.
7. Please avoid operating near the heater at dew area or at the humidity below 30% or above
95%.
8. Don＇t operate in area with heavy dust, corrosive substance or volatile gas.
9. Avoid power cord being applied by heavy objects or excessive force, or over bend.
10. The earth wire of power cord must be connected to the system ground of the production
plant by proper size of conductions and terminals. This connection should be fixed
permanently.
11. All the moving portions must be prevented to be exposed by the parts provided.
12. Turing on the machine in the first time, operate the sewing machine at low speed and check
the correct rotation direction.
13. Turn off the power before the following operation：
a) Connecting or disconnecting any connectors on the control box or motor.
b) Threading needle.
c) Raising the machine head.
d) Repairing or doing any mechanical adjustment.
e) Machines idling.
14. Repairs and high level maintenance work should only be carried out by electronic
technicians with appropriate training.
15. All the spare parts for repair must be provided or approved by the manufacturer.
16. Don’t use any objects or force to hit or ram the product.
Guarantee Time
Warranty period of this product is 1 year dated from purchasing, or within 2 years from
ex-factory date.
Warranty Detail:
Any trouble found within warranty period under normal operation, it will be repaired free
of charge. However, maintenance cost will be charged in the following cases even if within
warranty period:
1. Inappropriate use, including: wrong connecting high voltage, wrong application,
disassemble, repair, modification by incompetent personnel, or operation without the
precaution, or operation out of its specification range, or inserting other objects or liquids
into the product.
2. Damage by fire, Earth quake, lighting, wind, flood, salt corrosive, moisture, abnormal
power voltage and any other damage cause by the natural disaster or by the inappropriate
environments.
3. Dropping after purchasing or damage in transportation by customer himself or by
customer’s shipping agency
Note: We make our best effort to test and manufacture the product for assuring the quality.
However, it is possible that this product can be damaged due to external magnetic
interference and electronic static or noise or unstable power source more than expected;
therefore the grounding system of operate area must guarantee the good earth and it’s also
recommended to install a failsafe device. (Such as residual current breaker)
1.
1
1 Button Displays and Operating Instructions
1.1 Key Description
Name
Function
Parameter
Edit
Setting
Parameter
Check And
Save
Parameter
Increase
Parameter
Decrease
Key
Indicate
Press this key to enter or exit function parameter edit mode.
For the content of the selected parameters check and save: after select parameter press
this key to check and modify operation, after modified parameter value press this key to
exit and save the parameter.
Parameter increase
Parameter decrease
Start
Execution starting back seam B segment or execution starting back seam (A, B segment)
Back-Tackin
g Selection
1 Execution starting back seam (A, B segment) 2 times.
If long press, can increase screen backlighting brightness.
End
Execution terminates back seam C segment or execution terminates back seam (C, D
Back-Tackin
segment) 1 Execution terminates back seam (C, D segment) 2 time.
If long press, can decrease screen backlighting brightness.
g Selection
Mode Shift
Key
Auto
Function
Automatic
Presser Foot
Lifting
Setting
If click, shift to free sewing, constant stitch sewing, continuous back seam shortcuts and
multi-section set needle shortcuts.
1. under the free sewing mode: press this key no function.
2. Under the Constant-Stitch Sewing mode press this key: As the treadle is toed down, it
will automatic performs E,F or G,H section by section, after finished section stitches, it
will stop automatically.
When the treadle is toed down again, it will automatically execute next section stitches
of setting till finished trimming, wiper and so on action. The LED OFF indicate the
corresponding function is turn off.
3. If long press, can restore factory setting.
1. Automatic presser foot lifting after trimming function when
icon is lighting.
2. Automatic presser foot lifting after pause function when
icon is lighting.
3. Automatic presser foot lifting after pause function or trimming function when
icon and
icon are lighting.
4. Presser Foot is inactive when
icon and
icon are not lighting.
Clamp
Function
Set used or cancelled clamp function.
Setting
Thread
Trimming
Slow Launch
Setting
Needle Stop
Position
Selection
Fill Up
Needle
If click, set used or cancelled thread trimming function.
If click, set used or cancelled slow launch function.
If click, the needle stop position after shift the sewing mode ( Up position / Down
position)
If click, set used or cancel fill up needle function.
2
1.2 Auxiliary function
1.2.1 Restore Factory Setting
On the main interface long-press one-shot sewing key, restore factory setting.
1.2.2 Needle Stop Position Function Setting
In the main interface, click the P key to enter the parameters, and set the parameters to P72. Manually
rotate the handwheel to up position. The value displayed will change with the change of the wheel position.
Press S key to save the current position (value) as the upper pin stop and calculate down position automatically.
1.2.3 Lock Screen Function
In the main interface, when no operation time reaches the time (s) set by item p27-n01, the lock screen will
be automatically locked, or long-press "S" key to lock screen. In the lock screen "LOCK" state, click the "S"
key to unlock.
2 User Parameter
No.
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
Items
Maximum sewing
speed（rpm）
Set accelerated curve
（%）
Needle UP/ DOWN
Start back-tacking
speed（rpm）
End back-tacking speed
（rpm ）
Bar-tacking speed
（rpm）
Soft start speed（rpm ）
Stitch numbers for soft
start
Automatic
constant-stitch sewing
speed（rpm）
Automatic end
back-tacking sewing
Range
Default
100-3700
3700
10-100
80
Set the acceleration slope
UP/DN
DN
UP: Needle Stops at Up Position
DN: Needle Stops at Down Position
200-3200
1800
Set Start Back-Tacking Speed
200-3200
1800
Set End Back-Tacking Speed
200-3200
2000
Set Repeat Bar-Tacking Speed
200-1500
400
Set Soft Start Speed
0-99
2
200-4000
3500
Speed adjustment for automatic constant-stitch sewing
ON
ON: After last seam of constant stitch sewing, it will automatic
execute the End Back-Tacking sewing function. When turn on,
the Stitch-Correction is invalid.
OFF: Automatic End Back-Tacking will not execute after last
seam, but can be done by pedal manually.
ON/OFF
Description
Maximum speed of machine sewing
Soft Start Stitches Setting
J: JUKI Mode (Press TB switch will activate reverse solenoid
P11
Back-tacking mode
Selection
P12
Start back-tacking
running mode selection
P13
P14
J/B
when either machine is stopped or running).
J
B: BROTHER Mode (Press TB switch will activate reverse
0-3
1
Ending mode of start
back-tacking
CON/STP
CON
Slow start function
selection
ON/OFF
OFF
solenoid only when machine is running).
0:Could be arbitrarily stop and start
1:Automatically perform actions
2:Pause mode
CON：Start Back-Tacking is completed automatically continued
for next action.
STP：After the number of stitches is completed, stop
automatically.
3
No.
Items
Range
Default
Description
0:half stitch;
1: one stitch;
P15
Mending stitch mode
0-4
2
2: continuous half stitch;
3: continuous one stitch;
4: continuous one stitch, quick stop.
P16
Back-Tacking
speed limit
P17
0-3200
0
Auto count selection
0-50
1
P18
Start back-tacking
compensation 1
0-200
131
P19
Start back-tacking
compensation 2
0-200
158
1-3
1
30-1000
520
30-1000
418
30-1000
248
30-500
130
P20
P21
P22
P23
End back-tacking
running mode selection
The position of the
pedal for running
The position of the
pedal for the stop
The position of the
pedal for lifting presser
foot
When the parameter is 0, the speed limit function is OFF.
0: P41 item counter not count automatically.
1-50: P41 item counter increment count automatically.
Stitch Balance for end back-tacking A section, 0~200 action
gradually delay; the large value, the longer of the A section last
stitch, and the shorter of the B section first stitch.
Stitch Balance for end back-tacking B section, 0~200 action
gradually delay; the large value, the longer of the B section first
stitch.
1: Automatically perform actions
2: Pause mode
The position of the
P24
pedal for thread
trimming
Stitch Balance for end back-tacking C section, 0~200 action
gradually delay; the large value, the shorter of the C section first
stitch.
Stitch Balance for end back-tacking D section, 0~200 action
gradually delay; the large value, the longer of the C section last
stitch, and the shorter of the D section first stitch.
When the parameter value is 0, the lock screen function is
invalid.
0: OFF 1: Chinese 2: English
P25
End back-tacking
compensation 3
0-200
131
P26
End back-tacking
compensation 4
0-200
158
P27-N01
Lock screen clock
0-300
0
P27-N04
Speech selection
0-2
0
P27-N05
Voice broadcast
selection
0-3
P27-N06
Counter trimming
times
0-9
1
P27-N10
Backlight
brightness settings
0-3
2
0-200
30
When the parameter value is 0, the backlight brightness remains
the same.
0-1
0
0: OFF
1: ON
0-1
0
0-3
1
1-45
20
0: OFF
1: With welcome speech but without key tone
0
2: With key tone but Without welcome speech
3: With welcome speech and key tone
Backlight
P27-N11
P27-N12
P27-N13
P28
P29
extinguishing
time setting
Start machine display
counter interface
selection
Counter mode selection
Bar-Tacking running
mode selection
The rate of thread
trimming stop
0: Addend sewing counter 1: Subtrahend sewing counter
0: Could be arbitrarily stop and start
1: Automatically perform actions
4
No.
Items
Range
Default
Description
Stitch Balance for start back-tacking A (C) section, 0~200 action
gradually delay; the large value, the longer of the A (C) section
last stitch; the shorter of the B(D) section first stitch.
Stitch Balance for start back-tacking B (D) section, 0~200
action gradually delay; the large value, the longer of the B (D)
section last stitch; the shorter of the C section first stitch.
A：Automatically perform actions
M：Could be arbitrarily stop and start
P32
Bar-Tacking
compensation 5
0-200
131
P33
Bar-Tacking
compensation 6
0-200
158
P34
Constant-Stitch Sewing
running mode selection
A/M
A
0-11
5
0: OFF
1-11: The strength of thread slacking
0-11
8
0 : OFF
1: Automatic thread wiping Function
2-11: Automatic thread clamping Function and the strength of
automatic thread clamping.
ON/OFF
ON
ON: ON
OFF: OFFF
UP/DN
DN
UP: ON
DN: OFF
UP/DN
DN
UP: ON
DN: OFF
P36
Thread slacking
P41
function selection
Automatic thread
wiping function /
Automatic thread
clamping function
selection
Automatic thread
trimming function
selection
Automatic presser foot
lifting when pause
function selection
Automatic presser foot
lifting after trimming
function selection
Counter display
P42
Information Display
P43
Direction of Motor
Rotation
The rate of normal stop
Back-tacking operation
duty cycle (%)
Motor stop with a
reverse angle after
trimming function
Adjust the reverse
angle when motor stop
after trimming
The minimum speed
Limit（rpm ）
Thread trimming speed
（rpm）
Toot lifter operation
time to full output（ms）
P37
P38
P39
P40
P44
P45
P46
P47
P48
P49
P50
0-9999
Display the quantity of finished sewing piece.
N01 The control system version number
N02 The panel version number
N03 Speed
N04 The pedal AD
N05 The mechanical angle(up position)
N06 The mechanical angle(down position)
N07 Busbar voltage AD
N12 Kneeling device position sensor AD
CW: Clockwise
CCW: Counter Clockwise
CCW/CW
CCW
1-45
16
1-50
25
ON/OFF
OFF
ON: ON
OFF: OFF
50-200
160
Adjusting at reverse direction after trimming.
100-500
210
Adjust the minimum speed
100-500
300
Adjust thread trimming speed
10-990
200
1-50
20
Presser foot lifter operate in duty cycle to save electricity and
protect the electromagnet from over-heat.
10-990
120
Delay the start time, with automatic presser foot down.
ON/OFF
OFF
ON: Function to cancel
OFF: Half back pedaling lifting presser foot
Back-tacking operate in duty cycle to save electricity and
protect the electromagnet from over-heat.
Presser foot lifter
P51
P52
P53
operation duty cycle
(%)
Motor starting delay
time（ms）
Half back pedaling
lifting presser foot
function to cancel
5
No.
P54
P55
Items
Thread trimming action
time（ms）
Thread wiping action
time（ms）
Range
Default
Description
10-990
200
Completion of the thread trimming action required time.
10-990
30
Completion of the thread wiping action required time.
0: always not to find the up needle position
P56
Power on and
positioning
0-2
1: always to find the up needle position
1
2:If the motor is not into the up needle position, it will find the
up needle position
P57
Hold time of presser
foot lifter（s）
1-120
P58
Up needle position
adjustment
0-1439
Forced shut-down after hold time.
10
Up position adjustment, the needle will advance stop when the
40
value decreased, the needle will delay stop when the value
increased.
Down position adjustment, the needle will advance stop when
P59
Down needle position
adjustment
0-1439
750
the value decreased, the needle will delay stop when the value
increased.
P60
Testing Speed（rpm ）
100-3500
3500
Setting testing speed.
P61
Testing A
ON/OFF
OFF
Continuous running testing.
P62
Testing B
ON/OFF
OFF
Start and stop testing with all functions.
P63
Testing C
ON/OFF
OFF
Start and stop testing without all function.
1-250
30
1-250
10
P64
P65
Running Time of
Testing B and C
Stop Time of Testing B
and C
P66
Machine protection
switch selection
P70
The factory type
selection
0-2
1
0：Disable
1：Testing zero signal
2：Testing positive signal
0-50
2
The buffer force of presser foot release operation.
Presser foot release
P71
operation duty cycle
(%)
P72
P73
P76
Up needle position
adjustment
0-1439
Down needle position
adjustment
0-1439
Back-tacking operation
time to full output（ms）
The start angle of
P78
Hand rotation manual to the appropriate position, press S key to
save.
Hand rotation manual to the appropriate position, press S key to
save.
10-990
200
5-359
100
5-359
270
5-359
18
5-359
130
Back tacking start action, full output action times.
thread clamping
P79
P80
P81
The stop angle of
thread clamping
The start angle of
Shear line infeed id angle setting(under defined as 0°)
thread trimming
The angle of the motor
Torque angle of thread trimming setting(Down position as 0°,
start to increase torque
the value need greater than the P80 parameter item)
6
No.
Items
Range
Default
5-359
172
Description
when thread trimming
P82
The stop angle of
Feeder back angle of thread trimming setting Down position as
thread trimming
0°, the value need greater than the P80 parameter item)
Review the user manual 1.5
P92
Reading the initial Angle of encoder, the factory default was set,
Correct the electrical
160
please do not change the values (parameter value cannot be
angle of motor
changed manually, random change it will result the control box
and motor abnormal or damaged).
The delay time of the
P93
half back pedaling
10-900
200
function
Prevent taking off the thread after thread trimming mode,
compensation for C part of End Back-Tacking.
Prevent taking off the thread after thread trimming mode,
compensation for D part of End Back-Tacking.
P99
End Back-Tacking
compensation C1
0-250
1
P100
End Back-Tacking
compensation D1
0-250
5
1-359
30
Song line start angle (defined as 0°under calculation)
1-359
180
Loose wire end angle (defined as 0°under calculation)
0-990
0
0-1
1
0: OFF 1: ON
0-1
0
0: OFF 1: ON
P101
P102
The start angle of
thread slacking
The stop angle of
thread slacking
The delay time of the
P117
presser foot release
damping force (ms)
Electromagnet
P119
overcurrent protection
selection
P120
The oil level alarm
switch selection
0: Normal mode
P121
Thread trimming mode
1: Small thread end mode
0-3
0
2: Prevent taking off the thread after thread trimming mode
selection
3: Small thread end mode and prevent taking off the thread after
thread trimming mode
Prevent taking off the
thread after thread
P122
trimming mode, timing
0-1439
The greater the value, the greater the one stitch before thread
830
of back-tacking
trimming.
operation before thread
trimming
Small thread end mode,
P123
timing of back-tacking
0-100
0
operation when thread
trimming
Note: the initial value of parameters is for reference only, and the actual value of parameters is subject to the real object.
7
3 Error Code List
Error Code
Problem description
Measure
Turn off the machine, check the power supply voltage. (Or whether exceed
E01
Over-voltage
the rated voltage of use).
If there are still errors, please replace the control box and call for customer
service.
Turn off the machine, check the power supply voltage. (Or whether under
E02
Low-voltage
the rated voltage of use).
If there are still errors, please replace the control box and call for customer
service.
Turn off the machine, please check if the operation panel in bad connection
E03
CPU communication error
or is too loose. To get it right and turn on. If there are still errors, please
replace the control box and call for customer service.
Turn off the machine, please check if the pedal in bad connection or is too
E05
Pedal connection error
loose. To get it right and turn on. If there are still errors, please replace the
control box and call for customer service.
Turn the machine handwheel, check if it is stuck. If it is stuck, you have
to rule out the mechanical failure.
If turn normal, check if the encoder and motor in bad connection or is too
E07
Motor locked-rotor error
loose. If yes, please correct.
If connection well, check if the power supply voltage is abnormal or
sewing speed is too high. If yes, please adjust.
If there are still errors, please replace the control box and call for customer
service.
Back-Tacking electromagnet response time is too long, you have only to
E08
Manual reverse feeding
operation more than 15 seconds
restart the machine.
If there are still errors E-08 after restart the machine, check if the manual
reverse feeding switch is damaged.
E10
Solenoid over-current
Turn off the machine, please check the related circuit is shorted or
damaged.
Turn off the machine, please check if the encoder in bad connection or is
E09
E11
Positioning signal error
too loose. To get it right and turn on. If there are still errors, please replace
the control box and call for customer service.
Turn off the machine, please check if the encoder in bad connection or is
E14
Encoder error
too loose. To get it right and turn on. If there are still errors, please replace
the control box and call for customer service.
E15
E17
E20
Power supply module abnormal
Turn off the machine, then turn on again. If there are still errors, please
over-current
replace the control box and call for customer service.
Machine protection switch is not in
the correct position
Turn off the machine, check if the machine is turn over, or the Mercury
Motor failed to start (Electrical
angle error)
Turn off the machine, please check if the encoder and motor in bad
Switch is shifted or damaged.
connection or is too loose. To get it right and turn on. If there are still
8
errors, please replace the control box and call for customer service.
Turn off the machine, check if the oil is too little. To fill it up and turn on.
oil
Low oil
If there are still errors, please replace the control box and call for customer
service.
4 Port Diagram
4.1 Port Description
4.2 14P function port description
1. Thread trimming electromagnet：1、8（+32V）
2. Thread wiping/ thread clamping electromagnet：2、9（+32V）
3. Thread slacking electromagnet：3、10（+32V）
4. LED Light：4（DGND）、11（+5V）
5 .Reverse stitch key：5（signal）
6. Back-tacking electromagnet：6、13（+32V）
7. Mending stitch key：7（signal）
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8. Fan：12（DGND）、14（+32V）
4.3 8P function port description
1. Oil level sensor：5（+5V）、6（DGND）、2（signal）
2. Presser foot position sensor：1（+5V）、7（DGND）、3（signal）
3. Presser foot electromagnet：4、8（+32V）
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