GXZD-A系列自动恒张力控制器  GXZD-A Series Automatic Constant Tension Controller

http://www. gx-dz.cn
http://www. gx-dz.cn.

一、型号说明 … P 1 I. Model Description ... P 1
二、控制器及张力检测器外型尺寸 … P 1 Controller and tension detector dimensions ... P 1
三、张力检测器安装 … P 3 Tension detector installation ... P 3
四、控制器各部件名称及作用 … P 4 IV. Names and Roles of Controller Components ... P 4
五、恒张力控制原理 … P 6 V. Constant Tension Control Principle ... P 6
六、配线 … P 8 VI. Wiring P 8
七、霍尔开关的作用 … P 10 VII. Role of Hall Switches ... P 10
八、模拟量输出 … P 11 VIII. Analog Output ... P 11
九、双工位转换开关 … P12 IX. Duplex changeover switch ... P12
十、参数的设定 … P 12 X. Setting of parameters ... P 12
十一、Modbus 通讯方法及格式 … P 17
XI. Modbus Communication Methods and Formats ... P 17
故有关电路资料本厂保留，尽请凉解。 Therefore, the relevant circuit information is retained by the factory, so please feel free to cool down.
一、型号说明 I. Model Description
GXZD- $\underset{―}{A}-\underset{―}{600}$$\underset{\_}{A}-\underset{\_}{600}$A_-600 _\underline{A}-\underline{600}
1000
表示最大使用张力 Indicates the maximum tension to be used
600 表示 600 牛顿 600 means 600 Newton.
1000 表示 1000 牛顿 1000 means 1000 Newtons.
版本型号 Version Model
产品系列名称 Product Series Name

二、控制器及张力检测器外型尺寸 Second, the controller and tension detector external dimensions

控制器尺寸 Controller Size

张力检测器尺寸 Tension Detector Size

张力检测器的安装可选择底脚固定孔或侧面固定孔固定, 安装位置适合于水平和垂直的角度之间安装，若垂直安装时需注意张力检测器的支点朝上。
Tension detectors can be mounted with either a foot fixing hole or a side fixing hole, and the mounting position is suitable for installation between horizontal and vertical angles, if mounted vertically the pivot point of the tension detector should be noted to face upwards.

垂直安装 vertical installation
(1) 支点朝上 (1) Pivot point up

侧面安装 Side Mount

水平安装 Horizontal mounting

安装张力检测器和轴承座的螺丝不能过长, 若过长会导致张力检测器的簧片无法正常工作而检测不到张力。
The screws for mounting the tension detector and the bearing housing should not be too long, if too long, the reed of the tension detector will not work properly and the tension will not be detected.

利用侧面固定时, 需注意固定螺丝不能过长, 否则将导致张力检测器内测量机构损坏。
When using side fixing, be careful not to over-lengthen the fixing screws, as this may cause damage to the measuring mechanism in the tension detector.

张力检测器在任何时侯不能受到强烈的撞击或震动, 否则将导致张力检测器的损坏。
The tension detector must not be subjected to strong shocks or vibrations at any time, otherwise the tension detector will be damaged.

以下编号对应于上图 The following numbers correspond to the diagram above
1、接线端子：用于连接电源、张力检测器等输入输出连线。
1, Terminal: used to connect the power supply, tension detector and other input and output wires.
2、液晶显示器：显示张力控制器的张力数据、设置参数数据等中文或英文数据。
2, LCD display: display tension controller tension data, setup parameter data and other Chinese or English data.
3、数码管显示器：可选择显示张力控制器的测量张力或者输出比例。
3、Digital tube display: you can choose to display the measured tension or output ratio of the tension controller.
4、显示状态指示灯：" $N$$N$NN " 指示灯亮时表示数码管显示器选择显示测量张力，" $\mathrm{\%}$$\mathrm{\%}$%\% “指示灯亮时表示显示输出比例。
4、Display status indicator: " $N$$N$NN " indicator light indicates that the digital tube display selects to display the measured tension, " $\mathrm{\%}$$\mathrm{\%}$%\% " indicator light indicates that the output ratio is displayed.
5 、数码管显示选择开关：按此开关可选择数码管显示测量张力或输出比例, 同时对应指示灯 " N” 亮 或 " %" 亮。
5、Digital tube display selector switch: press this switch to select the digital tube to display the measured tension or output ratio, and at the same time, the corresponding indicator "N" is on or "%" is on.
6 、面板固定螺丝：用来锁紧面板或松开面板。 6, panel fixing screws: used to lock the panel or loosen the panel.
7、安装固定孔：张力控制器有 4 对安装孔，分别用表夹来固定张力控制器。
7, mounting holes: tension controller has 4 pairs of mounting holes, respectively, with table clips to fix the tension controller.
8、电源指示灯：指示张力控制器供电状态。 8、Power indicator: indicates the power supply status of the tension controller.
9 、电源开关：张力控制器总电源控制开关。 9, power switch: tension controller total power control switch.
10 、 12 、菜单号选择开关：选择张力控制器内设置菜单的号码。 1 1、执行开关：参数设定模式下的数据确认开关。另外在自动工作状态下按执行开关可将换轴比例装载到输出比例。
10 、 12 、Menu No. Selection Switch: Selects the number of the setting menu in the tension controller. 1 1 、 Execution switch: Data confirmation switch in the parameter setting mode. In addition, pressing the execution switch in the automatic operation state can load the axis change ratio to the output ratio.
13 、取消开关：参数设定模式下的取消数据更改开关及退出设定模式。
13 、Cancel switch: Cancel the data change switch in the parameter setting mode and exit the setting mode.
14 、输出指示灯：指示张力控制器的张力输出状态，指示灯亮表示张力控制器打开输出，指示灯暗表示关闭输出。
14 、Output indicator: Indicates the tension output status of the tension controller, the indicator light indicates that the tension controller opens the output, and the indicator dark indicates that it closes the output.
15 、输出开关：按此开关可选择张力控制器的张力输出或不输出。当张力不输出时, 张力控制器在自动模式下将不会自动调整输出比例（即处于暂停状态）
15 、Output switch: Press this switch to select the tension output of the tension controller or not. When the tension is not output, the tension controller will not automatically adjust the output ratio in automatic mode (i.e., it is in a pause state).
16 、自动模式指示灯：此指示灯亮表示张力控制器处于自动模式并且处于正常调整张力，若指示灯闪烁亮时表示张力控制器处于暂停调整张力状态（即暂停状态）
16, automatic mode indicator: this indicator light indicates that the tension controller is in automatic mode and in the normal adjustment of tension, if the indicator light flashing light indicates that the tension controller is in the state of pause to adjust the tension (i.e., pause state)
17 、自动开关：按此开关张力控制器将选择自动调整张力的模式工作, 同时自动模式指示灯亮。
17 、Auto switch: Press this switch and the tension controller will select the mode of automatic tension adjustment, and at the same time, the auto mode indicator light is on.
18 、数值设定旋钮：调整或设定张力控制器的数据。
18 、Value Setting Knob: Adjust or set the data of tension controller.
1 9、手动开关：按此开关张力控制器将选择手动调整张力的模式工作, 同时手动模式指示灯亮。
1 9, manual switch: press this switch tension controller will select the mode of manual tension adjustment work, at the same time manual mode indicator light.
20、手动模式指示灯：此指示灯亮时指控制器处于手动模式。
20、Manual Mode Indicator: When this indicator is on, it means the controller is in manual mode.
五、恒张力控制原理 V. Constant tension control principle
该自动恒张力控制器的工作原理为两只张力检测器测量到实际目标张力（即测量张力），与人为设定所需的工作张力（即设定张力) 相比较, 如果两个比较的张力相等时, 张力控制器不调节输出比例, 而两个比较的张力不等时, 张力控制器将判断测量张力大于或小于设定张力而相应的减小或增大输出比例 , 从而使测量张力与设定张力保持动态平衡来实现恒张力。
The working principle of the automatic constant tension controller is that the two tension detectors measure the actual target tension (i.e. measured tension) and compare it with the working tension (i.e. set tension) set by human beings, if the two comparative tensions are equal, the tension controller does not regulate the output ratio, and if the two comparative tensions are unequal, the tension controller will judge that the measured tension is greater or less than the set tension and reduce or increase the output ratio accordingly. When the two comparative tensions are equal, the tension controller does not adjust the output ratio, but when the two comparative tensions are not equal, the tension controller will judge whether the measured tension is greater or less than the set tension and reduce or increase the output ratio accordingly to realize constant tension.

提示: 莱单号 212 调整方式若选择正向时, 测量张力大于设定张力时张力控制器会使输出比例变小, 测量张力小于设定张力时输出比例变大。
Hint: When the adjustment method of Lexan No. 212 is selected as positive, the tension controller will make the output ratio smaller when the measured tension is larger than the set tension, and larger when the measured tension is smaller than the set tension.

用户配线时需将张力控制器的控制面板固定螺丝松开，打开控制面板依照下列配线图确实连接。
When wiring, the user should loosen the fixing screws of the control panel of the tension controller, open the control panel and connect the wires according to the following wiring diagram.

单工位控制配线图 Single station control wiring diagram

双工位控制配线图 Duplex Control Wiring Diagram

主机同时控制多台张力控制器 Simultaneous control of multiple tension controllers by the host computer

多台张力控制器同步控制 Synchronized control of multiple tension controllers

自动张力控制器在自动工作模式时维持恒张力是依靠测量张力与设定张力相比较后根据张力相差而相应的调整输出比例,如果被检测的材料处于停止状态时张力控制器就检测不到实际运行中的测量张力而且此时测量到的张力会比实际运行中的张
Automatic tension controller in the automatic mode of operation to maintain constant tension is dependent on the measured tension and the set tension compared to the tension according to the difference between the tension and adjust the output ratio accordingly, if the detected material is in a state of cessation of the tension controller can not detect the actual operation of the measurement of tension and the measured tension will be more than the actual operation of the tension.
力要小，如果此时张力控制器认为测量张力小于设定张力而增大输出比例就会造成下次运行时张力过大, 所以该自动张力控制器在自动模式下如果 1 秒钟时间内没有接收到霍尔开关的脉冲信号就会暂停输出比例的调整, 同时自动模式指示灯闪烁提示控制器处于暂停状态。
If the tension controller thinks that the measured tension is smaller than the set tension and increases the output ratio, it will cause the tension to be too large in the next operation, so the automatic tension controller will pause the adjustment of the output ratio if it does not receive the pulse signal from the Hall switch within 1 second in the automatic mode, and at the same time, the indicator light of the automatic mode blinks to indicate that the controller is in the state of pause.

注意：磁钢有正反面区别 Note: There is a difference between positive and negative magnets
若转速过慢可以增加磁钢来缩短时间 If the speed is too slow you can add more magnets to shorten the time.

八、模拟量输出 VIII. Analog Output
本控制器不仅具有一路 $0-2\mathrm{A}$$0-2\mathrm{A}$0-2A0-2 \mathrm{~A} 恒流源输出驱动磁粉离合制动器, 并且还有一路 $0-5\mathrm{V}$$0-5\mathrm{V}$0-5V0-5 \mathrm{~V} 模拟信号输出用来驱动伺服电机或力矩电机, 同时也可用于指示张力控制器输出比例。
The controller not only has one $0-2\mathrm{A}$$0-2\mathrm{A}$0-2A0-2 \mathrm{~A} constant current output to drive the magnetic particle clutch brake, but also has one $0-5\mathrm{V}$$0-5\mathrm{V}$0-5V0-5 \mathrm{~V} analog output to drive a servo motor or a torque motor, which can also be used to indicate the ratio of the tension controller output.

九、双工位转换开关 IX. Dual-position changeover switches
本控制器具有双工位收放卷控制功能, 用户可根据机器特性设置换轴输出 (参考设置部分)。设置此比例值目的是为了使两传动轴间相互转换时控制器重新赋给工作轴的输出比例值,使工作轴的张力尽可能接近设定的张力, 从而使张力控制器减小换轴引起的张力跳变过程。
This controller has the function of dual-position winding and unwinding control, and the user can set the output of changing shafts according to the characteristics of the machine (refer to the setting section). The purpose of setting this proportional value is to make the controller re-assign the proportional value to the output of the working shaft when the two drive shafts change to each other, so that the tension of the working shaft is as close as possible to the set tension, so that the tension controller can minimize the process of tension change caused by the change of shafts.

提示：菜单号大于102 需要密码方能设定数据。 Tip: Menu numbers greater than 102 require a password to set data.
以下编号为菜单号 The following numbers are menu numbers
100 传感器监视：监视两只张力检测器的输出的电压及测量出的张力值。
100 Sensor monitoring: monitors the voltage and measured tension value of the outputs of the two tension detectors.

提示: 张力检测器安装正确时 11 和 12 的电压为 $0.1\mathrm{V}-2.0\mathrm{V}$$0.1\mathrm{V}-2.0\mathrm{V}$0.1V-2.0V0.1 \mathrm{~V}-2.0 \mathrm{~V} 之间。 101 输入监视：监视张力控制器的输入端口状态。
TIP: Voltages at 11 and 12 are between $0.1\mathrm{V}-2.0\mathrm{V}$$0.1\mathrm{V}-2.0\mathrm{V}$0.1V-2.0V0.1 \mathrm{~V}-2.0 \mathrm{~V} when the tension detector is properly installed. 101 Input Monitor: Monitors the status of the tension controller's input ports.

102 换轴输出：设定换轴输出值的大小将决定张力控制器换轴后输出比例的大小。当 用户使用双工位收放卷进行换轴时 ，由于换轴时卷筒材料的大小发生突变会使张力也跟着产生突变，所以设置换轴输出使换轴时改变张力控制器的输出比例来减小张力的突变。
102 Shaft Change Output: Setting the value of Shaft Change Output will determine the size of the output ratio of the tension controller after a shaft change. When the user uses the duplex winding/unwinding to change the shaft, the sudden change in the size of the web material during the change will cause the tension to change, so set the shaft change output to change the output ratio of the tension controller during the change in order to minimize the sudden change in the tension.
200 恢复出厂值：指张力控制器的内部参数恢复到出厂时的默认值。
200 Restore Factory Values: means that the internal parameters of the tension controller are restored to the factory default values.
201 语言：可以选择液晶显示器显示中文或英文。 201 Language: You can select the LCD to display Chinese or English.
202 初始输出：初始输出指张力控制器上电时的输出比例，设
202 Initial Output: Initial output refers to the output ratio when the tension controller is powered on, set the output ratio of the tension controller.
定该值的大小目的是为了张力控制器上电时输出比例所对应的张力接近设定张力。
This value is set so that the tension corresponding to the output ratio when the tension controller is powered up is close to the set tension.
203 满量程张力：指张力控制器的最大设定张力，合理设定满量程张力可使张力控制器的张力数据显示更直观测量张力的精度更高, 建议满量程张力应该设定在实际使用最大张力的 $1.2-1.5$$1.2-1.5$1.2-1.51.2-1.5 倍之间。
203 Full-scale tension: refers to the maximum set tension of the tension controller, a reasonable setting of the full-scale tension can make the tension controller tension data display more intuitive measurement of tension accuracy, it is recommended that the full-scale tension should be set in the actual use of the maximum tension of the $1.2-1.5$$1.2-1.5$1.2-1.51.2-1.5 times between.
204 去除皮重: 去除皮重功能可以去除安装在张力检测器上的导棍、轴承座等重量, 从而使张力控制器仅测量到实际的目标张力 (见下图)
204 Tare Removal: The Tare Removal function removes the weight of guide rods, bearing blocks, etc. mounted on the tension detector so that the tension controller only measures the actual target tension (see figure below).

○
提示: 异常结束表示张力检测器安装不正确或已损坏, 用户可参考菜单号 100 判断张力检测器的输出电压。
TIP: Abnormal end indicates that the tension detector has been installed incorrectly or is damaged, the user can refer to menu number 100 to determine the output voltage of the tension detector.
205 标定张力：标定张力的作用为校准张力控制器上所显示的测量张力与张力检测器上实际的张力值相等, 标定的方法参考下图。
205 Calibration Tension: The purpose of the calibration tension is to calibrate the measured tension displayed on the tension controller to be equal to the actual tension value on the tension detector, refer to the figure below for the calibration method.

将线放置两只 Place the line on two
张力检测器中央 Tension Detector Center
要求吊下的砝码重 Requires weights to be lifted down
量大于或等于 50 N Amount greater than or equal to 50 N
①.
提示：执行标定张力时，首先需要在张力检测器未加砝码前执行一次去除皮重。
TIP: When performing a calibration tension, you first need to perform a tare removal before the tension detector is weighted.

方法：根据吊下的实际砝码重量输入到张 力控制器后按执行键完成张力的标定（见下图）。
Method: Enter the actual weight of the weight under the crane into the tension controller and press the Execute button to complete the calibration of the tension (see figure below).

提示: 异常结束表示要标定的张力数据过大或过小。 Tip: An abnormal end indicates that the tension data to be calibrated is too large or too small.
206 手动修正标定：指手动修改标定后的张力数据。取值范围为 $50\mathrm{\%}-150\mathrm{\%}$$50\mathrm{\%}-150\mathrm{\%}$50%-150%50 \%-150 \% ，当执行标定张力时该数据将被恢复到 $100\mathrm{\%}$$100\mathrm{\%}$100%100 \% 。
206 Manual Correction Calibration: It means to modify the tension data after calibration manually. The value range is $50\mathrm{\%}-150\mathrm{\%}$$50\mathrm{\%}-150\mathrm{\%}$50%-150%50 \%-150 \% and the data will be restored to $100\mathrm{\%}$$100\mathrm{\%}$100%100 \% when the calibration tension is performed.
207 张力信号滤波：指张力检测器所检测到的张力信号按该滤波时间取平均值，其目的是为了减小机械震动等因素造成测量张力不稳定。
207 Tension signal filtering: refers to the tension detector detected by the tension signal according to the filtering time to take the average value, its purpose is to reduce mechanical vibration and other factors caused by the measurement of tension instability.
208 比例增益：指张力控制器按设定张力与测量张力偏差比例进行输出校正。减小比例增益可快速使测量张力达到设定张力，但容易出现张力大小摆动。
208 Proportional Gain: This means that the tension controller corrects the output in proportion to the deviation of the set tension from the measured tension. Reducing the proportional gain can quickly bring the measured tension to the set tension, but is susceptible to tension oscillation.
209 积分时间：指张力控制器按设定张力与测量张力偏差时进行输出校正的响应速度。减小积分时间可提高响应性，但容易出现张力大小摆动。
209 Integration time: The speed of response of the tension controller to correct the output when the set tension deviates from the measured tension. Reducing the integration time improves responsiveness, but is prone to oscillations in tension.
210 收卷锥度控制：可以选择张力控制器使用或不使用锥度张力控制。锥度控制主要用于收卷控制，其目的是随着卷径的增加以减少运转张力，防止材料卷绕时卷的过紧及卷绕歪斜等。
210 Rewind Taper Control: The tension controller can be selected to use or not to use taper tension control. Taper control is primarily used for take-up control and is designed to reduce running tension as the roll diameter increases, preventing over-tightening and skewing of the roll as the material is wound.
211 锥度比例：此参数仅在使用收卷锥度控制的条件下有效。张力控制器的输出比例变化量等于锥度比例时, 张力控制器的设定张力将自动递减。
211 Taper Ratio: This parameter is only valid if winding taper control is used. The set tension of the tension controller is automatically reduced when the proportional change in the output of the tension controller is equal to the taper ratio.
212 调整方式: 该张力控制器可以选择正向或反向调整张力,正向调整指张力控制器自动模式下调整张力时测量张力大于设定张力时输出比例变小, 而反向调整时输出比例变大。
212 Adjustment mode: The tension controller can choose to adjust the tension in either forward or reverse direction. Forward adjustment means that when the measured tension is greater than the set tension when the tension controller adjusts the tension in automatic mode, the output ratio becomes smaller, while the output ratio becomes larger when the tension controller adjusts the tension in reverse direction.
213 保留：保留以后使用。 213 Reservation: Reserved for subsequent use.
214 保留: 保留以后使用。 214 Reservation: Reserved for future use.
215 保留: 保留以后使用。 215 Reservation: Reserved for future use.
216 通讯地址：张力控制器在 485 通讯网络中地址。若将地址设定 0 时, 张力控制器将做为多台张力控制器同步控制使用。
216 Communication address: The address of the tension controller in the 485 communication network. If the address is set to 0, the tension controller will be used for synchronized control of multiple tension controllers.
217 波特率：指通讯传送速度（单位：位／秒）。 217 Baud rate: refers to the communication transmission speed (unit: bit/second).
218 数据格式： 8 N 2 无校验指 M O D B U S R T U 模式传送字节为 8 位， 2 个停止位，无校验。
218 Data Format: 8 N 2 No Parity means that the M O D B U S R T U mode transmits bytes of 8 bits, 2 stop bits, and no parity.

$R$$R$RR T U 模式读张力控制器的测量张力：
$R$$R$RR T U mode reads the measured tension of the tension controller:

响应信息 Response Information

R T U 模式写张力控制器的设定张力: R T U mode writes the set tension of the tension controller.

张力控制器返回错误信息提示： The tension controller returns an error message indication:
错误信息 error message

错误类型: Error Type.
1、 00 H 为 C R C 校验错误。
1. 00 H is a C R C calibration error.
2、 01 H 为命令错误。 2. 01 H is a command error.
$3、02\mathrm{H}$$3、02\mathrm{H}$3、02H3 、 02 \mathrm{H} 为操作数错误  $3、02\mathrm{H}$$3、02\mathrm{H}$3、02H3 、 02 \mathrm{H} is an operand error.
操作数据地址说明: Operation Data Address Description.

位 0 ：数码管显示选择位。 Bit 0: Digital tube display selection bit.
位 1 ：自动/手动选择位。 Bit 1: Auto/Manual selection bit.
位 $2:$$2:$2:2: 液晶显示器中英文选择位。
Bit $2:$$2:$2:2: LCD Chinese and English selection bit.
位 3 ：使用/不使用收卷锥度控制。 Position 3: Use/not use the winding taper control.
位 4 : 输出开关状态位。 Bit 4 : Output switch status bit.
位 $5:$$5:$5:5: 保留。 Bit $5:$$5:$5:5: Reserved.
位 $6:$$6:$6:6: 保留。 Bit $6:$$6:$6:6: Reserved.
位 $7:$$7:$7:7: 保留。 Bit $7:$$7:$7:7: Reserved.
51 H ：张力控制器的测量张力（读）。 51 H : Measured tension of the tension controller (read).
52 H ：张力控制器的设定张力（读／写）。 52 H : Set tension of the tension controller (read/write).
53 H ：张力控制器的输出比例（读／写）。 53 H : Output ratio of the tension controller (read/write).