Honeywell ML8824-BV Series User manual

ML8824-BV系列

线性电动阀门执行器

安装说明

说明：1. 浮点型控制（第S2-8位拨码开关为ON）

2. 使用浮点型时输入信号无效

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A1-A6:安装

FD-BV-06.2019-V01

上电自适应（出厂默认设置）：执行器供电后直接进入自适应模式，此时

执行器PCB中指示灯黄灯闪烁（1Hz），执行器将自动全关（运行到底部）

然后全开（运行到顶部）。指示灯不再闪烁表示过程完成。此过程完成

后，执行器运行到指定控制信号位置。

手动自适应（S2-7位拨码为OFF）：按住电路板上的按钮S1约5秒以上 (如

图)，直到指示灯开始闪烁（1Hz），此时进入自适应模式，现象与上电自

适应一致。

拨码功能设定值功能描述

S2-1 控制/反馈信号设定

ON 20%：控制/反馈信号为4~20mA或2~10VDC

OFF 0：控制/反馈信号为0~20mA或0~10VDC（默认设置）

S2-2 控制信号类型设定

ON II：电流控制

OFF UI：电压控制（默认设置）

S2-3 控制信号输入阻抗匹

配设定

ON UI：控制信号为电压（默认设置）

OFF II：控制信号为电流

S2-4 阀位反馈信号类型设

定

ON IO：反馈电流信号

OFF UO：反馈电压信号（默认设置）

S2-5 工作模式设定

ON DA：控制信号增大时执行器向下运动，控制信号减小时执行器向上运动

OFF RA：控制信号增大时执行器向上运动，控制信号减小时执行器向下运动（默认设置）

S2-6 断信号模式设定

ON DW：控制信号为电压或电流时，如信号线被切断，执行器内部会自动提供一个最小控制信号（默认设置）

OFF

UP：1）控制信号设定为电压时，如信号线被切断，执行器内部会自动提供一个最大控制信号

2）控制信号设定为电流时，如信号线被切断，执行器内部会自动提供一个最小控制信号

S2-7 自适应模式设定

ON DF：上电自适应模式（默认设置）

OFF RF：手动自适应模式

S2-8 控制模式设定

ON 浮点型控制

OFF 比例调节型控制（默认设置）

S2-9 保留

S2-10 速度设定

ON 600N高速：3s/mm；1800N高速：2s/mm

OFF 600N低速：4s/mm；1800N低速：3s/mm（默认设置）

拨码开关设置

A6 B:手动操作

顺时针

逆时针

24V

A5:自适应

FD-BV-06.2019-V01

NFC功能和参数设置

FD-BV-06.2019-V01

通过NPC功能配套的APP可以进行参数设置。在参数设定界面，可以直接设定最大流量值。在参数设置界面，打开高级参数设置的按钮，可以设定最

大开度，死区和灵敏度。设置完毕后再次贴近执行器，可以将所设定参数写入执行器，APP界面会有“写入成功”提示。返回到读取界面，手机贴近执

行器，可以读取到设置的参数。

注意：由于PICV需要设定最大流量值，因此最大开度一般不建议设置。如果设置了最大开度，最大开度值优先最大流量值，会导致最大流量设置无

效。

参数设定范围或选项

语言中文，English，Auto

阀门型号 VPIC系列PICV，DN25~DN150

最大流量所选PICV最大流量值的30%~100%

死区 1.0~10.0

灵敏度 0.5~10.0

最大开度 30%~100%

注意事项：

1. 保证设备的物理安全，只有授权人员才能接触到设备。

2. 保证设备的安装部署、运维管理的安全性。

3. 对于带NFC配置功能的型号，必须配套使用霍尼韦尔提供的专用APP。

4. 使用专用手机安装该APP，确保非越狱非刷机。定期进行手机病毒扫描和应用权限管理。

5. APP使用过程中如出现异常，请将错误码反馈给霍尼韦尔。

6. 如发现安全漏洞，请联系https://www.honeywell.com/en-us/product-security

ML8824-BV Series

Linear Electric Valve Actuator

INSTALLATION INSTRUCTIONS:

Instructions：

1. Floating control (when dip switch S2-8 is set to ON)

24V

A1-A6:Installation

FD-BV-06.2019-V01

Floating control

DIP Switch Setting

A6 B:Manual

Clockwise

Anticlockwise

24V

A5:Self-Adaption Mode

FD-BV-06.2019-V01

DIP Function Function Description of Setting Value

S2-1 Setting of control/

feedback signal

ON 20%：The control/feedback signal is 4~20mA or 2~10VDC

OFF 0: The control/feedback signal is 0~20mA or 0~10VDC (factory default)

S2-2 Setting of control

signal type

ON II：The control signal is current type.

OFF UI：The control signal is voltage type. (factory default)

S2-3 Setting of control

signal input impedance

ON UI：The control signal is voltage type. (factory default)

OFF II：The control signal is current type.

S2-4

Setting of valve

position feedback

signal type

ON IO：The valve position feedback signal is current type.

OFF UO：The valve position feedback signal is voltage type. (factory default)

S2-5 Setting of operating

mode

ON DA: When control signal increases, actuator moves downward. When control signal decreases, actuator moves upward.

OFF RA: When the control signal increases, the actuator moves upward. When control signal decreases, the actuator moves

downward. (factory default)

S2-6 Setting of signal

interruption mode

ON DW：When the control signal type is set as voltage or current, the actuator will automatically provide a minimum control

signal if the signal cable is cut. (factory default)

OFF

UP：1）When the control signal type is set as voltage, the actuator will automatically provide a maximum control signal if

the signal cable is cut.

2）When the control signal is set as current, actuator will automatically provide a minimal signal when the signal cable

S2-7 Setting of self-

adaption mode

ON DF： In power-on self-adaption mode. (factory default)

OFF RF： In manual self-adaption mode.

S2-8 Setting of control

mode

ON Floating control.

OFF Modulating control. (factory default)

S2-9 Reserved

S2-10 Speed setting ON High speed: 600N - 3s/mm, 1800N - 2s/mm.

OFF Low speed: 600N - 4s/mm, 1800N - 3s/mm.(factory default)

Power-on self-adaption: The actuator will directly enter into self-adaption

mode after being powered up. Meanwhile, the yellow indicator on PCB blinks

(1Hz) and the actuator will be automatically full off (traveling to the bot-

tom) and then full on(traveling to the top). When the indicator stops blink-

ing, it means that the process is completed. Afterwards, the actuator will

travel to the designated position of control signal.

Manual self-adaption: Press and hold button S1 on PCB for more than 5s (See

Fig. 1) until the indicator starts blinking (1Hz) to enter into self-adaption

mode. The phenomenon will be the same as power-on self-adaption.

NFC functionality and parameter settings

FD-BV-06.2019-V01

Parameters can be set via the supporting app using the NPC function. The maximum flow rate can be set on the parameter settings

interface. On the settings interface, select the "Advanced Settings" option to configure the maximum opening, dead zones and

sensitivity. After configuring the settings, move your device close to the actuator to upload the set parameters. A prompt will

be displayed in the app indicating that the settings have been uploaded. Return to the parameter settings interface and move

your device close to the actuator to view the configured parameters.

Note: As you need to configure a maximum flow rate for the PICV, we do not recommend configuring a maximum opening. If you have

configured a maximum opening, this will override the maximum flow rate.

Parameter Set range or options

Language Chinese, English, Auto

Valve mode VPIC series PICV, DN25–DN150

Maximum flow rate 30%–100% of the PICV's maximum flow rate

Dead zone 1.0–10.0

Sensitivity 0.5–10.0

Maximum opening 30%–100%

NOTE:

1. To ensure the physical security of the device, it can only be accessed by authorized personnel.

2. Ensure the secure installation, deployment and operation and maintenance management of the device.

3. Models with NFC configuration functionality must be used in conjunction with the dedicated app provided by Honeywell.

4. Install the app on a dedicated phone, ensuring that it has not been jailbroken or that the firmware has not been replaced.

Regularly scan the phone for viruses and check the app permissions.

5. If a fault occurs during use of the app, please report the error code to Honeywell.

6. If you find a vulnerability in the security system, please contact https://www.honeywell.com/en-us/product-security

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