VAP 平衡閥執行器-安裝說明
調試說明
A. 安裝執行器及閥門(具體操作見安裝說明)。
B. 關 閉 執 行 器 電 源 開 關 ( V A P 0 0 0 - - C 電 源 開 關 在 執 行 器 底 板 后 側 下 方 位 置 ,
VAP 000- -C無電源開關)。
C. 接線完畢(見接線說明)。
D. 將撥碼開關設定到需要的位置(撥碼開關可帶電設置)。
E. 打開執行器電源開關。
F. 自適應(出廠默認為上電自適應):此步驟的目的為使執行器與閥體進行行程匹配:
) 打開執行器電源,執行器自動進入自適應狀態。
) 運行指示燈(RUN)閃爍(頻率約為 Hz),執行器軸先伸出運行至下極限,然 后在縮進運行至上極限。(此時執行器將不受控制信號的控制)
) 約 分鐘后指示燈停止閃爍,此時執行器與閥體的自適應結束,閥體與執行器的 配合調節完成。此時執行器的運行方向由控制信號控制
G. 開度調節:通過調節開度電位器實現閥門*大開度在 00%至 0%范圍內連續調節, 靈活的調節閥體內的相對流量與其開度間關系: 00%- 0%開度區間內均分為高 低靈敏度, 0%- 0%開度區間內均為低靈敏度。
注明: . 當執行器在通電情況下,若需自適應,按下執行器電路板上的紅色按鍵 s以上,執行器進入 自適應狀態。自適應現象與( )( )現象相同。
. 如需更改自適應模式,可通過調節第七位撥碼進行自適應模式選擇設定,見撥碼開關設定說明。
Wiring Diagram
A. Assemble the actuator with valve body. ( Please refer to installation instructions)
B. Turn off the power switch of actuator.(Power switch is under the right side of VAP 000- -C
actuator, no power switch for VAP 000- -C)
C. Finish the wiring. (Please refer to wiring diagram)
D. Set DIP switches as required. (DIP switches can be set when power on) E. Turn on the power switch of actuator.
F. Self-stroking. (Factory setting: self-stroking starts automatically when power on each time) :
The purpose of this step is to make the actuator matching with the stroke of the valve body.
) Turn on the power switch, self-stroking starts automatically.
) Running light (RUN) flickers (frequency Hz. Actuator axes extends until down limit position, then retracts to up limit position. This moment, actuator can not be controlled by control signal.)
) Running light (RUN) stops flickering after appr. minutes when self-stroking finish. Now actuator matches the stroke of the valve body. Actuator can be controlled by control signal.
G. Aperture regulating. Biggest stroke of the valve can be adjusted from 0%~ 00% of its original stroke by regulating the aperture potentiometer. Flow rate can be regulated neatly.( 0%~ 0%, only low sensitivity of control signal. 00%~ 0% high and low sensitivity selectable.)
Remarks: . When power on, self-stroking can also be operated manually by pressing the red self- stroking button on PCB for over seconds. Self-stroking cycle repeats as step ) & ).
. If you want to change self-stroking mode, adjust the seventh DIP switch. (Please refer to
DIP switch setting) |
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