VAP 平衡閥執(zhí)行器-安裝說明
調(diào)試說明
A. 安裝執(zhí)行器及閥門(具體操作見安裝說明)。
B. 關(guān) 閉 執(zhí) 行 器 電 源 開 關(guān) ( V A P 0 0 0 - - C 電 源 開 關(guān) 在 執(zhí) 行 器 底 板 后 側(cè) 下 方 位 置 ,
VAP 000- -C無電源開關(guān))。
C. 接線完畢(見接線說明)。
D. 將撥碼開關(guān)設(shè)定到需要的位置(撥碼開關(guān)可帶電設(shè)置)。
E. 打開執(zhí)行器電源開關(guān)。
F. 自適應(yīng)(出廠默認(rèn)為上電自適應(yīng)):此步驟的目的為使執(zhí)行器與閥體進(jìn)行行程匹配:
) 打開執(zhí)行器電源,執(zhí)行器自動進(jìn)入自適應(yīng)狀態(tài)。
) 運(yùn)行指示燈(RUN)閃爍(頻率約為 Hz),執(zhí)行器軸先伸出運(yùn)行至下極限,然 后在縮進(jìn)運(yùn)行至上極限。(此時(shí)執(zhí)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(shí)執(zhí)行器與閥體的自適應(yīng)結(jié)束,閥體與執(zhí)行器的 配合調(diào)節(jié)完成。此時(shí)執(zhí)行器的運(yùn)行方向由控制信號控制
G. 開度調(diào)節(jié):通過調(diào)節(jié)開度電位器實(shí)現(xiàn)閥門*大開度在 00%至 0%范圍內(nèi)連續(xù)調(diào)節(jié), 靈活的調(diào)節(jié)閥體內(nèi)的相對流量與其開度間關(guān)系: 00%- 0%開度區(qū)間內(nèi)均分為高 低靈敏度, 0%- 0%開度區(qū)間內(nèi)均為低靈敏度。
注明: . 當(dāng)執(zhí)行器在通電情況下,若需自適應(yīng),按下執(zhí)行器電路板上的紅色按鍵 s以上,執(zhí)行器進(jìn)入 自適應(yīng)狀態(tài)。自適應(yīng)現(xiàn)象與( )( )現(xiàn)象相同。
. 如需更改自適應(yīng)模式,可通過調(diào)節(jié)第七位撥碼進(jìn)行自適應(yīng)模式選擇設(shè)定,見撥碼開關(guān)設(shè)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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