9.6 Proportion adjustable (PCU) Debug Description
9.6.1Technical parameters
① Input：
—Input signal：4～20mADC; 2～10VDC; 0～5VDC 0～10VDC; 1～5VDC
—Input resistance：250Ω
—Feedback signal：100Ω～10KΩ
② Output：
—Output signal：4～50mADC
—Load resistance： Max 750Ω
—Control output：Relay tip，250VAC，10A（Resistance load）
③ Resolution：Min 1/1000
④ Adjustment of dead zone：0.1%～4.5%
⑤ Working temperature：-10℃～60℃
⑥ Relative humidity：Max 90%（Non-Condensed）
⑦ Position transform precision：±0.5%～±1.5%
⑧ Dielectric Vol.Proof：1500AC /min（Input to output,Power supply to each）
⑨ Shock or impact（X，Y，Z）：10g
10. Running Test
10.1 Manual Operation
Cut power before manual operation, turn the handwheel one circle, one side move the clutch handle in left
until occlude, continue to turn handwheel to decrease the opening (observe the opening by window glass).
10.2 Electric operation
◎
Check the correspondence between the opening of actuator and valve by manual (full-open, full-closed) before
electric operation;
◎Check the wiring,
◎After confirming the above situation, start electric operation
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