SMC电气比例阀ITV2050-01F3BN3








ATV930系列变频器:
ATV930D11N4 ,ATV930D15N4,ATV930D18N4,ATV930D22N4,ATV930D30N4,ATV930D37N4,ATV930D45N4
ATV930D55N4,ATV930D75N4,ATV930D90N4,ATV930U07N4 ,ATV930U15N4,ATV930U22N4,ATV930U30N4
ATV930U55N4,ATV930U75N4
ATV950系列变频器:
ATV950U15N4,ATV950U22N4,ATV950U30N4,ATV950U40N4,ATV950U75N4
ATV950D18N4,ATV950D22N4,ATV950D37N4,ATV950U22N4E,ATV950U55N4E,ATV950D18N4E,ATV950D22N4E
ATV960系列变频器:
ATV960C11Q4X3,ATV960C16Q4X3,ATV960C25Q4X3,ATV980C11Q4X3,ATV980C20Q4X3,ATV980C35Q4X3
ATV960C20Q4X3-O ,ATV960C31Q4X3-O,ATV980C11Q4X3-O,ATV980C56Q4X3-O
ATV310A系列变频器:
ATV310H037N4A,ATV310H075N4A,ATV310HD11N4A,ATV310HU15N4A,ATV310HU22N4A,ATV310HU30N4A
ATV310HU40N4A,ATV310HU55N4A,ATV310HU75N4A
ATV310E系列变频器:
ATV310H037N4E,ATV310HU22N4E,ATV310HU55N4E,ATV310HD11N4E
ATV610系列变频器:
ATV610C11N4,ATV610C13N4,ATV610C16N4,ATV610D11N4,ATV610D15N4,ATV610D18N4,ATV610D22N4
ATV610D30N4,ATV610D37N4,ATV610D45N4,ATV610D55N4,ATV610D75N4,ATV610D90N4,ATV610U07N4,
ATV610U15N4,ATV610U22N4,ATV610U30N4,ATV610U40N4,ATV610U55N4,ATV610U75N4
ATV312系列变频器:
ATV312HU30M3,ATV312HU30N4,ATV312HU40N4,ATV312HU55N4,ATV312HU75N4,ATV312H018M2,ATV312H037M2
ATV312H037N4,ATV312H055M2,ATV312H055N4,ATV312H075M2,ATV312H075N4,ATV312HD11N4,ATV312HD15N4
ATV312HU11N4,ATV312HU15N4,ATV312HU22N4CPU的工作条件检查。CPU的工作条件包括+5V、复位(阻容4.8V,集成3V),代换晶体、外围电路有无漏电或短路。插电有鸣声,遥控无鸣声,遥控器或接收头故障。插电、遥控有鸣声,过若干秒保护,检查传感器出现开路、短路,压力开关、温度开关等断路。辅助方法检查利用故障显示的优先特性推理故障元件空调的故障检测和显示都是有优先权的,维修过程可利用这种特性进行排除非故障部位,分析出故障部位。