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安川F7、G7变频器变频传动柜运行维护手册( 二 )


按关键词阅读: 手册 维护 运行 传动 变频 变频器 G7 F7



12、al postpartum haemorrhage, etiology, pathophysiology, clinical manifestations, diagnosis, and treatment: normal delivery process: common gynecological physical examination, after posterior FORNIX of vagina puncture indication and operating methods, obstetric apparatus using methods commonly used.Fam 。

13、iliar with: Pregnancy, pregnancy and normal delivery of knowledge spontaneous abortion, premature birth, pelvic inflammatory disease, and genital inflammation, clinical manifestations, diagnosis, and treatment of cervicitis: principles of differential diagnosis and treatment of vaginal bleeding: abd 。

14、ominal amniocentesis indication and operation method:云南玉溪新兴钢铁有限公司变频传动系统运行维护手册定期检査的时间间隔 , 根据变频器的设置环境和使用状况有所不同 。
变频器的 保养期限如下表所示 , 请作参考 。
表2部件更换预定时间(参考)部品名标准更换年限更换方法及其他冷却风扇2、3年更换新的滤波电解 电容类0年更换新的(调査后决定)制动单元 , 制动电阻检査后决定保险丝10年检査后决定印刷基板上的铝 电解电容0年更换新基板(调査后决定)注:标准更换年限是以如下条件作为前提周围温度:年平均30摄氏度负载系数:80%以下工作时间:每天12小时以下2.4故障 。

15、检査当变频器检测出故障时 , 在数字操作器上显示该故障内容 , 并使故障接点输出 动作 , 点亮故障指示灯 , 切断输出 , 电机自山滑行停止 。
发生了故障时 , 查找下表并采取纠正措施 。
再起动时 , 请按如下的任意一个方法 , 进行故障复位 。
,按下数字操作器的RESET键 。
,按下控制柜面板上的故障复位按钮 。
,切断主回路电源 , 再投入 。
云南玉溪新兴钢铁有限公司except fibrillation and complex law 2 3.high requirements ( 1) disease and number of contracts number of disease syndrome afte r cardiopu 。

16、lmonary resuscitation in multiple organ dysfunction syndrome more than 2 2 (2) clinical knowledge, skills required: c 第 3 页共 9 页 linical operations technical contract bloodpurification technique 2 people (1)the number of species and number of cases (?) gallstone 2 peptic ulcer Clinical technical cas 。

17、es (?) peripheral venipuncture (trainee) 1 lumbar puncture (trainee) 1 Naso-gastric tube placement (internship) 1 (3) foreign language, teaching, research and other requirements: reading English documents, assist in clinical teaching (theory and practice), and participate in clinical research activi 。

18、ties. (J) obstetrics and Gynecology 1. Rotary objective: torsion of ovarian tumor, ectopic pregnancy, amniotic fluid embolism and hypertensive disorders of pregnancy, prenatal postpartum haemorrhage, etiology, pathophysiology, clinical manifestations, diagnosis, and treatment: normal delivery proces 。

19、s: common gynecological physical examination, after posterior FORNIX of vagina puncture indication and operating methods, obstetric apparatus using methods commonly used. Familiar with: Pregnancy, pregnancy and normal delivery of knowledge spontaneous abortion, premature birth, pelvic inflammatory d 。

20、isease, and genital inflammation, clinical manifestations, diagnosis, and treatment of cervicitis: principles of differential diagnosis and treatment of vaginal bleeding: abdominal amniocentesis indication and operation method:表3故障显示和对策显示内容原因对策过电流1变频器输出侧发生短路、接调查原因 , 实施对策变频器的输出电流地(电机烧毁、绝缘劣化、后复位超过了过电流检测 。

21、电缆破损而引起的接触、接值(约额定电流的地等) 。
200%) 2负载太大 , 加减速时间太OC短 。
3使用了特殊电机或最大适用功率以上的电机 。
3. 变频器输出侧接触器ON/OFF动作频繁GF接地1变频器输出侧发生短路、接调查原因 , 实施对策变频器输出侧的接地(电机烧毁、绝缘劣化、后复位地电流超过了变频电缆破损而引起的接触、接器额定输出电流的地等) 。
50% 2负载太大 , 加减速时间太短 。
PUF保险丝熔断山于变频器输出侧的短路、接调查原因 , 实施对策装在主回路的保险地 , 造成输出晶体管损坏 。
确后 , 更换变频器 。
线被熔断了认如下端子间是否短路 , 如已短路 , 则晶体管已经损坏 。
except fibrillation and 。

22、 complex law 2 3. high requirements ( 1) disease and number of contracts number of disease syndrome after cardiopulmonary resuscitation in multiple organ dysfunction syndrome more than 2 2 (2) clinical knowledge, skills required: clinical operations technical contract blood purification technique 2p 。


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标题:安川F7、G7变频器变频传动柜运行维护手册( 二 )


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