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变频器M-2-1-7内参数“LS length min mm”如果大于“LS1 length mm”,电梯运行会报“528 Profile Err”故障


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更多 “变频器M-2-1-7内参数“LS length min mm”如果大于“LS1 length mm”,电梯运行会报“528 Profile Err”故障” 相关考题
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考题 ApublicmembervairablecalledMAX_LENGTHwhichisinttype,thevalueofthevariableremainsconstantvalue100.Useashortstatementtodefinethevariable.() A.publicintMAX_LENGTH=100;B.finalintMAX_LENGTH=100;C.finalpublicintMAX_LENGTH=100;D.publicfinalintMAX_LENGTH=100;

考题 int型public成员变量MAX LENGTH,该值保持为常数100,则定义这个变量的语句是( )。A.publicintMAX_LENGTH=100B.finalintMAX LENGTH=100C.publicconstintMAX_LENGTH=100D.publicfinalintMAX_LENGTH=100

考题 执行下列程序后,输出结果为( )。 public class Test { public static void main (String[] args) { StringBuffer sb = new StringBuffer("北京 2008" ); System. out. println ("length =" + sb. length ( ) ); } }A.length = 8B.length = 10C.length = 6D.length = 20

考题 在下面程序运行includeint func(char s[]){ int length=0; while(*(s+length))leng 在下面程序运行 #include<iostream.h> int func(char s[]){ int length=0; while(*(s+length))length++; return length; } void main(){ char a[10], *ptr=a; cin>>ptr; cout<<fune(ptr)<<end1; } 如果输入字符串Hello!并回车,则输出结果为 ______。A.4B.7C.6D.5

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考题 机组报Err78故障后,在静态时,若机侧变频器电流大于30A,可断电送电,如电流值还大,则一般为()变频器损坏。

考题 机组报Err159故障的原因可能为()A、机侧变频器损坏;B、发电机故障;C、线路虚接;D、变频器程序需刷新

考题 电梯首次慢车运行时,如果主机相序错误,变频器报“502 Vel Tracking”错误,可以更改变频器内“Car Dir 0/1 ”参数,改变主机相序()。

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考题 GDCB更改以下那个参数,M1-7中最小强减距离值LS length min mm不会变化()。A、Nom Speed mm/sB、Accel mm/s2C、Jerk mm/s3D、Corr Speed mm/sA

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考题 当使用setLength(int length)时,如果length的长度小于原字符串的长度,那么进行setLength操作后当前字符串的长度为length,且后面的字符被删除

考题 使用void setLength(int length)设置字符串长度时,如果length大于原字符串长度,那么将会在字符串后面补上()A、字符‘/u0000’B、不做任何操作C、任意字符D、补0

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考题 MM4系列变频器的参数类型有哪些?

考题 单选题使用void setLength(int length)设置字符串长度时,如果length大于原字符串长度,那么将会在字符串后面补上()A 字符‘/u0000’B 不做任何操作C 任意字符D 补0

考题 多选题Definition of Length:()AThe length shall be taken as 96% of the total lengthBThe length shall be taken as 96% of the LbpCThe length shall be taken as 96% of the total length on a waterline at 85% of the least moulded depth measured from the top of the keelDThe length from the fore side of the stem to the axis of the rudder stock on that waterline

考题 判断题当使用setLength(int length)时,如果length的长度小于原字符串的长度,那么进行setLength操作后当前字符串的长度为length,且后面的字符被删除A 对B 错

考题 单选题The unit of duration of a dash in Morse Code is().A one and one-half times the length of a dotB twice the length of a dotC three times the length of a dotD four times the length of a dot

考题 单选题The length of the steering oar in a lifeboat is().A shorter than the rowing oarsB the same length as the rowing oarsC longer than the rowing oarsD unrelated to the length of the rowing oars