推荐回答(5个)
故障1:最少每3个月1次,抱闸及其触点应按规范调整,并经常检查,本例故障是由于油污的阻力使线圈产生的磁力不足以平衡抱闸强簧力,引起抱闸触点瞬间接合,向主板传递出错误信息,电梯急停。
故障2:一台GPS-I的进口梯,运行7年,平时极少故障,后因导靴磨损,更换后, 运行接近顶层位置出现急停,然后慢车拖平,在非顶层运行没有问题,P1板没有出错显示。
分析与解决:肯定与顶层设备有关,因未到平层位置,先不考虑限位与极限开关,首先检查1USD、USR开关,手动时接合正常,撞弓与开关的距离62mm(标准为58±2mm),偏大。以慢车运行通过1USD、USR,用万用表度1USD、USR与420的电压,在开关动作点48V电压消失。表示其动作正常。
故障3:GPS系列电梯轿厢重信号是通过绳头的差动变压器给出的电压值进行DA转换 后,传输到CPU,然后根据轿厢重量,给定运行曲线,所以GPS电梯在不同的负载下 仍有理想的舒适感。便如果绳头称重装置工作不正常,给出的重量值比设定的轿厢 空载值还小的话,电梯将不能运行。
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故障4:称重装置有故障时,无司机状态不能运行,维修状态能运行。在P1板取消 称重功能(WGHO旋钮调0)后,有司机状态能运行,但P1板无显示。
分析与解决 :一般这类故障是因绳头的黄铜套与绳头拉杆之间有杂物,导致铜套运行受阻。可 以清除杂物,但注意铜套与拉杆之间不要加油,因有油更容易积聚油污。然后调整 差动变压器弹簧尺寸为37.5mm。最后把空载半载的数据入入P1板 。
故障5:三菱GPS系列电梯两台以上并联都有一个群控柜,专门处理消防返回、 紧 急电源运行、停止服务等附加功能
故障6:两台并联的GPS-I电梯,一直工作正常,突然两台梯快车、慢车都不能 运行,但检查各外围线路都正常 。
分析与解决:两台梯同时出现相同故障的机会很少,首先考虑群控部分。发现FERR、EMRR经电器不吸合,然后检查其线圈无电压,最后发现CR保险管烧断,更 换后一切正常 。
三菱电梯门机板显示7死机停梯,关门机电源再送恢复请同行给个提示处理
明显相序不好,你在主回路上面用万用表检查三相电压是多少 ,EE 1,看看供P1板的电源是否有问题, 看看5V电压是多少;
看看驱动模块 3.互感器 4强迫 5 抱闸回路 还有 以前我经常出现EE 直接把P1板对换2台电梯都好了 看见你的100分 我口水都出来了。
明显相序不好,你在主回路上面用万用表检查三相电压是多少
EE 1,看看供P1板的电源是否有问题 看看5V电压是多少 2.看看驱动模块 3.互感器 4强迫 5 抱闸回路 还有 以前我经常出现EE 直接把P1板对换2台电梯都好了 看见你的100分 我口水都出来了
三菱电梯门机板故障代码:
0 串行传送错误
1 变频器过流
2 +12v欠电压
3 主回路欠压
4 CPU之WDT错误
5. 位置开关错误
7 开关门指令错误
9 关门操作错误 A 开关门超速
A. 位置计数器出错
B. 位置监测器出错
C. 编码器错误 D 过负载
D. GS断开指示
E. DLD余量不足
F 超速检查 F. GS释放时指示
E0 无故障 E1 欠速故障 E2 超速故障 E3 反转故障 E4 AST故障(失速)
E5 过电流 E6 过电压 E7 欠电压 E8 LB接触器故障 E9 5接触器故障
EA BK抱闸故障 EB 轿厢串行传送故障 EC 厅层串行传送故障
ED 系统错误(基板跨接器设定错误)
EE sddnrs 驱动电脑不能再启动 EF swnrs2 控制电脑不能再启动
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