变频器故障代码7001

变频器7001、7002、7003、7004代码的具体含义: 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7001 1、On (开机) 2、Stop (关机) 3、main switch reset (网侧开关复位) 4、over voltage (过压) 5、reset (复位) 6、Grid converter operate (变频器并网运行) 7、Grid converter fault (变频器并网故障) 8、Stator conductor is on (定子传感器工作) 9、Main switch automatic release (网侧开关自动释放) 10、fast stop (快速停机) 11、inter lock 12、external fault (外部故障) 13、speed range left 14、mita OK 15、over speed (超速) 7002 1、external fault (外部故障) 2、short curreut 24V (24V短路) 3、NTC fault (负温度系数传感器故障) 4、Stator conductor fault (定子传感器故障) 5、Overtemp. Motor (Nor in use) (电动机超温) 6、Crow bar backfire 7、IGBT Loop(flat cable) is open (IGBT开路) 8、Over current (过流) 9、short current (短路) 10、short current UCE (UCE短路) 11、double grid fault 12、short to earth (对地短路) 13、over voltage DC link (相模块直流电路过压) 14、grid converter fault 15、fan fault (冷却风扇故障) 16、overtemp. Heatsink (散热器超温) 7003 1、encoder missing (编码器故障) 2、blackout main switch 3~7 没有用到 8、communication bus fault (通讯故障) 9、wire break 4~20mA (4~20mA断线) 10、angle adjustment not successful (相位角调节失败) 16、UCE-R switch (not in use) (UCE-R关闭或没有工作) 7004 1、phase missing (调相) 2、grid missing (脱网) 3~5 没有用到 6、encoder track A missing 7、encoder track B missing 8、encoder track N missing 9、wire break 4~20mA (4~20mA断线) 10、short to earth (对地短路) 11、temperature heatsink 12、angle adjustment not successful (相位角调节失败)