美国ct艾默生ska变频器故障报警

• 作者: 王工
• 来源: 郡控公司
• 日期: 2020-07-23
• 点击次数: 2651 次

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CT艾默生sk系列变频器维修电话15013099188

1.

UV	DC bus under voltage	母线欠压
ou	DC bus over voltage	母线过压
OI.AC**	Drive output instantaneous overcurrent	输出过流
OI.br**	Braking resistor instantaneousover current	制动过流
O.SPd	Over speed	超速
tunE	Autotune stopped beforecompletion	自整定完成
It.br	I2t on braking resistor	制动电流超限
It.AC	I2t on drive output current	输出电流超限
O.ht1	IGBT over heat based on drivesthermal model	功率模块过温
O.ht2	Over heat based on drivesheatsink	散热器过温
th	Motor thermistor trip	马达过温
O.Ld1*	User +24V or digital outputoverload	输出+24v过载
O.ht3	Drive over-heat based on drivesthermal model	超出温度设定上限
O.ht4	Power module rectifier overtemperature.	整流模块过温
cL1	Analog input 1 current mode,current loss	模拟给定电流丢失
SCL	Serial communications loss timeout	串行通讯丢失
EEF	Internal drive EEPROM trip	内部存储器故障
ph	Input phase imbalance or inputphase loss	输入缺相
rS	Failure to measure motors statorresistance	马达定子阻值无法测量
C.dAt	SmartStick data does not exist	存储卡数据丢失
C.Acc	SmartStick read/write fail	无法读/写存储卡数据
C.rtg	SmartStick/drive rating change	存储卡数据改变了
O.cL	Overload on current loop input	模拟给定过流
HFxx trip	Hardware faults	硬件故障
OVL.d	I x t overload (I = current, t = time)	过载超时
hot	Heatsink/IGBT temperature high	散热器或模块温度高
br.rS	Braking resistor overload	制动过载
AC.Lt	Drive is in current limit	驱动器电流限制中
FAIL	Failed attempt to read stick	存储卡读取失败

2.硬件报警说明

HF01 toHF03	Not used	未使用
HF04	Low DC bus at power up- may indicate an AC Input or pre-charge problem	母线电压过低
HF05	No internal handshake signal from second processor (DSP) at start up	内部dsp无反应
HF06	Unexpected interrupt	信号中断
HF07	Watchdog failure	上电不自检
HF08	Interrupt crash (code overrun)	堆栈数据过满
HF09to HF10	Not used	未使用
HF11	Access to the EEPROM failed- tried to read stored parameter data but failed	无法读存储器数据
HF12to HF19	Not used	未使用
HF20	Power stage - code error Tried to read power board and read back erroneous	功率板数据错误
HF21	Power stage - unrecognized frame size	功率板无法识别
HF22	Overcurrent detection at power up	上电过电流
HF24	HF23 DSP software overrun	HF23 DSP软件溢出
HF25	DSP Communications failure- communication from main to 2ndprocessor	DSP通信失败
HF26	Soft start relay failed to close; or soft start monitor failed; or brakingIGBT short circuit at power up	充电故障或刹车故障
HF27	Power stage thermistor fault	变频器过温
HF28	DSP software overrun	DSP软件超限
HF29	Fan failure (current too high - only on drives with a fan) see note below	风扇故障
HF30	DCCT wire break trip from power module	电源模块的DCCT断路跳闸
HF31	Aux fan failure from power module	辅助风扇故障
HF32	Power circuit temperature feedback multiplexer failure	电源模块温度反馈故障