描述
变频器本身具有相当丰富的异常故障显示和保护功能，若保护功能动作后，变频器立即停机，同时LED显示故障代码，或者将故障信息存储在程序的某个参数内，使电动机处于自由停车状态。
变频器的异常信息通常分为以下几类。
(1)错误信息：包括操作面板或参数单元的操作错误或设定错误显示的相关信息，变频器不会切断输出。
(2)报警：操作面板显示报警，变频器也不会切断输出，但如果不采取措施，可能会引起重故障。
(3)轻故障：变频器不会切断输出，通过参数设定可以输出轻故障信号。
(4)重故障：保护功能动作后切断变频器的输出，并进行异常输出。
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CONTROL TECHNIQUES UNI-2402VTC NSPP UNI2402VTC
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CONTROL TECHNIQUES EN-208-00-000 USPP EN20800000
CONTROL TECHNIQUES SPMC1601 USPP SPMC1601
CONTROL TECHNIQUES SPMD1604M NSFP SPMD1604M
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CONTROL TECHNIQUES SPMD1604S USPP SPMD1604S
CONTROL TECHNIQUES DXM-308 USPP DXM308
CONTROL TECHNIQUES CD550K-R USPP CD550KR
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CONTROL TECHNIQUES 142UMC300-CAGAA NSFP 142UMC300CAGAA
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Control Techniques Servo Motor DXM-340WB,FACTORY REFUR
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CONTROL TECHNIQUES CD-220K-R USPP CD220KR
CONTROL TECHNIQUES CDE11-75POD USPP CDE1175POD
CONTROL TECHNIQUES CDE15HP USPP CDE15HP
CONTROL TECHNIQUES CDE15HPICD USPP CDE15HPICD
CONTROL TECHNIQUES CDE40HPICD USPP CDE40HPICD
CONTROL TECHNIQUES CFCS-065 USPP CFCS065
CONTROL TECHNIQUES CFEF-050 NSPP CFEF050
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CONTROL TECHNIQUES DXA-205 NSPP DXA205
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CONTROL TECHNIQUES DXA6300 USPP DXA6300
CONTROL TECHNIQUES DXE-208C NSPP DXE208C
CONTROL TECHNIQUES DXE-4120CB USPP DXE4120CB
CONTROL TECHNIQUES DXE-4120W USPP DXE4120W
CONTROL TECHNIQUES DXE-450 NSFP DXE450
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CONTROL TECHNIQUES DXE-455CB USPP DXE455CB
CONTROL TECHNIQUES DXE-455WB USPP DXE455WB
CONTROL TECHNIQUES DXM6300B USPP DXM6300B
CONTROL TECHNIQUES EI-202-04-000 NSFP EI20204000
CONTROL TECHNIQUES EN-204-00-000 USPP EN20400000
CONTROL TECHNIQUES EN-204-00-001 NSFP EN20400001
CONTROL TECHNIQUES EN-205-00-000 USPP EN20500000
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CONTROL TECHNIQUES FM-3 USPP FM3
CONTROL TECHNIQUES FX-208 NSFP FX208
CONTROL TECHNIQUES FX-208 NSPP FX208
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