伦茨（LENZE）i700伺服驱动器报故障说明
一、通电无显示（红灯、蓝灯均不亮）
二、通电报警（红灯常亮），常见报警代码如下：
0xff02 Brake
0xff09 Motor phase failure
0xff0a Motor phase failure - phase U
0xff0b Motor phase failure - phase V
0xff0c Motor phase failure - phase W
0x2320 Short circuit or earth leakage at the motor end
0x2340 Short circuit at the motor end
0x3210 DC bus - overvoltage [value] V
0x3220 DC bus - undervoltage [value] V
0x4210 Module temperature too high, [value]
0x4280 Internal fault - module temperature monitoring
0x4310 Motor temperature too high, [value]
0x4380 Motor temperature sensor
0x5112 24 V supply
0x7303 Error in feedback system
0x7380 Hiperface communication error