SICK WTB4S-3 Instrucciones De Operación página 40

53 故障诊断
54 表故障诊断
8012135.YM43 | SICK
Subject to change without notice
Image: C
Image: G
表 I 中罗列了传感器无法执行某项功能时应采取的各项措施。
LED 指示灯 / 故障界面 /
LED indicator/fault pattern
绿色 LED 未亮起 /
Green LED does not light up
绿色 LED 未亮起 /
Green LED does not light up
原因 /
Cause
无电压或电压低于极限值 /
No voltage or voltage be‐
low the limit values
电压中断 /
Voltage interruptions
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措施 /
Measures
检查电源，检查整体电气连
接（导线和插头连接） /
Check the power supply,
check all electrical connec‐
tions (cables and plug con‐
nections)
确保电源稳定无中断 /
Ensure there is a stable
power supply without inter‐
ruptions
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