66
故障诊断
67
表_故障诊断
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8017526 | SICK
Image 35: 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 未亮起或闪烁 /
Green LED does not light up or
flickers
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
尽管传感器准备就绪,但运行条
件不佳(信号冗余因数处于 0.9
至 1.1 之间 ) /
Sensor is still ready for operation,
but the operating conditions are
not ideal (operating reserve factor
between 0.9 and 1.1)
无电压或电压低于极限值 /
No voltage or voltage below the
limit values
电压中断 /
Voltage interruptions
措施 /
Measures
检查运行条件: 光束(光斑)完
全对准反射器 / 清洁光学表面
(传感器和反射器) / 重新设置
灵敏度(电位计)/ 如果已将电
位计设置到最大开关距离:减小
传感器和反射器之间的间距并使
用图 E 检查反射器类型 / 反射器
不适用于所选应用(我们建议仅
使用 SICK 反射器) / 物体阻尼 <
20 % / 检查开关距离,必要时调
整;参见图 E / 传感器和反射器
之间的间距过大 /
Check the operating conditions:
Fully align the beam of light (light
spot) with the reflector / Clean
the optical surfaces (sensor and
reflector) / Readjust the sensiti‐
vity (potentiometer) / If the poten‐
tiometer is set to the max. sen‐
sing range: Reduce the distance
between the sensor and the
reflector, and check the reflector
type against Graphic E / Reflector
is not suitable for the application
in question (we recommend only
using SICK reflectors) / Damping
of the object is < 20% / Check
sensing range and adjust if
necessary, see Graphic E / Dis‐
tance between the sensor and the
reflector is too long
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 connections (cables and
plug connections)
确保电源稳定无中断 /
Ensure there is a stable power
supply without interruptions