SICK WT100-2 Instrucciones De Operación página 35

故障诊断
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故障诊断
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表_故障诊断
8017530 | SICK
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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
绿色 LED 未亮起 /
Green LED does not light up
黄色 LED 亮起，光路中无物体 /
Yellow LED lights up, no object in
the path of the beam
光色 LED 不发亮（适用于发光仪
器），或黄色 LED 亮起（适用于
关灯仪器），物体位于光路 /
Yellow LED does not light up
(applies to light switching devices)
or yellow LED lights up (applies to
dark switching devices), object is in
the path of the beam
光色 LED 不发亮（适用于发光仪
器），或黄色 LED 亮起（适用于
关灯仪器），物体位于光路 /
Yellow LED does not light up
(applies to light switching devices)
or yellow LED lights up (applies to
dark switching devices), object is in
the path of the beam
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
传感器损坏 /
Sensor is faulty
背景的反射能力过高 /
Remission capability of the back‐
ground is excessive
灵敏度的设置过低或传感器和物
体之间的间距过大 /
Sensitivity is set too low or dis‐
tance between the sensor and
the object is too long
物体的反射能力过低 /
Remission capability of the object
is insufficient
措施 /
Measures
检查运行条件： 光束（光斑）完
全对准物体 / 清洁光学表面 / 重
新设置灵敏度（电位计） / 检查
开关距离，必要时调整；参见图
E /
Check the operating conditions:
Fully align the beam of light (light
spot) with the object. / Clean the
optical surfaces / Readjust the
sensitivity (potentiometer) /
Check sensing range and adjust if
necessary, see Graphic E
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
如果电源正常，则更换传感器 /
If the power supply is OK, replace
the sensor
检查背景的变化。降低传感器灵
敏度或使用带背景抑制功能的探
测器 /
Check changes to the back‐
ground. Reduce the sensitivity of
the sensor or use sensors with
background suppression
增大开关距离，注意传感器和背
景之间的间距，参见图 E /
Increase the sensing range, take
note of the distance between the
sensor and the background, see
Graphic E
检查背景的变化。降低传感器灵
敏度或使用带背景抑制功能的探
测器 /
Check changes to the back‐
ground. Reduce the sensitivity of
the sensor or use sensors with
background suppression