SICK WL14-2 Manual De Operación página 53

68 错误诊断表格
68 错误诊断表格
52
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
绿色 LED 未亮起 /
Green LED does not light up
绿色 LED 亮起，探测物体时
无输出信号 /
Green LED lights up, no out‐
put signal when object is
detected
，黄色 LED 闪烁 /
Yellow LED flashes
原因 /
Cause
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
未正确连接测试输入端
(TE) /
Test input (TI) is not con‐
nected properly
尽管传感器准备就绪，但运
行条件不佳 /
Sensor is still ready for ope‐
ration, but the operating
conditions are not ideal
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
如果电源正常，则更换传感
器 /
If the power supply is OK,
replace the sensor
参见 TE 的连接提示 /
See the note on connecting
the TI
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）（示教）/ 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 H 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） / 检查开关距离，
必要时调整；参见图 H. / 传
感器和反射器之间的间距过
大 /
Check the operating condi‐
tions: Fully align the beam
of light (light spot) with the
reflector. / Clean the optical
surfaces (sensor and reflec‐
tor). / Readjust the sensiti‐
vity (potentiometer) (teach-
in)/ If the potentiometer is
set to the max. sensing
range: Reduce the distance
between the sensor and the
reflector, and check the
reflector type against gra‐
phic H. / Reflector is not
suitable for the application
in question (we recommend
only using SICK reflec‐
tors) / Check sensing
range and adjust if neces‐
8016164.YFQ1 | SICK
Subject to change without notice