SICK SureSense HL18G Manual De Operación página 47

61
表故障诊断
61 表故障诊断
46
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
，黄色 LED 闪烁 /
Yellow LED flashes
探测物体时信号中断 /
Signal interruptions when
object is detected
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
传感器损坏 /
Sensor is faulty
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
物体表面的去极化特性（例
如：薄膜），折射 /
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
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 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） / 物体阻尼 < 10 % / 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 sensitivi‐
ty (potentiometer) / If the
potentiometer is set to the
max. sensing range: Redu‐
ce the distance between
the sensor and the reflec‐
tor, and check the reflector
type against graphic H. /
Reflector is not suitable for
the application in question
(we recommend only using
SICK reflectors) / Damping
of the object is < 10% /
Check sensing range and
adjust if necessary; see
graphic H. / Distance bet‐
ween the sensor and the re‐
flector is too long
降低灵敏度或更改传感器位
置 /
8017852 | SICK
Subject to change without notice