暗通
亮通
1
2
t = 2
可在 0 至 2 秒之间设置时间等级。
亮/暗轉換開關：當選配的亮/暗旋鈕旋至位置「L」時，感測器處於亮動作模式。當
選配的亮/暗旋鈕旋至位置「D」時，感測器處於暗動作模式。模式切換時，電源的
綠色 LED 閃爍一次。
60
故障诊断
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。
61
表故障诊断
LED 指示灯 / 故障界面 /
LED indicator/fault pattern
原因 /
Cause
措施 /
Measures
绿色 LED 未亮起 /
Green LED does not light up
无电压或电压低于极限值 /
No voltage or voltage
below the limit values
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)
绿色 LED 未亮起 /
Green LED does not light up
电压中断 /
Voltage interruptions
确保电源稳定无中断 /
Ensure there is a stable
power supply without
interruptions
绿色 LED 未亮起 /
Green LED does not light up
传感器损坏 /
Sensor is faulty
如果电源正常，则更换传感
器 /
If the power supply is OK,
replace the sensor
当 Health 存在且随后观察到
输出信号时当 Alarm 存在且
随后观察到输出信号时，黄色
LED 闪烁 /
Yellow LED flashes; if Health
is present then take note of
the corresponding output
signal; if Alarm is present
then take note of the
corresponding output signal
尽管传感器准备就绪，但运
行条件不佳 / 此外在 Health-
输出端： 切断了电源 /
Sensor is still ready for
operation, but the operating
conditions are not ideal/
additionally with health
output: power supply
interrupted
检查运行条件： 光束（光
斑）完全对准背景 / 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
F. / Health 输出端：检查电
源，检查整体电气连接（电
缆和插头连接） /
Check the operating
conditions: Fully align the
beam of light (light spot)
with the background. /
Clean the optical
surfaces . / Readjust the
sensitivity (potentiometer) /
Check sensing range and
adjust if necessary; see
graphic F. / With health
output: Check the power
supply, check all electrical
connections (cables and
plug connections).
故障
诊
断
60
8017859 | SICK
Subject to change without notice
41
