SICK WS14-2 Manual De Operación página 42

68 错误诊断表格
8016167.YFQ1 | SICK
Subject to change without notice
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
黄色 LED 亮起，光路中无物
体 /
Yellow LED lights up, no
object in the path of the
beam
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
某个单向光栅的光束照射到
另一个（相邻）单向光栅的
接收器上 /
The beam of light of a pho‐
toelectric through-beam
sensor hits the receiver of
another (neighboring) pho‐
toelectric through-beam
sensor
错误诊断表格 68
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）完全对准接收器 / 清洁
光学表面 / 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
小发射器和接收器之间的间
距并使用图 H 检查 / 检查开
关距离，必要时调整；参见
图 H. /
Check the operating condi‐
tions: Fully align the beam
of light (light spot) with the
receiver. / Clean the optical
surfaces . / Readjust the
sensitivity (potentiometer) /
If the potentiometer is set to
the max. sensing range:
Reduce the distance bet‐
ween the sender and the
receiver, and check against
graphic H. / Check sensing
range and adjust if neces‐
sary; see graphic H.
每隔一个单向光栅即交换发
射器和接收器的顺序或在各
个单向光栅之间保留足够间
距。 /
Swap the sender and recei‐
ver arrangement at every
second photoelect‐
ric through-beam sensor
and ensure that there is suf‐
ficient distance between the
through-beam photoelectric
sensors
41