9.
Troubleshooting
Fault
LED does not light up
Red LED indicator light
LED flashes orange
LED flashes red
10. Cleaning, maintenance and repair
Cleaning
Clean, disinfect or sterilize sensor as needed
f
(CIP/SIP).
Maintenance
Regular maintenance is not required.
11. Disposal
Do not dispose of in household
f
waste.
Separate materials and dispose
f
of in compliance with nationally
applicable regulations.
12. Accessories
For adapter and other accessories, refer to www.baumer.com.
13. Technical data
Ambient conditions
Operating temperature
Storage temperature
Ambient humidity
Protection class
Vibration (EN 61373)
Shock (EN 61373)
www.baumer.com
Cause
Sensor not correctly connected
Short circuit
Unstable media characteristics,
switch is untriggered
Device error
–40 ... 85 °C
–40 ... 60 °C, with 4 ... 20 mA output signal
–40 ... 85 °C
< 98 % RH, condensing
IP67
IP69K (with appropriate cable)
Category 2 (bogie-mounted)
Functional random: 5.4 m/s
Simulated long-life: 30.6 m/s
Category 2 (bogie-mounted)
300 m/s
2
, 18 ms, 3 pos + 3 neg in XYZ
Operating Instructions
Level measurement
CleverLevel
Adaptive trigger – hygienic/industrial
Action
Check plug and power supply.
f
Remedy short circuit.
f
Check signal quality with IO-Link
f
master / FlexProgrammer 9701.
Dismount and return sensor.
f
Repair
Do not repair the sensor yourself.
Send damaged sensor to Baumer.
f
2
, 5...250 Hz, 10 min in XYZ
2
, 5...250 Hz, 5 hours in XYZ
®
PL20H/S
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