Operating Instructions
Level measurement
CleverLevel
®
PL20H/S
Adaptive trigger – hygienic/industrial
9.
Troubleshooting
Fault
Cause
Action
LED does not light up
Sensor not correctly connected
f
Check plug and power supply.
Red LED indicator light
Short circuit
f
Remedy short circuit.
LED flashes orange
Unstable media characteristics,
switch is untriggered
f
Check signal quality with IO-Link
master / FlexProgrammer 9701.
LED flashes red
Device error
f
Dismount and return sensor.
10. Cleaning, maintenance and repair
Cleaning
f
Clean, disinfect or sterilize sensor as needed
(CIP/SIP).
Maintenance
Regular maintenance is not required.
Repair
Do not repair the sensor yourself.
f
Send damaged sensor to Baumer.
11. Disposal
f
Do not dispose of in household
waste.
f
Separate materials and dispose
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
-40 ... -85 °C
-40 ... -60 °C, with 4 ... 20 mA output signal
Storage temperature
-40 ... -85 °C
Ambient humidity
< 98 % RH, condensing
Protection class
IP67
IP69K (with appropriate cable)
Vibration (EN 61373)
Category 2 (bogie-mounted)
Functional random: 5.4 m/s2, 5...250 Hz, 10 min in XYZ
Simulated long-life: 30.6 m/s2, 5...250 Hz, 5 hours in XYZ
Shock (EN 61373)
Category 2 (bogie-mounted)
300 m/s2, 18 ms, 3 pos + 3 neg in XYZ
www.baumer.com
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