Behavior - Sick Lfp Inox Betriebsanleitung

EN
Operating instructions
Error message Cause
The level Inches are chosen as a displayed unit
information is
represented as
a floating point
number
The Menu shows Menu protection is activated
only PASSW
7.3 Outputs
Error message Cause
Switching output Configuration incorrect
behaving unex-
pectedly.
An error is pending; the sensor outputs
are in a safe state
Cable break
Analog output Configuration incorrect
behaving unex-
pectedly.
An error is pending; the sensor outputs
are in a safe state
Cable break

7.4 Behavior

Error message
After installation, the sensor
indicates a high level although the
tank is empty.
When used with a coaxial tube,
the sensor indicates a high level
although the tank is empty
The shown parameters / SPx/RPx
/ FHx/FLx / QALOW / QAHIGH /
are bigger than probe length
90 8014485/YE12/2014-08-20 © SICK AG • Level sensors • Germany • Subject to change without notice
7 Troubleshooting
Cause
AutCal not performed
AutCal not performed
There was an additional offset
configured
Wrong probe length configured
Solution
Change the unit configuration
(Please see „5.9 Selection the displayed units
(Millimeter/Inch)"
Please see Chapter „5.8 Enabling menu
protection"
Solution
Perform configuration of the switching output
(see Chapter 3 "Configuring the switching
outputs")
Remove the cause of the error
Check the cable
Configure the analog output
(see Chapter 4 "Configuring the analog
output")
Remove the cause of the error
Check the cable
Solution
Perform commissioning
(see Chapter 2 "Commissioning
the LFP")
Perform commissioning
(see Chapter 2 "Commissioning
the LFP")
Change offset
(Please see chapter „")
Change probe length (Please see
chapter „5.4 Configuring the
probe length")
LFP Inox