EasyTREK Compact Ultrasonic Level Transmitters
23
2.
ERROR CODES
Error
Code
Error description
Causes and actions to be done
1
Memory error
Contact local agent
No Echo
or
2
Echo loss
No echo received (no reflection)
3
Hardware error
Contact local agent
4
Overflow
Check settings
5
Code referring to sensor error or improper
installation/mounting, level in the dead band
Verify sensor for correct operation and check for
correct mounting according to Users Manual
6
The measurement is at the reliability threshold
Try to find a better location
7
No signal received within the measuring range
specified in P04 and P05.
Review programming, also look for installation
mistake
12
Linearisation table error: L(1) and L(2) are both zero
(no valid data-pairs)
See the Section ”Linearisation”
13
Linearisation table error: there are two same L(i) data in
the table
See the Section “Linearisation”
14
Linearisation table error: the r(i) values are not
monotone increasing
See the Section “Linearisation”
15
Linearisation table error: measured Level is higher than
the last Volume or Flow data-pair
See the Section “Linearisation”
16
The checksum of the program in the EEPROM is wrong Contact local agent
PtErr
Break in the temperature sensor circuit
Contact local agent
