IFM LT3923 handleiding
Handleiding
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Electronic sensor for level and temperature LT39xx
33
10.5 Error indications
Indication Possible cause Recommended actions
[Err] Fault in the electronics.
u Replace the unit.
[SEnS] • Interfering sources (e.g. EMC)
• Faulty wiring
• Supply voltage disturbed
u Check electrical connection.
u Check connection between the sensor and the tank
ground.
[FAIL] Error during adjustment of the overflow prevention
OP:
• Overflow prevention covered by the medium
during adjustment.
• Overflow prevention soiled.
• Minimum distances too small.
• Mounting element detected below the overflow
prevention.
• Measured value not constant.
u Lower the level, if possible.
u Clean the probe.
u Observe the notes on installation.
u Correct the position of the overflow prevention OP.
u Repeat the adjustment.
u Deactivate OP.
[cr.UL] Error: temperature below approx. -40°C.
u Check process temperature and correct, if
necessary.
[cr.OL] Error: temperature exceeding approx. +125°C.
u Check process temperature and correct, if
necessary.
[SC1] + LED 8 Flashing: Short circuit in switching output OUT1.
u Remove the short circuit.
[PArA] Faulty data set.
u Reset to factory settings [rES].
10.6 Output response in different operating states
OUT1 OUT2*
Initialisation phase OFF 0 mA
Overflow prevention OP not
adjusted.
OFF 3.5 mA
Overflow prevention OP ad-
justed or deactivated, nor-
mal operation,
according to process value and
[ou1] setting
according to process value
4...20 mA
Fault OFF for [FOU1] = [OFF]
ON for [FOU1] = [On]
<3.6mA at [FOU2] = [OFF]
>21mA at [FOU2] = [On]
* If the output function [ou2] = [I] has been selected.
Bekijk gratis de handleiding van IFM LT3923, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | LT3923 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2799 MB |
