ABB EAN823 Manuel d'instructions - Page 15
Parcourez en ligne ou téléchargez le pdf Manuel d'instructions pour {nom_de_la_catégorie} ABB EAN823. ABB EAN823 17 pages. Power electronic units for field installation. for the control of contrac actuators of the pme, lme, rhd or rsd series
14.3 Failure scheme
positioning loop
monitoring
- standstill
- min. speed
- movem. to wrong direct.
monitoring
ON
&
failure message
via act. value ON
&
analogue output
1 ... 3.5 mA at „low alarm"
21.5 ... 25 mA at „high alarm"
Fig. 27:
26
hardware monitoring
frequency converter
end position
Failure Signal
software monitoring
position sensor memory error
flash error
RAM error
watchdog monitoring activated
saved failures
(reset option)