ABB EAN823 Manual de instrucciones - Página 15

Navegue en línea o descargue pdf Manual de instrucciones para Unidad de control ABB EAN823. ABB EAN823 17 páginas. Power electronic units for field installation. for the control of contrac actuators of the pme, lme, rhd or rsd series

ABB EAN823 Manual de instrucciones

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)