IFM Electronic SmartController CR2530 - Indicators and Operating States

SmartController CR2530
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CR2530 Technical data
Control systems
Device monitoring undervoltage monitoring
watchdog function
check sum test for program and system
excess temperature monitoring
Physical memory  ash: 1.5 Mbytes
RAM: 592 Kbytes
remanent memory: 2 Kbytes
Memory allocation see system manual
www.ifm.com → Data sheet search → CR2530 → More information
Software/programming
Programming system CoDeSys version 2.3 (IEC 61131-3)
Indicators
Status LED LED red / LED green
Operating states
No longer valid if the colours and/or
 ashing modes are changed by the
application program.
Colour Status Description
– permanently off no operating voltage
red/green 1 x on initialisation or reset checks
green 5 Hz no operating system loaded
2 Hz application is running (RUN)
permanently on application stopped (STOP)
red 5 Hz application stopped due to undervoltage
permanently on system fault (fatal error)