PR 5510/12 – PR 1623/10 – PR 1623/30
4.6.10
Status LEDs on fieldbus card
Watchdog LED
Frequency
Color
Meaning
Flashing
1 Hz
green
Module is initialized and ready for operation.
Flashing
2 Hz
green
Module is not initialized.
Flashing
1 Hz
red
RAM check error
Flashing
2 Hz
red
Check error in ASIC and FLASH ROM: Module is
defective.
Flashing
4 Hz
red
ProfiBus-DP RAM check error
4 Device installation
X3 Process Indicator PR 5410
EN-93
Minebea Intec