Serial Essernet ® Interface - Overview; Led Indicator - Honeywell ESSER essernet SEI1 Bedienungs- Und Installationsanleitung

10 Serial essernet
10.1

LED indicator

Three LED provide information about the status of the serial essernet
1
2
3
serial essernet
Fig. 6: LED indicator - Beispiel im Gehäuse (Art.-Nr. 788606)

LED (V11) lit:
flashing:
red

LED (V12) lit:
flashing:
yellow
flashes briefly:

LED (V13) lit:
green
flashing:
FB 798819 / 05.18
®
interface - overview
Trouble / Fault
essernet ®
Power
® interface
system failure
no message via the essernet
EEPROM program failure
communication has been interrupted for more than
approx. 15 minutes (red LED V11 trouble/fault lit)
every 50 to 60 sec.  normal operation
Operation
(power supply on)
Fault
®
Serial essernet

interface.

interface (SEI1)
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