DURAG D-ISC 100 2 Series User Manual

4 | Installation and commissioning
D-ISC 100 x xx2
61
4.3.7.3.1 Meaning of system LED 1
No./
colour(s)
LED Status Meaning
1

Duo LED yellow/greenSystem LED (SYS)
green On firmware started
yellow On Status must only arise briefly
If the LED is permanently yellow, this may indicate a hard-
ware defect.
yellow/green Alternate
flashing
Bootloader active
Off Off ● no operating voltage or
● hardware defect is present.
Table4.19: Flash code meaning of system LED 1 (SYS)
4.3.7.3.2 Meaning of system LED 2
No./
colour(s)
LED Status Meaning
2

Duo LED red/greenSystem LED (APL)
green On Field bus and internal communication are operating in
cyclical data exchange
green Flashing
2s off,
0.5s on
Module initialised,
field bus is not operating in cyclical data exchange
green flashes
2s off,
0.5s on
0.5s off
0.5s on
Module initialised,
internal communication is not operating in cyclical data
exchange
red Flashing
2s off,
0.5s on
Module initialised,
the configuration for the
field bus protocol is missing
red flashes
2s off,
0.5s on
0.5s off
0.5s on
Module initialised,
the configuration for the
internal communication protocol
is missing
red On An error occurred during initialisation:
● no / faulty configuration,
● internal fault
Table4.20: Flash code meaning of system LED 2 (APL)

DURAG D-ISC 100 2 Series Specifications

General

Brand	DURAG
Model	D-ISC 100 2 Series
Category	Control Unit
Language	English