Led "D" Status Diagnosis; Led "E" Status Diagnosis; Table 31: Led "D" Status Diagnosis; Table 32: Led "E" Status Diagnosis - WAGO 750 Series Manual

64 Diagnostics
8.4

LED "D" Status Diagnosis

LED "D" provides information about
• which button mode is enabled
• whether a firmware update is currently being initialized/performed
• whether there is an interruption in the 18 V power supply of the I/O module:

Table 31: LED "D" Status Diagnosis

Status
Off
Green
Green
flashing
Red
See also Section "LEDs A-H Flashing Together"
*)
8.5

LED "E" Status Diagnosis

LED "E" provides information about statuses of the I/O module when it is
operated in "full mode":

Table 32: LED "E" Status Diagnosis

Status
Green
Green
flashing
Yellow
Yellow
flashing
See also Section "LEDs A-H Flashing Together"
*)
Manual
Version 1.4.3
Explanation
1-button mode is enabled.
2-button mode is enabled.
"Identification" function is
enabled. *)
The 18 V power supply of the
I/O module is interrupted.
Explanation
Full mode is operating.
Full mode is being initialized.
"Identification" function is
enabled.
*)
No addressed devices were
found, and the configuration
could not be read from the
internal database.
No addressed ECGs are
found.
WAGO-I/O-SYSTEM 750
753-647 DALI Multi-Master
Additional Information
Only in "easy mode";
the WAGO DALI Configurator is used
to switch between 1-button and 2-
button mode – see also section "Dim
in 1- and 2-Button Mode."
The internal power supply is enabled,
i.e. the "Enable Internal Power
Supply" box is checked (see also
section "Module Configuration
Notes"), but the 18 V I/O module is
not present.
Additional Information
"Full mode" can be switched on via
PLC modules.
As a result, the I/O module does not
have a current configuration; the
function may therefore be limited.
Sensors do not count as "addressed
ECGs."
However, if the DALI line only
contains sensors but no ECGs, the
LED will flash yellow.