AXL F DI16/1 1H
8184_en_01 PHOENIX CONTACT 7
8 Local status and diagnostic indicators
Figure 4 Local status and diagnostic indicators
D
UI
30 3231 33
20 2221 23
10 1211 13
00 0201 03
Designa-
tion
Color Meaning State Description
DRed/
yellow/
green
Diagnostics of local bus communication
Power
down
OFF Device in (power) reset.
Not con-
nected
Red flash-
ing
Device operating, but there is no connection to previous device.
Reset Red ON Application reset
Device operating, but there is still a connection to the previous device, the
application is reset.
Ready Yellow ON Device operating, there is still a connection to the previous device, but the
device has not yet detected a valid cycle after power on.
Connected Yellow
flashing
Valid data cycles have been detected, but the device is (not) yet part of the
current configuration.
Device ap-
plication not
active
Green/yel-
low alter-
nating
Valid data cycles are being detected.
The master application set the output data to valid, however, the slave ap-
plication has not set the input data to valid as yet.
Active Green
flashing
Device operating, communications within the station is OK.
The master application does not read the input data.
(The connection to the controller has not yet been established, for example.)
Run Green ON Valid data cycles are being detected. All data is valid
UI Green U
Input
ON Supply of digital input modules present.
OFF Supply of digital input modules not present.
00 ... 03,
10 ... 13,
20 ... 23,
30 ... 33
Yellow Status of
the inputs
ON Input is set.
OFF Input is not set.
For more information on the meaning of local
diagnostic and status indicators, please refer
to the UMENAXLFSYSINST user manual.
