AXL F DI16/1 DO16/1 2H
106378_en_00 PHOENIX CONTACT 9
9 Local status and diagnostic indicators
Figure 5 Local status and diagnostic indicators
D
UIO
E1
00 02
10 1211 13
20 2221 23
30
41 43
51 53
61 63
71 73
40 42
50 52
60 62
70 72
3231 33
01 03
Designation Color Meaning State Description
DRed/
yellow/
green
Diagnostics of local bus communication
Run Green ON The device is ready for operation, communication within the station
is OK.
All data is valid. There are no faults.
Active Green
flashing
The device is ready for operation, communication within the station
is OK.
The data is not valid. Valid data from the controller/higher-level net-
work not available.
There is no fault in the module.
Device ap-
plication not
active
Flashing
green/yel-
low
The device is ready for operation, communication within the station
is OK.
Output data cannot be outputted and/or input data cannot be read.
There is a fault on the periphery side of the module..
Ready Yellow ON The device is ready for operation but did not detect a valid cycle after
power-on.
Connected Yellow
flashing
The device is not (yet) part of the active configuration.
Reset Red ON The device is ready for operation but has lost the connection to the
bus head.
Not con-
nected
Red flash-
ing
The device is ready for operation but there is no connection to the
previously existing device.
Power
down
OFF Device in (power) reset.
UIO Green U
input/output
ON Supply for digital input and output modules is available.
OFF Supply for digital input and output modules is not available.
E1 Red Peripheral
fault
ON Short-circuit/overload of an output
OFF No I/O error.
