Eaton XN300 - 31.1 Status LEDs

31 XN-322-4AIO-I analog input/output module
31.1 Status LED signals
XN300 slice modules 02/24 MN050002EN Eaton.com 234
31.1 Status LED signals
Figure 128: LED signals and pin assignment
a Module status LED
b User status LED
c Cable break LED indicator for analog input 1
d Cable break LED indicator for analog input 2
e Supply voltage status LED
Module status
Green ON System OK
OFF No power
FLASHES (5 Hz) No communications
Status User yellow ON The user can set the LED signals as necessary.
(For example, the visualization interface can be used to set
the module's LED to flash so that it is easier to find the
module inside the control panel.)
OFF
FLASH
(200 ms ON,
1000 ms OFF)
FLASH
(1000 ms ON,
200 ms OFF)
Analog input
status
red ON Minimum current (4 mA) fallen below / cable break
FLASH (2 Hz) Maximum current exceeded
Status Supply
voltage
Green ON Supply voltage for analog inputs and outputs OK
OFF Supply voltage for inputs and outputs faulty
X1
4AIO
I
S
U
X2
X3
1+
1-
2+
2-
1+
-
2+
-
24V
24V
0V
0V
③
①
④
⑤
②