Diagnostic alarms
5.1
Status and error displays
LED displays
The figure below shows the LED displays (status and error displays) of the
DI 16x230VAC BA.
Figure 5-1
18
LED displays of the module DI 16x230VAC BA
DI 16x230VAC BA Digital Input Module (6ES7521-1FH00-0AA0)
Manual, 09/2016, A5E03485975-AD
5