User manual

Analog I/O expansion module Berghof Automationstechnik
14 2D0172002ZD00.DOC 2VF100051FE01.doc
2.5. Indicators, diagnostics
Operational status The current state of voltage supplies and module functions is indicated by 4 status
LEDs located on the module cover.
LED- status Function
L+ ON
Module electronics supply working correctly
(supply voltage)
± 15 V ON Analog unit supply working correctly
+ 5 V OUT ON
Module is connected to Cell Controller
(E bus on voltage).
OUT_ENA ON ‘ENABLE’ analog outputs
I/O assignment The print on the module covers shows the assignment of the analog I/O channels,
reference outputs and incoming supply to the connection terminals.