revision: 1
FlexxPump 250/400 DLS
User Manual
35
EN-
8.2.5 Control signal 14 seconds
The control signal 14 seconds is used to acknowledge error messages of errors E2 and
E3. It is the only control signal that the FlexxPump 250/400 DLS can process when a
low level output signal is sent. Irrespective of the basic possibility of remote acknowled-
gement of an error, it is essential to identify and eliminate the cause when an error
message is present.
U
24V
0V
t
PIN 2
U
24V
0V
t
PIN 4
10s
>3s
o.E.
o.E.
14s