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BA FlexxPump 125 - 24 V_20181121_EN de 201811
External Control
7.1.6. Signal 10sec (acknowledge error message)
The signal 10sec serves to acknowledge error messages.
U
0 V
24 V
t
10 s
U
0 V
24 V
t
> 3 s
PIN 2
PIN 4
Description:
• If an error occurs in the FlexxPump 125, the FlexxPump 125 sends a low-level signal at
PIN 4 to the controller. This signal must be available uninterruptedly for at least 4 s before
the error message can be acknowledged.
• The 24-V signal 10sec (9.9 s ... 10.1 s) can then be sent to the FlexxPump 125.
• After the signal drops to 0 V, the error is cleared, the LCD shows CLr.
If an error occurred during execution of a control signal, this process is continued after the
error has been cleared.
Summary of Contents for 125
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