Remote-Controlled, External Stop Not Activated; Remote-Controlled, External Stop Activated - Grundfos HURLEY ENGINEERING Hydro Multi-B Series Installation And Operating Instructions Manual

Pressure boosting and tank fill applications
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Changing the setpoint
If you do not touch the buttons for 3 seconds, CU 323
reverts to the initial display.

8.2 Remote-controlled, external stop not activated

In this mode, the system is remote-controlled, and the external stop via digital input is not activated.
If you want to change the local settings, follow the flow chart examples below.
or
If you do not touch the buttons for 3 seconds, CU 323
reverts to the initial display.

8.3 Remote-controlled, external stop activated

In this mode, the system is remote-controlled, and the external stop via digital input is activated.
If you want to change the local settings, follow the flow chart examples below.
E.st
If you do not touch the buttons for 3 seconds, CU 323
reverts to the initial display.
or
Keep the buttons pressed for 3 seconds.
or
or
or
or
Keep the buttons pressed for 3 seconds.
On
On
Off
Off
or
or
BUS
or
or
Changing the setpoint
See section
8.1 Local mode,
external stop not activated
changing settings in local mode.
See section
Local mode, external
LOC
stop activated
for changing settings
in local mode.
for
13

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