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Grundfos CU 323 Series User Manual

Grundfos CU 323 Series
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English (GB)
10
5. Operating the product
User operation depends on the system mode. The
system modes are described in the following
sections.
5.1 Local mode, external stop not activated
In this mode, the system is locally controlled, and the
external stop via digital input is not activated.
The flow charts below show examples of how
settings can be made.
Starting and stopping the system
Changing the setpoint while the system is running
Changing the setpoint while the system is in "OFF" mode
5.2 Local mode, external stop activated
In this mode, the system is locally controlled, and the
external stop via digital input is activated.
External stop via digital input has higher priority than
local control. This means that settings can be
changed locally, but they will not be effective until
external stop has been deactivated. The flow charts
below show examples of how settings can be made.
Read this document before startup.
Installation and operation must comply
with local regulations and accepted codes
of good practice.
TM04 9577 4610
OFF OFF
ON
3.5
On
Off
On
Off
Starting the system Stopping the system
TM04 9578 4610
3.5
3.6
3.4
Changing the setpoint
TM04 9579 4610
OFF
3.5
3.6
3.4
Changing the setpoint
or

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Grundfos CU 323 Series Specifications

General IconGeneral
BrandGrundfos
ModelCU 323 Series
CategoryControl Panel
LanguageEnglish