Grundfos RSI Instrucciones De Instalación Y Funcionamiento página 21

Fault Fault
Fault name
code ID
1109
Input pressure
109
supervision
1409
1315
Temperature fault 1
111
1316
1317
Temperature fault 2
112
1318
Possible cause
Input pressure supervision signal
has gone below the alarm limit.
Input pressure supervision signal
has gone below the fault limit.
At least one of the selected
temperature input signals has
reached the alarm limit.
At least one of the selected
temperature input signals has
reached the fault limit.
At least one of the selected
temperature input signals has
reached the fault limit.
At least one of the selected
temperature input signals has
reached the fault limit.
Remedy
Check the process.
Check the parameters.
Check the input pressure
sensor and connections.
Find the cause of the
temperature raise.
Check the temperature sensor
and connections.
Check that the temperature
input is hard-wired if no sensor
is connected.
See option board manual for
further information.
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