11. DISPLAY OF ALARMS
ALARMS
CAUSE OF ALARM
LIST
AL1
Set motor working hours have
been exceeded.
AL2
Error in parameters
- Pset > Pn + Pasp > FS
Short circuit of the output terminals
AL3
Transducer connections
AL4
interrupted or inverted.
AL5
No communication with GSM.
AL6
GSM error.
AL8
Motor overload
AL9
Threshold exceeded maximum number starts AL9 - General alarm
AL16
Inverter protection. (See table INVERTER
DANFOSS ALARMS
TROUBLESHOOTING)
Overpressure
AL32
AH2O
Minimum pressure
AL64
Lack of water, minimum level.
A256
External fault displayed by the open contact
connected to terminals I15-16 with
configuration External fault into the page
parameters digital inputs
INVERTER ALARMS TROUBLESHOOTING
Code list / Description
04-Lack of supply phase. (**)
07-Overvoltage.
08-Undervoltage.
09-Inverter overload.
13-Inverter overcurrent. (**)
14-Phase discharge to earth. (**)
16-Phase-phase short circuit. (**)
29-Power board overheating. (**)
30-Loss of phase U. (**)
31-Loss of phase V. (**)
32-Loss of phase W. (**)
38-Inverter internal fault. (**)
47-Voltage overload 24V M.12 (**)
51-Incorrect motor settings.
80-Driver returned to default values.
CL-Check the state of the inverter or the serial connection.
Ref. KL1 XC1 // Ref: GF1 68-69-61
ENGLISH
INFO PAGES
INDICATION
AL1
P1, P2, P3 operate
regularly
AL2
The system is stopped.
AL3
The system is stopped.
Automatic restart every 30 seconds.
- AL4 T1 if tranducer 1
The system is stopped.
- AL4 T2 if tranducer 2
Check state of GSM
The pumps are working regularly.
modem or connecting
cable.
Ref. KL1 Local PC
Check the SIM card,
The pumps are working regularly.
credit or network
coverage. Ref. KL5
AL8
Three automatic resets, manual at the fourth
attempt. To reset, switch panel power off
and on again.
The system is not stopped.
LED on
Is activated if you exceed the number of
starts that is set, it resets if you go below
the limit.
AL16
The system continues operating, controlled
by the transducer. The
pumps are supplied by the mains.
AL32
The system stops. (Automatic restart 5
seconds after pressure
returns to normal)
AH2O
The system stops. (Three auto-resets,
manual on fourth attempt with alarm signal
64 - lack of H2O).
AL64
The system is stopped. Check the contact
connected to terminals
15 – 16 R.C.
A256
The system is stopped, according to the
state OFF of the digital input terminals 15-
16.
Reset sequence
Simple alarms:
- go to the "Alarms log" page and press
'RESET'.
Blocking alarms (**):
- switch the panel off for 3 minutes, then on again.
- go to the "Alarms log" page and press
'RESET'.
50
EFFECT
IN THE SYSTEM
REMOTE ALARM
RELAY
No remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal
Remote signal