HSK_operating_manual_English_Ver3.doc
HOMA Pump Technology
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30
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12 P1MS
Motor protection has tripped
The manual motor protection of the pump 1 has tripped. The pump is switched off. If AUTO in the menu
"Alarm Reset ” has been selected, then the controller automatically restarts after switching the manual
motor starter on again.
13 P1FI
RCD (ELCB) has tripped
The RCD of pump 1 has tripped. The pump is switched off. If AUTO in the menu “Alarm Reset ” has
been selected, then the controller automatically restarts after switching the RCD on again.
14 P1DI
Leakage fault
Leakage monitor of pump 1 has signaled a fault (optional).
15 P1tmax
Exceeding pump run time
The maximum allowable run time of the pump has been exceeded.
16 P1Imin
Pump current too low
The electronic motor protection measures a motor current on pump 1, that is lower than half of the motor
rated current.
17 P1Imax
Pump current too high
The electronic motor protection of pump 1 has tripped because the current was exceeded. The pump is
switched off. . If AUTO in the menu “Alarm Reset" has been selected, then the controller begins to
operate automatically again after the waiting time.
18 P1aux1
AUX1-fault
The contacts AUX11 and AUX12 at the terminal block are not connected (open) P1 is switched off.
If required, the pump can be switched off by means of an auxiliary relay.
19 P1aux2
(reserved)
Remark: Fault Bits 20 – 31 only in with HSK25
20 Extern(al)
External alarm
The input SW2 (not in case of float switch operation) is closed.
21 P2T1
Thermo contact 1 has tripped
The first thermo contact of pump 2 has tripped. The pump is switched off. If AUTO in the menu “Alarm
Reset" has been selected, then the controller will restart again automatically after the pump has cooled
down.
22 P2nxT1
Thermo contact 1 has tripped several times
The first thermo contact of the pump has tripped "n" amount of times. The pump will be switched off.
This fault should be reset on the control panel.
23 P2T2
Thermal contact 2 of pump 2 has tripped
The second thermo contact of pump 1 has tripped. The pump is switched off. This fault should confirmed
on the controller. This fault is also saved to memory after power loss and is 0 voltage safe.
24 P2MS
Motor protection of the pump 2 has released
The manual motor protection of pump 2 has tripped. The pump is switched off. If AUTO in the menu
"Alarm Reset ” has been selected, then the controller automatically restarts after switching the manual
motor starter on again.
25 P2FI
RCD (ELCB) of pump 2 has tripped
The RCD of pump 2 has tripped. The pump is switched off. If AUTO in the menu “Alarm Reset ” has
been selected, then the controller automatically restarts after switching the RCD on again.
26 P2DI
Leakage fault of pump 2
Leakage monitor of pump 2 has signaled a fault (optional).
27 P2tmax
Exceeding run time of pump 2
The maximum allowable run time of the pump has been exceeded.
28 P2Imin
Pump current of pump 2 too low
The electronic motor protection measures a motor current on pump 2, that is lower than half of the motor
rated current.
29 P2Imax
Pump current too high
The electronic motor protection of pump 2 has tripped because the current was exceeded. The pump is
switched off. If AUTO in the menu “Alarm Reset" has been selected, then the controller begins to
operate automatically again after the waiting time.
30 P2aux1
AUX1-Fault
The contacts AUX11 and AUX12 on the terminal block are not connected (open) P2 will be switched off.
If required, the pump can be switched off by means of an auxiliary relay.
31 P2aux2
(reserved)
32 ---
not
used
In case of all faults, both alarm relays switch according to the above mentioned settings, the integrated
buzzer sounds (if activated) and the red fault LED will light up. If there is only one flood alarm and the
alarm delay time has not elapsed yet, then the red LED flashes.