HAKO Sweepmaster P900 R, Training, Page: 32 / 42

IR/KUD/102023 Page 32
Troubleshooting Wiring Description Alarm description Alarm Code
Check the motor's wires
Check internal motor resistance
If ok and the controller repeats this alarm, change it
A1.M(PIN1) at M1.PIN(A2) and
A1.M2(PIN2) at M1.PIN(A1) Controller has protected itself, cause of
an external short circuit
Overcurrent (short circuit) 7x flash
If the controller repeats this alarm and the power connections are
o.k., change it
G1.PIN(P) to X0PIN(P) to F1.PIN1/PIN2
at A1.PIN (B+) and
A1.PIN(B-) to X200 to X0PIN(N) at
G1.PIN(N)
Controller detects a failure on the
external power fuse or power
connections
Power fuse or on-board contactor
damaged
8x flash
Check battery's charge. Check your parameter settings: if the
controller repeats this alarm, change it
G1.PIN(P) to X0PIN(P) to F1.PIN1/PIN2
at A1.PIN (B+) and
A1.PIN(B-) to X200 to X0PIN(N) at
G1.PIN(N)
Battery voltage lower than value set by
parameter (< 18V)
Undervoltage 9x flash
Check the battery status / Battery voltage higher than 45V Overvoltage 10x flash
Check the motor power consumption (25A max. 60s long)
A1.M(PIN1) at M1.PIN(A2) and
A1.M2(PIN2) at M1.PIN(A1)
/ Overload protection 11x flash
Check wiring to A1.X1PIN6
Eliminate reason for deactivation.
Then reset with key switch OFF-ON
A1.X1PIN8 (only if A1.X1PIN5 (24V)) to
K3.PIN86 and K3.PIN85 to A1.X1PIN7
Required feedback: X200 to K3.PIN30
Switch.fct. K3.PIN30 to 87a (not switched
=> GND = deactivated); PIN30 to 87
(switched => A1.PIN6 OPEN)
Controller is disabled Disable switch on 12x flash
Check the key switch wiring
G1.PIN(B+) to X0PIN(B+) to X100 to
F2PIN1/2 to X2PIN1 to S1PIN(BAT)
Switch.fct. S1 PIN(BAT) ... (OPEN);
PIN(BAT) to PIN1+2(CLOSED)
S1 to X2PIN3 to F3PIN1/2 at
A1.X1PIN15
Key switch was opened Key-off sequence detected 13x flash
If the controller repeats this alarm, change it / Internal memory fail 14x flash
Check wiring of seat contact switch and seat contact switch
G1.PIN(B+) zu X0PIN(B+) zu X100 zu
F2PIN1/2 zu X2PIN1 zu S1PIN(BAT)
Schaltfkt. S1 PIN(BAT) … (OFFEN);
PIN(BAT) zu PIN1+2(GESCHLOSSEN)
S1 zu X2PIN zu F3PIN1/2 zu X1PIN4 zu
X5PIN1 an S5… (OFFEN);
(GESCHLOSSEN) zu X5PIN2 zu X1PIN5
an A1.X1PIN5
No signal from seat contact No release 15x flash