
10 6032 32 019
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SEP user manual
Alarm Descriptions
EN MC_0053
1. PPC520, PPC820, PPC800, PPC840
2. Buzzer is only activated when any device is sending thrust on the S-link bus.
"Err.
No." Errors shown in display "Auto
Reset"
"Ext. buzzer
activation at
Alert Level"
Description Action
1Motor Overcurrent 2(²), 3 Motor current too high. "Thruster must be serviced by author-
ized personnel, reset or power OFF/ON
PPC(¹)."
2Motor Overtemp Yes 2(²), 3 "Motortemp has been over
120°C/248°F."
Motor cool down below 110°C /230°F.
3Controller Overtemp 2(²), 3 "PPC(¹)temp has been over
80°C/176°F."
PPC(¹)cool down below 45°C/113°F.
4Controller Overtemp 2(²), 3 "SR150000 temp has been over
80°C/176°F."
SR150000 cool down below 45°C
/113°F.
5Low Voltage 2(²), 3 Low motor voltage alarm when motor
is running.
12V thruster below 8.00V
24V thruster below 12.00V
Recharge battery, reset or power OFF/
ON device.
6Thermoswitch Yes 2(²), 3 Thermo switch input is activated and
there is an open circuit.
The thruster needs to cool down before
operating again.
7IPC Error 2(²), 3 Motor relay fault "Turn off thruster battery main switch.
Thruster must be serviced by author-
ized personel."
8Critical Error 2(²), 3 PPC(¹)output fail PPC(¹)must be sent for service.
9Low Motor Current 2(²), 3 Thruster uses no power Check thruster connections or motor
dead!
10 Motor Contactor 2(²), 3 No current on motor relay coil. Check motor relay connections, short
circuit or relay dead!
11 System Error 2(²), 3 Fatal error Device must be serviced by authorized
personel
12 No Communication 2(²), 3 No communication with device Check S-Link cables and power con-
nections.
13 Motor Temp Sensor 2(²), 3 Motor temperature sensor fail Check for an open circuit on the temp
sensor on the motor
14 Supply Voltage Fault 2(²), 3 No power Check power connections
15 Fuse Blown 2(²), 3 Fuse blown Replace fuse or check if main cable
from battery and main cable to thruster
has been switched
16 Manual Override Yes 2(²), 3 Main switch manually overridden Pull main switch
17 Motion OUT Fault 2(²), 3 Retract obstructed while deploying Turn off all panels. Go for lower speed/
deeper water and retry.
18 Motion IN Fault 2(²), 3 Retract obstructed while retracting Turn panel on and manually override
main switch. Remove obstruction and
try again.
Alarm Descriptions
EN MC_0053
1. PPC520, PPC820, PPC800, PPC840
2. Buzzer is only activated when any device is sending thrust on the S-link bus.
"Err.
No." Errors shown in display "Auto
Reset"
"Ext. buzzer
activation at
Alert Level"
Description Action
19 Actuator Fault 2(²), 3 Actuator not getting any power "Check actuator connection or pow-
er to actuator. Reset alarm in alarm
menu on PJC 211/212/221/222 or
recycle power."
20 Pos.Sensor Fault 2(²), 3 Retract position sensor fail Check position sensor cables and
for sensor damage.
21 In Service Mode Yes 2(²), 3 "Retract controller in service mode. Switch
no. 4 is ON."
Check dipswitch setting on retract
control box.
22 High Oil Temp Yes 1, 2(²), 3 "Hydraulic oil temperature is higher than
75°C /167°F."
"Stop running and wait for tempera-
ture to drop.
Check if cooling pump is running."
23 Low Oil Level 1, 2(²), 3 Hydraulic oil lewel is to low Fill more hydraulic oil to the hydrau-
lic tank.
24 Warning Return Filter Yes 2(²), 3 Return fi lter element requiered
replacing.
25 Warning Pressure Filter Yes 2(²), 3 Pressure fi lter element requiered
replacing.
26 Warning High Speed Yes 1, 2(²), 3 "WARNING! High Speed.
Stabilizer not active!"
27 Stabilizer Fault Yes 1, 2(²), 3 Any Stabilizer alarm. See stabilizer panel for more info.
28 AC Motor Overtemp Yes 1, 2(²), 3 "Hydraulic AC motor power pack over-
temp. Higher than
120°C/248°F."
Stop running and wait for tempera-
ture to drop.
29 AC Motor Sensor Fail 2(²), 3 "Hydraulic AC motor power pack temp
sensor open curicuit"
Check sensor cables.
30 Temperature Warning Yes 2(²), 3(²)High temperature warning. Warns that the motor temperature is
getting high.
31 Motor Overtemp Yes 1, 2(²), 3 High temperature Alarm. See SAC manual for more details.
32 VFD Warning Yes 2(²), 3 There is an warning from VFD. Check VFD for more details.
33 VFD Not Ready Yes 2(²), 3 The VFD is not ready. Check VFD for more details.
34 VFD Fault 1, 2(²), 3 VFD has an Alarm. Check VFD for more details.
35 Warning Low Voltage Yes 2(²), 3(²)Low motor voltage warning when motor
is running.
12V thruster below 9.30V
24V thruster below 17.50V
36 Not Calibrated Yes 2(²), 3 Shaft Not Calibrated See manual for how to calibrate.
37 VFD Com. Fault 2(²), 3 No Modbus communication with VFD Check VFD Modbus cables and
power.
38 Cooling Fan Fault 2(²), 3 Cooling fan stopped running, or running
too slow
Device must be sent for service
39 Interlock 2(²), 3 S-link communication between PPC and
retract controller are missing
-Check PPC or retract controller has
power.
-Check S-Link connections to PPC
and retract controller.
-Check if not PPC or SR150000/
SR61242 is wrongly setup as SRP or
SRVP/SRLP.