
76
Member of Exel group
DRT7145
C - 2022/11
11.2. Actions following a fault
Fault
Action to be performed
1 - Program fault
The micro-controller is faulty. If the problem persists, contact
Sames
.
2 - + 24V power supply fault
Check power supply input on the module.
It must be 24 V DC (min. 21,6 V DC / max. 26,4 V DC).
5 - Voltage coherence fault
Check the operation by changing the High Voltage Unit.
If the problem persists, contact
Sames
.
17 - Absence of control mode fault
If the problem persists, check the condition of the CAN connections between the
PLC and the module.
21- Bus power fault
The module delivers too much power or current at the output to the high voltage
unit
Check the connection between the module and the gun.
Check the internal connection of the gun and the condition of the high voltage
unit. None of these components should be damaged.
22 -Safe shutdown fault
The module delivers too much current at the output to the gun.
The gun is protected against electric arcs at the HV output by this monitoring.
Check connector G and the cable to the high voltage unit. Check the condition of
the HVU and its electrical contacts. None of these components must be
damaged.
The safe shutdown fault monitors that there is no electric arc at the exit of the
HVU.
Check the connection between the module and the gun.
Check the internal
connection of the gun and the condition of the high voltage unit.
24 - Trigger request at startup
For the automatic gun, check that the external trigger connection (PLC
connector) is not activated. For the manual gun, check that the trigger is not
activated on power-up.
28 - Temperature fault
Check the ambient temperature as close as possible to the module.
This temperature must not exceed 40°C.
29 - HVU link fault
Check the contacts of the circular connector.
Check the connection between the module and the gun.
Check the internal
connection of the gun and the condition of the high voltage unit.
30 - Internal BUS fault
The maximum level of the internal supply voltage to the module has been
exceeded. If the problem persists, contact
Sames
.
32 - Injection fault
Check the air hose connections. Check the air pressures and flow rates in and out
of the module. Check the injector of the CS 130.
Inhibition of injection air flow monitoring
:
The micro switch S1 at ON allows to inhibit the monitoring of the injection air flow
if the setpoint is higher than 20%.
If the micro switch is set to OFF, the monitoring is active over the entire range
(factory setting).
34 - Blowing fault
Internal electrode blowing valve is not correct.
Check the coil of the blowing valve.
If the problem persists, contact
Sames
.
35 - Fluidisation fault
Internal fluidization valve is not correct.The connection or the coil of the blowing
valve may be at fault. Check the coil of the blowing valve.
If the problem persists, contact
Sames
.
37 - Spray gun or projector connector
fault
Check the circular connector G on the back of the module