Elektron MULTISPOT MI-100control - Page 75

Resistance welder MULTISPOT MI-100control
Troubleshooting
75
Message What’s the problem What should be done?
Who should
do it?
F06
Pliers control not
connected. Please connect
plug.
The plug for measuring the
impedance at the front sheet has not
been connected.
Replace plug. Operator
The impedance measuring cable is
defective.
Check the cable.
If the cable must be
replaced, call service.
The IO board is defective. Call service.
F07
Work pressure too low.
Compressed air has not been
connected. Pressure too low.
Check compressed-air
connection and –pressure
 “5.6”.
Operator
F09
Timeout occurred on CAN
bus
The CAN bus between the control
unit and IO board detected too many
errors.
Check the cables installed. Service
F33
Please check cap and
change cap, if necessary.
Message appears at start-up and
after 50 welding spots.
Check the caps. Mill them /
replace them, if necessary.
 “6.1.2”.
Operator
F34
Central connection
overheated.
The central connection is overheated.
Interrupt current welding
job. Let the pump run.
Operator
Central connection is not tight. Re-tighten.
The plug of the temperature sensor
has gone loose.
Re-tighten.
F35
No tool recognised. Please
insert a tool.
A tool has not been connected. Connect a tool. Operator
Otherwise, the tool must be
defective.
Replace the tool.
F36
Wrong tool for selected
program – Please connect
tool as per indication.
The tool connected is not right for the
welding program that has been
selected.
(Message can occur only with OEM
and own programs.)
Check selected program. Operator
Connect the required tool.
Check the programming.
F37
No electrode identification
available. – Select type of
electrode.
You’re using uncoded electrodes. Set the type of electrode
manually
 “6.4.3”.
Operator
Electrode ID of the tool is defective.
The impedance measuring cable is
defective.
F38
Tool is overheated. –
Welder remains locked until
cooled off.
The tool is overheated. Have the throughput of the
cooling water pump
checked.
Service
Temperature sensor of the tool is
defective.
Have the temperature
sensor of the tool checked.
The throughput of water inside the
tool is too low.
Have the throughput of the
cooling water pump
checked.