Elektron MULTISPOT MI-100control - Page 76

Resistance welder MULTISPOT MI-100control
Troubleshooting
76
Message What’s the problem What should be done?
Who should
do it?
F39
Power section is
overheated. –
Welder remains locked until
cooled off.
The power section is overheated. Service personnel only. Service
The fan is defective.
The plug of the temperature sensor
has no contact.
F41
Power section is faulty. –
Call service.
The power section is faulty. Service personnel only. Service
F42
Invalid date and time. –
Set date and time again.
The clock of the control unit has not
been set yet.
Set the clock
 “6.7.1.8”.
Operator
The buffer battery of the control unit
is empty.
Service personnel only. Service
F43
Wrong date or time. –
Please enter current date
and time.
You have entered a date or time that
is already in the past. This is
impossible. You can only enter a date
and time of the future.
Set the clock
 “6.7.1.8”.
Operator
F44
Software error. –
Please copy software a
second time.
The system has detected an error in
the software.
Carry out an update with
.elk files ( “6.8”).
Operator
F46
Days until registration of the
control becomes necessary.
This shows the number of days until
menu item „Program selection” will
be blocked. If the display runs down
to zero days, you can only use the
keyboard programs. However, the
welder can be released at any time.
 “6.3.2” Operator
F47
Invalid release key (expired
or copy). Please remove
the card.
The key file on the CF memory card
is invalid.
Order a new key file from
ELEKTRON.
Operator
F48
Control lead / IO interface
faulty. Call service.
No communication between control
unit and IO board.
Service personnel only. Service
IO board defective.
CAN bus cable have not been
connected to control and / or
IO-board.
F49
CF card missing.
The CF memory card has not been
inserted into the control unit.
Check the status of the CF
memory card.
( see “6.8”.)
Operator
F51
Storage error.
Welding spots could not be saved to
CF memory card. Card defective.
Check CF memory card.
Replace, if necessary.
( see “6.8”.)
Operator
F52
Active fuse protection.
Please wait.
Fuse protection has been switched
on and is active.
 see “6.7.1.6” Operator