Service Call - Roland VersaCamm VS-640i Service Notes

5-4 SERVICE CALL

CODE CONTENTS
0002 Disorder of communication
with Sub CPU
This occurs when the Sub
CPU is not detected after
turning on the machine.
0004 Sub CPU SRAM error
0005 An error occurs during
downloading a program for
sub CPU.
0006 An error occurs when
trying to connect with sub
CPU.
0007 An error occurs while
sending a command.
0008 There is a problem with
synchronizing serial
communication to Sub
CPU.
0010 Network I/F Initialize has
not been completed.
0101 Limit Position Initialize in
the Service Mode has not
been done.
0102 Head Lock Sensor is ON
when it should be OFF, or
vice versa.
0103 Limit Sensor is ON when
it should be OFF, or vice
versa.
Revised 1
CAUSE
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main
Board and Servo Board.
SRAM is broken.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main
Board and Servo Board.
A noise on a signal
A noise on a signal while sending a
command
Sub CPU was reset to default.
Tried to communicate when Sub CPU
was reset to default.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main
Board and Servo Board.
A noise on a signal while sending a
command
Sub CPU was reset while sending a
command.
Servo Board does not work correctly.
Sub CPU does not work correctly.
There is a bad connection between Main
Board and Servo Board.
A noise on a signal
Network I/F does not work correctly.
Firmware for Network I/F is not installed.
Limit Position Initialize has not been
done.
Limit Position Initialize is ended before it
is completed.
Head Lock Sensor does not work
correctly or is broken.
Head Carriage is not located at the
correct position.
Limit Sensor does not work correctly or
is broken.
Tool Carriage is not located at the correct
position.
ACTION
Check cable connection between Main
Board and Servo Board.
Check the other cable connections of
Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Servo Board replacement
Check cable connection between Main
Board and Servo Board.
Check the other cable connections of
Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main
Board and Servo Board.
Check the other cable connections of
Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main
Board and Servo Board.
Check the other cable connections of
Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check cable connection between Main
Board and Servo Board.
Check the other cable connections of
Servo Board.
Servo Board replacement
Main Board replacement
Flexible cable replacement
Check the fi rmware is installed into
Network I/F.
Main Board replacement
Complete Limit Position Initialize correctly.
Head Lock Sensor replacement
Check the mechanical backlash or loose
with the scan axis related parts.
Limit Sensor replacement
Check the mechanical backlash or loose
with the scan axis related parts.
5-7