4
System faults
The errors which can occur in the robot system itself are
described in the following table
.
These are numbered from 501 to 999
.
The table gives
.
•
~
Error message
•
~
Causes
•
~
Recommended corrective measures
.
ERROR MESSAGE
~
CAUSES
~
RECOMMENDED CORREC-
TIVE MEASURES
501 MEMORY FAULT
~
A The system has discovered
1 Insert the installation diskette, with
RECORD
~
a summary check fault in the the right system parameters,
into
system parameter memory
.
the floppy disk unit
.
Then the system has made 2 Choose the functionsbutton
FR
DISK
a restart with the para-
~
3 The system starts-up
.
meter basic values from
4 Press MAN/PARAM/RESOLV and
PROM
.
~
check that the system has the
B The system has discovered
correct RESOLV data
.
that the systemparameters (Choose the function button
PROM
loaded has revision and
~
when restarting the system for
version number separated
the first time
. Then define the
from the ones in PROM
.
installation systemparameters
Then the system has re-
including RESOLV data
.) "*)
started with the parameter
basic values from PROM
.
502 PROGRAM
~
When restarting the
~
Load the program block
in
MEMORY FAULT
~
system has discovered a
~
question from DISK **)
check summary fault in
the robot program memory
.*)
503 EMERGENCY STOP
The robot has been
~
L Correct the cause of the
stopped in an
~
emergency stop
.
emergency
.
~
2
. Press RESET on the control panel so
that the emergency stop is cancelled
.
If the emergency stop cannot be
cancelled
:
•
~
Check the safety board
.
•
~
Start fault tracing,
a
cc
. t
o
Chapter 4 in
the Service Manual
.
*) Causes to the discovery of check summary fault in
system parameter memory or program memory
:
~
T
oo
low battery voltage
.
~
U
ncorrected or damaged battery
.
~
D
amaged robot computer board
.
Error
List
5
:11
**) Check the robot computer board
incl
. the memory battery back-up
according to the Service Manual
.
S
3
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