YASKAWA DX200 Maintenance Manual page 1120

Alarm Name
Alarm Sub
Number
Code
4788 F-SAFE STATION
STOP MONITOR ERR
4789 F-SAFE TOOL
CHANGE MONITOR
ERR
4790 F-SAFE TOOL ANGL
MONITOR ERR
Meaning Cause
other
Sub Code: Signifies the file Setting error
number, control group and
axis in which the alarm
occurred.
other
Sub Code: Signifies the file Setting error
number, control group and
error type in which the alarm
occurred.
Error type means:
1:All tool change monitoring
condition files is invalid.
2:It detects a mismatch of
monitoring tool number and
the selection tool file
number.
3:Multiple tool change
monitoring condition files is
enabled.
other
Sub Code: Signifies the file Setting error
number and control group in
which the alarm occurred.
other
Remedy
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Check the speed limit condition file that is indicated in the sub code is
set correctly.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Check the tool change monitor condition file that is indicated in the
sub code is set correctly.
∙
Check whether only one tool change monitor condition file enable.
∙
Please coincide the tool file number chosen as the robot of the control
group displayed in subcode, and a tool change monitor condition file.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Check the tool angle monitor condition file that is indicated in the sub
code is set correctly.
∙
Modify the teaching so as not to over limit angle setting.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).