YASKAWA DX200 - Page 1116

Alarm List Alarm Number (4000 to 4999)
Alarm List-895
YSF21 board failure (1)Please start in "maintenance mode".
(2)Display the screen of the "file"-"initialization", please run the
"Machine safety FLASH ROM reset".
(3)Turn the power OFF then back ON.
(4)If the alarm occurs again, replace the YSF22 board.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1 In the receiving information on
safe logic circuit information,
YSF21 board has detected an
undefined signal.
Setting error (1) Please display the screen of the "safety function" - "safe logic
circuit", and check the value of a "signal", "logic", and a "timer."
When a value is inaccurate, please set up the right value and perform
"writing."
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4777 TRANSMISSION
ERROR(M-SAF FILE)
1 Safe logic circuit information
transmission error was
detected.
Setting error (1) Please display the screen of the "safety function" - "safe logic
circuit", and check the value of a "signal", "logic", and a "timer."
When a value is inaccurate, please set up the right value and perform
"writing."
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2 Timer delay information
transmission error was
detected.
Setting error (1) Please display the screen of the "safety function" - "safe logic
circuit", and check the value of a "signal", "logic", and a "timer".
When a value is inaccurate, please set up the right value and perform
"writing".
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3 M-safety signal alloc
information transmission error
was detected.
Setting error (1) Please display the screen of the "safety function" - "safe logic
circuit", and check the value of a "signal", "logic", and a "timer."
When a value is inaccurate, please set up the right value and perform
"writing."
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy