YASKAWA DX200 Maintenance Manual page 1135

Alarm Name
Alarm Sub
Number
Code
3
4
5
Meaning Cause
YSF21 board failure
other
Value of F_Src_Add is out of Setting error
range.
YSF21 board failure
other
Value of F_WD_Time is 0. Setting error
YSF21 board failure
other
Value of F_SIL is invalid. Setting error
YSF21 board failure
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, please check the following F-Parameter
settings.
∙
The value of F_Src_Add that is set to the safety PLC is in the range of
1-65534.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, please check the following F-Parameter
settings.
∙
The value of F_WD_Time that is set to the safety PLC is 1 or more.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Reset the alarm.
(2)If the alarm occurs again, please check the following.
∙
When setting up the safety the PLC, whether imported into SIEMENS
manufactured configuration tool(STEP 7) GSD file of CP1616 board
we offer.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.