Mitsubishi Electric MELSEC iQ-FX5 User Manual page 631

AlphaStep/5-phase detection error/warning
■Error
When an error occurs on AlphaStep/5-phase, the error detection signal turns ON, and the error code (1C80H) is stored in
"[Md.23] Axis error No.". The servo alarms (0x00 to 0xFF) of AlphaStep/5-phase are stored in "[Md.114] Servo alarm". The
alarm detailed No. is not stored. However, "0" is always stored in "[Md.107] Parameter error No.".
When the driver home position return method is selected and a home position return error is detected, the error "Driver home
position return error" (error code: 194BH) is stored in "[Md.23] Axis error No.".
Also, "Driver operation alarm" ([Md.500] Servo status 7: b9) is turned ON and the operation alarm generated on the
AlphaStep/5-phase is stored in "[Md.502] Driver operation alarm No.".
Confirm the specifications of AlphaStep/5-phase for details.
■Warning
No warning occurs on AlphaStep/5-phase.
A
APPENDICES
629
Appendix 2 Compatible Devices with SSCNETIII(/H)