IAI America SCON-CA - Manual (Page 267)

Chapter 9
Troubleshooting
257
Alarm
Code
Alarm
Level
Alarm Name Cause/Treatment
0F8 Nonvolatile memory data
destroyed
Abnormal data was detected during the nonvolatile memory
check after starting.
Cause : Faulty nonvolatile memory.
Treatment : When the error is caused even when the power is
re-input, please contact IAI.
0FA CPU error The CPU operation is not normal.
Cause : 1) Faulty CPU
2) Malfunction due to noise
Treatment : When the error is caused even when the power is
re-input, please contact IAI.
0FB
Cold start
FPGA error
(Faulty component)
The FPGA is not operating properly.
Cause : 1) Malfunction due to the effect of noise, etc.
2) Faulty FPGA
3) Faulty circuit component around the FPGA.
4) Inappropriate board installation in the controller.
Treatment : Turn the power off and reboot.
If the error occurs again, check for presence of
noise.
If a spare controller is available, replace the
problem controller with the spare controller. A
recurring error with the spare controller suggests
presence of noise.
If the cause cannot be identified, please contact IAI.
100 to
1FF Message
Alarm on teaching tool [Refer to the Instruction Manual of teaching tool.]
200 to
2FF
Operation
release
Alarm on teaching tool [Refer to the Instruction Manual of teaching tool.]
300 to
3FF Cold start
Alarm on teaching tool [Refer to the Instruction Manual of teaching tool.]