[Cause]
The fuse on the additional safety I/O board has blown. The number of the safety I/O device where the alarm occurred is displayed at the end of the alarm message, as shown by (1). The safety I/O device number can be checked on the DCS safety I/O device screen.
[Countermeasure]
It is necessary to replace the fuse on the additional safety I/O board or the additional safety I/O board. Repair the control device in accordance with the instructions corresponding to the control device used
Take corresponding countermeasures under "Troubleshooting based on alarm codes" in the manual.
SERVO Safety I/O Device Fuse 2 Blown %s
[Cause]
The fuse on the additional safety I/O board has blown. The number of the safety I/O device where the alarm occurred is displayed at the end of the alarm message, as shown by (1). The safety I/O device number can be checked on the DCS safety I/O device screen.
[Countermeasure]
It is necessary to replace the fuse on the additional safety I/O board or the additional safety I/O board. Repair the control device in accordance with the instructions corresponding to the control device used
Take corresponding countermeasures under "Troubleshooting based on alarm codes" in the manual.