Program
Precautions for Safe Use
• Test the functionality every six months to detect faults in the safety input circuits and EDM
output circuits of the servo drives.
• The customer is responsible for attaining conformance of the entire system to standards.
•
To detect electrical and mechanical failures, use a combination of redundant semiconductor
output contacts and redundant safety inputs for the servo drives.
Appendices
A - 69
NX-series Safety Control Unit User's Manual (Z930)
A-3 Application Examples
A
A-3-12 Multi-axis Servo Drives (STO)