GE CB Watch 3 - Operation Timing Alarms

CB Watch 3 User Manual v6.3 - May 2019 Page 24 of 100
Figure 31 – Separation and touching speed
All speeds are expressed in meters per second (m/s)
Timing alarms
Alarm thresholds can be set for the following measured items:
Opening
• Minimum and maximum Reaction time (t1), per pole
• Maximum t1 pole to pole discrepancy
• Minimum and maximum Operation time (t2), per pole
• Maximum t2 pole to pole discrepancy
• Minimum and maximum Travel time (t2-t1), per pole
• Maximum t2-t1 pole to pole discrepancy
• Minimum contact separation speed, per pole
Closing
• Minimum and maximum Reaction time (t1), per pole
• Maximum t1 pole to pole discrepancy
• Minimum and maximum Operation time (t2), per pole
• Maximum t2 pole to pole discrepancy
• Minimum and maximum Travel time (t2-t1), per pole
• Maximum t2-t1 pole to pole discrepancy
The threshold values can be entered during setup here:
HMI: Settings/Opening and Settings/Closing
Figure 32 – Operation timing alarms thresholds