Functions
8.18 Fail-safe functions
Case 1:
8-132
Frequency setpoint > SLS monitoring
Initiation of SLS =>
Deactivation of SLS =>
• SLS monitoring activated
• Frequency setpoint deactivated
• SLS-, STO- and SS1-LED off
• LSTO is triggered
• SLS monitoring off
• SLS-LED off
• To start again, LSTO must be
acknowledged and a new on command
is necesarry to ramp up to frequency
setpoint.
Operating Instructions, 11/2006, A5E00766042B AA
Control Units CU240S