Fig 14-5 Typical signal overview (Generating set)
14.2 Functions
14.2.1 Start
14.2.1.1 Start blocking
Starting is inhibited by the following functions:
● Turning device engaged
● Pre-lubricating pressure low (override if black-out input is high and within last 30 minutes
after the pressure has dropped below the set point of 0.8 bar)
● Stop signal to engine activated (safety shut-down, emergency stop, normal stop)
● External start block active
DBAE248994 14-7
14. Automation SystemWärtsilä 31DF Product Guide