Functions - Wartsila ?31DF Series Product Manual

Wärtsilä 31DF Product Guide
Fig 14-5
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
Typical signal overview (Generating set)
14. Automation System
14-7