Ignition timing Ignition timing In a spark ignition internal combustion engine, Ignition timing refers to the timing, relative to the current piston position and crankshaft angle, of the release of a spark in the combustion chamber near the end of the compression stroke. The need for advancing (or retarding) the timing of the spark is because fuel does not completely burn the instant the spark fires, the combustion gases take a period of time to expand and the angular or rotational speed of the engine can lengthen or shorten the time frame in which the burning and expansion should occur. In a
Ignition SCADA wrote an Ignition module to integrate with QuickBooks, which uses SOAP to communicate with the QuickBooks Web Connector. Modules must be submitted to Inductive Automation for testing prior to approval. Once tested, they are digitally signed and ready for distribution to production Ignition systems. Ignition is typically sold with an unlimited licensing structure, favoring a per server model that avoids charging for: clients, PLC or SQL Database connections, tags, or visualization screens. The most common Ignition software package is The Works which includes unlimited versions of the following modules: SQL Bridge, Vision, Reporting, and Symbol Factory. "Limited" versions of the