Relay Timing
GlowStop Mode
For generators with GlowStop mode starting types (Types 1, 2, 3, 6, 12):
•Relay 1 (Stop) and Relay 2 (Start) can be used with a common ground for
•The Preheat signal shows up on Relay 1 and also Relay 3 (if enabled) so that Relay 1 can be used for both Preheat and Stop.
•If the ShutDown Bypass is enabled, the Preheat on Relay 1 will remain high for the Crank Time and for the ShutDown Bypass period after cranking.
•The Preheat on Relay 3 will only overlap the Crank Time and perform ShutDown Bypass if Relay 3 is configured for Preheat with ShutDown Bypass.
•The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
•Cranking will cease when the generator run signal goes high for the specified hold time or when the crank time has elapsed.
Figure C-3 GlowStop Mode Timing Diagram
StartStop Mode
For generators with StartStop mode starting types (Types 4, 5, 9, 10):
•Relay 1 (Stop) and Relay 2 (Start) can be used with a common ground for
•If Relay 3 is configured for preheat, the signal only shows up on Relay 3.
•The Preheat on Relay 3 will not overlap the Crank Time if ShutDown Bypass is not enabled.
•If the ShutDown Bypass is enabled, the Preheat on Relay 3 will remain high for the Crank Time and for the ShutDown Bypass period after cranking.
