the DIP switch is in the DOWN or OFF position, the Loss of Speed While Cranking function is
disabled. NOTE: The Loss of Speed feature is maintained during all running conditions.
Note: If unit is configured for Generator Output, there may not be enough residual voltage during
cranking for this feature. It is recommended to disable this feature.
The following values are minimal recommended voltages for speed signal:
20 HZ - .075 V (75mV)
60 HZ - .6V (600mV)
4500 HZ - .8V (800 mV)
2.5.10 Warm up
A Warm up timer is provided on all ES52 series engine controllers. Terminal 19 is the Warm up
timer output. This output energizes 2 minutes after the engine running LED turns on (i.e. Speed
above crank disconnect setting). When a stop signal is initiated, the Warm up output turns off.
This Warm up output can be used to control a load device, which allows a generator to warm up
before connecting the load.
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