AEM 30-6905 Universal Programmable EMS-4 User Manual
Page 218
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Page 218 of 279 EMS-4 Install and Tuning Guide_Rev 1.6
This is a 30Hz, 50% duty cycle signal. The solenoid will be ON when the signal is low and OFF
when the signal is high.
Inverting the output
The PWM output can be inverted to allow more flexibility in the plumbing configuration. The
Boost WG 1 Invert option will control the output configuration. The example below is setup
with a flat 20% duty cycle in the Base Duty table:
The setup above will result in the following output signal pattern:
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