Read the manual thoroughly and understand all of the instructions, cautions, and warnings before using this equipment. If any section of the manual is not understood, contact your nearest authorized dealer, or contact Generac Customer Service at 1-888-436-3722 (1-888-GENERAC), or www.generac.com with any questions or concerns.
Generator exercise duration
The duration of the exercise cycle is factory set to five minutes for Guardian series and newer model generators with a PowerZone 200 controller.
- For Guardian series generators with Evolution or Sync 3.0 controllers, this setting cannot be changed by the end user.
- For newer model home standby generators with a PowerZone 200 controllers, users with a Premium Mobile Link subscription plan can change the exercise duration.
- PowerPact (7kW) models have an exercise duration of 12 minutes.
Environment
This article applies to Generac Guardian series, PowerPact, and newer model units with a PowerZone 200 controller. See: What is the PowerZone 200 Controller for Generac home standby generators?
What if I want to increase my exercise duration?
Guardian series generators (Evolution I, Evolution II, and Sync 3.0 controllers)
Run the generator manually. To do a manual start, turn off the main line circuit breaker (MLCB) on the generator and press the manual button. See instructions here: How do I run my Generator in Manual Mode?
The engine will continue to run until it is switched from manual mode. If you need further assistance, please reach out to the Customer Support team.
Be sure to follow maintenance requirements if running the generator for an extended period of time: Continuous use maintenance for home standby generators
Newer model generators with a PowerZone 200 controller
Generators with a PowerZone 200 controller allow changing the exercise duration. This feature requires a Premium Mobile Link subscription: What are the available Mobile Link subscription plans?
1. Launch the Mobile Link 
app.
2. Tap the Dashboard 
icon to view connected devices.
3. Tap the tile with the registered generator that is to be configured.
4. Swipe down and tap on Exercise Settings.
5. Use the Exercise duration slider to adjust exercise time.
6. Tap Save.
For more information about generator exercise settings, see: How Do I Change My Generator's Exercise Schedule from Mobile Link?
What if my generator oil has a milky appearance?
Guardian series generators (Evolution I, Evolution II, and Sync 3.0 controllers)
Manually running the generator for a longer duration may allow moisture to evaporate out of the oil. See: What Would Cause My Generator Oil to Turn a Milky Color?
Newer model generators with a PowerZone 200 controller
You can adjust the exercise duration to evaporate any condensation in the oil. See instructions above.
See also
