Search for: Log In Register OpenSprinkler › Forums › Comments, Suggestions, Requests › Zimmerman parameters This topic has 16 replies, 8 voices, and was last updated 6 years, 9 months ago by RottenMutt. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In OpenSprinkler › Forums › Comments, Suggestions, Requests › Zimmerman parameters