BRAND NAME(S): Zovirax. Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage. USES: Acyclovir is used to treat infections caused by certain types of viruses. It treats cold sores around the mouth (caused by herpes simplex), shingles (caused by herpes zoster), and chickenpox.This medication is also used to treat outbreaks of genital herpes.
Horn Sequencer The lead locomotive in the southbound train, UP 9707, was equipped with a horn sequencer that is designed to sound the âlong, long, short, longâ highway-rail grade-crossing horn cadence.
The timer can be programmed for a number of events each day to turn the horn on and then off. The internal contact (switch) can be programmed from 1 to 15 seconds in duration (amount of time the horn will remain on). In a typical application, your horn (or horns) will be switched by the electronic timer at the predetermined event time, and sound the horn for 1 to 15 seconds depending on how it was programmed.