Introduction; Qualified Persons; Read This Instruction Sheet; Retain This Instruction Sheet - S&C PureWave SMS-250 Operation And Maintenance

Introduction

2 S&C Instruction Sheet 659-540
In the Figure 29 example, Schedule 4 is set to start two hours after Schedule 3,
but schedule 3 is set to use Power Pro le 3, which has a duration of four hours. As
a result, Schedule 3 overruns into when Schedule 4 should be running, creating a
system con ict. Make sure a proceeding schedule is set to start after a preceding
schedule has nished. This will ensure the system throws no errors and can be
used correctly.