Technical Manual702138-0005Series C628Elapsed Timer(C628-6XXX)IntroductionYour Veeder-Root brand C628 Elapsed Timer is one model in a family of 1/8 DIN unitswhich offers breakthrough display technology as well as easy-to-program single-lineparameters. Designed to provide instant visual feedback regarding an application’s keyinput value, the C628 not only has a 0.71” high LED display (27% larger than other 1/8DIN units), but also the ability to change display color based on process status(programmable parameter in Operation Mode). Easy programming is made possible via ahelp function and a secondary legend display.This manual will guide you through the installation and wiring of your C628 unit withinformation on proper panel mounting and rear terminal layout and wiring instructions.In addition, the instrument’s operation and programming modes are thoroughlyexplained. The Operation Mode provides day to day operation and allows editing ofpreset values. The Program Mode enables the configuration of various parameters priorto initial operation. These parameters include those for basic configuration as well asother settable features which will enhance the functionality and usability of the device.This manual also providesinformation on the C628Elapsed Timer’s transistor andrelay outputs, productspecifications, and orderingand warranty procedures.IndexInstallationPanel Mounting page 2Wiring page 3OperationFront Panel page 4Operation Mode page 5ProgrammingProgram Mode page 6-9Appendix ASpecifications page 10GeneralNotes page 11Ordering Information page 12Warranty page 12Features• AWESOME 0.71” high digit LED display• Programmable color change display based onan event• Programmable help function and secondarylegend display• Programmable for single input or cumulativeoperation• Choice of NPN or PNP primary input• Filter speed settable for 20, 200, or 10,000 Hz• Standard outputs: one NPN transistor & onerelay• Front panel reset enable and preset/alarmlockout• Optional RS-485 plug in card• CE approvedVeeder-Root brandwww.TheTimerAndCounterCompany.com