Ryan Herman

Background

About Ryan Herman

PLC & HMI programming and troubleshooting: Allen Bradley (SLC500, MicroLogix, ControlLogix; PanelView/Plus/Component), Automation Direct (DirectLogic; C-More/Micro), GE Fanuc (90-30, Series-One), Square D (Sy/Max), Cutler-Hammer (D100), Unitronics (Jazz), Schneider Electric (Twido), Siemens (S7-200), Omron (CJ1, ZEN), Teco, etc.• Electrical Drawing Design: E-Plan, AutoCad Electrical 2009-2013• Process Controllers: HART, Foundation FieldBus, ProfiBus, CANBus, Ethernet, RS485/232 communication protocols• Fiber Optic Distributed Network Development: Link Parker SSD Drives• AC & DC motor controllers (drives), soft starters, servos & controlers: Kollmorgen, Copley, Parker SSD Drives, Siemens, Fujitsu, Magnetek, Hitachi, Warner Electric, Reliance Electric, Goldstar, Yaskawa, Automation Direct, Cutler Hammer, Softronics, ABB, Reliance, WEG, Siemens, Baldor, Emotron, Pacific Scientific, etc.• Service/repair of all brands and types of D.C. power supplies (rectifiers) for the electroplating industry sector• Service/repair/installation of Heating and Air Conditioning Systems, Chillers (Trane), and Boilers (Miura, Clayton)• Process Controllers integration and maintenance: Omega, Red Lion, Omron, Foxboro, Partlow, Fife, Yokogawa, GE, Vaisala, Honeywell, COSA Xentaur, etc.• Commercial desiccant (twin-tower) and refrigeration dryer electrical design utilizing PLC, HMI, and embedded ADC control: air, hydrogen (nuclear cooling applications), compressed natural gas (CNG) for: Chevron (Gorgon Australia), Bayer, Dow, FS Elliott, Siemens, BASF and many others• Electrical Project Analysis, Design and Development• Familiar with: tension, speed, temperature, current, conductivity, pH, ORP, dewpoint, humidity, pressure, flow, and level control processes • Electronic Circuit Design: OrCad, LT Spice, MatLab, LabView, Keil, CSS, etc.• Business Management Software Solutions: SAP, FIMS, AS400• National Electrical Code (NFPA)