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Niobrara R&D Corp . SY/MAX PLC Upgrades With the SERI. Niobrara R&D Corp. Technology-Driven Growth Company Specializing in Data Communication Products Complete design/manufacturing facilities Founded 1987 Joplin, Missouri USA Products Distributed Worldwide
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Niobrara R&D Corp SY/MAX PLC Upgrades With the SERI
Niobrara R&D Corp • Technology-Driven Growth Company • Specializing in Data Communication Products • Complete design/manufacturing facilities • Founded 1987 • Joplin, Missouri USA • Products Distributed Worldwide • Through Schneider Electric Channels
SY/MAX Upgrades:SERI-T • Replace SY/MAX PLC • Single width module • Mount in Slot 1 • Works in RRK and HRK racks • 10BaseT Ethernet Port • Ethernet Distributed I/O from any Modbus/TCP Master • Quantum I/O Scanner • M340 NOE I/O Scanner • Premium I/O Scanner • Momentum I/O Scanner
SERI (continued) • Front Panel Key Switch • RS-485 Serial port • Used for Firmware Upgrades, configuration, troubleshooting • SY/MAX pinout • Modbus RTU Slave • May be used for rack control • Indicators • Power, Run, Program, Memory,Outputs Disabled, I/O Error, Config Error • Serial port TX & RX • Ethernet port Link, Col, TX & RX, and Error
Rack Mapper • 10,000 words of Holding Registers (4x) • Accessed as Modbus/TCP Index 0 or 1 • Accepts Modbus/TCP function codes 3, 6, 16, and 23 • Mapper associates these Holding Registers to Inputs and Outputs on the rack. • Group all of the Inputs together (and Outputs) so a single I/O Scanner entry covers the entire SERI • Internal SERI configuration and status registers may also be mapped to the I/O registers • Each Output word has a default value on watchdog failure • HRK 8-bit modules are mapped as a single word (LSB) • Mapper can reverse bit order for 984 logic alignment
Change Rack page • SERI detects the actual rack type and gives a configuration fault on mismatch
Niobrara R & D Corp • Shipping Mailing • 2400 Tanyard Road P.O. Box 3418 • Joplin, MO 64804 USA Joplin, MO 64803-3418 • Phone FAX • +1 (417) 624-8918 +1 (417) 624-8920 • 1 (800) 235-6723 (US & Canada only) • www.niobrara.com