Obvius A89DC-08 Bedienungsanleitung

A89DC-08 – DC Current MonitorObvius, LLCInstallation and Operation ManualModel A89DC-08Date Jun 21, 2010Page 1 A89DC-08 – DC Current Monitor

AcquiSuite Advanced Configuration OptionsThe AcquiSuite setup and configuration page includes an advanced configuration page to set all of the A89DC-0

Modbus FeaturesSupported Modbus FunctionsThe A89DC-08 device responds to the following Modbus query functions:0x11 Report slave id.0x03 read holdi

20 40021 INT16 channel 3 current, long average AMPS * 10021 40022 INT16 channel 4 current, long average AMPS * 10022 40023 IN

Alarm configurationThe A89DC-08 provides features to detect alarm conditions related to Solar PV applications. For example, in a PV array, the syste

Mechanical DrawingsThe A89DC-08 must be mounted inside an appropriate enclosure rated for the weather, location, and electrical components located in

A89DC-08 Firmware UpdateFrom time to time, Obvius may release firmware updates with additional features and system changes. To find out what firmware

Copyright InformationCopyright © 2007 - 2010 by ObviusObvius, AcquiSuite and ModHopper are trademarks of Obvius Holdings LLcOther brand and product n

Table of ContentsMarkings and Symbols:...

OverviewThe A89DC-08 DC current monitor system is designed to allow measurement and alarming of DC current applications including solar pv arrays, bat

Hardware OverviewA89DC-08 Features and SpecificationsProcessor Arm7 embedded CPULED Alive (green), RS485 TX, RX (yellow)Protocol Modbus RTUAddressing

Power and Communication ConnectionsHardware InstallationStep 1 - Unpack materials: Remove all materials from shipping box and verify all required comp

If you are using software or a PLC to communicate with the A89DC-08, write the address value to Modbus register 41010. The address must be between 1 a

TemperatureThe A89DC-08 may generate a fair amount of heat depending on the total current load being monitored. If the A89DC-08 is to be mounted in

Monitoring usage:The A89DC-08 has several data points that may be read using the Modbus protocol. For each input channel 1 through 8, the A89DC-08 re