Related Manuals for ARIS POWER DCU300M1224
Summary of Contents for ARIS POWER DCU300M1224
- Page 1 DCU300M1224 DCU300M1224S DC-UPS User’s Manual www.arispower.com UMA-DCU300M1224S-R02-AM30.docx...
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Page 2: Table Of Contents
10.1 Types of Batteries ......... 20 Table of Contents 10.2 Battery charging .......... 20 Preliminary Notes ..........3 10.3 Charging Phases ..........21 Symbols ..............3 10.4 Battery Tester function ......22 Safety and Warning Notes......4 10.5 Battery replacement ........22 Installation Check List ......... -
Page 3: Preliminary Notes
Preliminary Notes Symbols Throughout this document, the following symbols will be used to display instructions and possible dangers: NOTE When this symbol appears, along with the “NOTE” word, the reader is notified about situation which may cause damage or malfunction to the device, hardware/software, or surrounding property. -
Page 4: Safety And Warning Notes
Safety and Warning Notes WARNING: Electric shock risk! NOTE: General Installation Notes • This device must be properly installed, • National safety and accident started up, and operated only by prevention guidelines must be qualified technicians. followed according to UL508 or •... -
Page 5: Installation Check List
Installation Check List Please carefully follow this check list during installation. We suggest printing, fill out and file it as installation report. Add notes as felt necessary. Figure 2.1 - Installation Device Check List Ref: Device: DCU300M1224S Setting device ✓ Item Action Notes... -
Page 6: Description
DCU300M1224S is a 300 W DC-UPS • Battery management is performed by belonging to the DCU Series, AC to DC Aris Power BattSafe, a comprehensive Uninterruptable Power Supply systems. battery management firmware. Its mission is providing Power Security to BattSafe includes: critical DC loads. -
Page 7: Layout
Layout Figure 3.1 – Device layout Description Description INPUT VOLTAGE TERMINALS BATTERY STATUS LED QR CODE LINK TO ONLINE USER’S FAULT LED MANUAL CAN BUS/MODE BUS RJ45 MAINS/BACKUP LED CONNECTOR 1 CAN BUS/MODE BUS RJ45 ALARMS PUSH-IN TERMINALS CONNECTOR 2 BATTERY START/TEST PUSH BUTTON BATTERY OUTPUT TERMINALS BUFFER TIME SELECTOR... -
Page 8: Dimensions
Dimensions Figure 3.2 – Side and front views UMA-DCU300M1224S-R02-AM30.docx www.arispower.com... -
Page 9: Block Diagram
3.4 Block Diagram Load Power Output Battery Power Output Battery Temperature Sensor MAINS/ FAULT RECTIFIER BACKUP FAILURE Figure 3.3 - Device block diagram. Black continuous lines represent power connections, dashed lines indicate functional links Block Description Block Description Buffer Time Rectifier Selector Max Current... -
Page 10: Installation
In the normal mounting position, Installation the device is mounted on the DIN rail from above. Make sure that the Normal Mounting DIN rail bracket is in the correct position above the DIN rail. Position 2. Place a suitable screwdriver on The device can be snapped onto all DIN the tab of the DIN rail bracket. -
Page 11: Connection
Connection 5.2.1 Primary side protection To switch on / off the device, a proper Wiring Cables Cross- disconnection device must be installed on the mains connection. This function can be sections performed by the recommended primary- side line protection, either a delayed Fuse For connection use copper wires only, or an MCB, curve C. -
Page 12: Load Output
Load Output Buffered loads are connected to the DC- UPS on the LOAD output terminals. There are two plus (“ + ”) and two minus (“ – “) terminals available. Use a 3 mm flat-head screwdriver. Figure 5.5 – Battery connection Connection to the Battery must be done according to the following instructions: 1. -
Page 13: Alarm Contacts Connection
Figure 5.6 – BBX Battery box – a) Removing and b) Inserting fuse WARNING • When connecting the batteries take note of the polarity. • Do not short circuit the pole terminals. • The batteries are maintenance free and may not be opened. NOTE Risk of short circuit - When installing or replacing the battery,... -
Page 14: Data Link Connection
Once connected, the device will self-configure to perform battery voltage temperature compensation. 5.6.2 Aris Power BBX battery box In case a BBX with built-in Temperature Smart Battery Sensor is designed in the system, to activate this function, locate the UART connector on top of the device. -
Page 15: Dc-Ups Configuration
6.2 Maximum Charge DC-UPS Configuration Current Setting Before powering on, the DC-UPS must It is a key setting in enabling a safe and be configured via the selectors and extended battery lifetime. Adjustment of dipswitches on the front panel. the maximum Charge Current selector Output Voltage Setting allows to protect the battery from excessive charging currents. -
Page 16: Buffer Time Setting
Figure 46.4 – Buffer Time setting Figure 6.3 – Battery Type setting Table 4 - Buffer Time selection Selector Buffer Time Table 3 - Battery type selection via Dipswitch Position (minutes) Battery Type Switch VRLA VRLA Vented Position Lead Lead Lead Dip 3 Dip 4... -
Page 17: Fast Charge
Table 5 - Typical max buffer time with Aris 6.6 Life test Power Battery Boxes BBX Series, 24 V The Life test function allows to perform a Minutes Load diagnosis of the battery and to get BBX012 BBX034 BBX07 Current notified whether the battery is in a good 2024 or a bad condition. -
Page 18: Setting Rest Mode
6.8 Setting Rest Mode In this mode, load output voltage follows the battery voltage. Current sharing To extend battery life, the Rest option between load and battery is can be selected. When reaching the autonomously managed by the device, Float state, the battery will disconnect for always giving priority to load demand. -
Page 19: Power Supply Mode
Overload and Short Circuit Protection The current to the load will follow the demand of the load. When the load While in Backup the load and the DC- demands more than rated, Power Boost UPS will be protected against overload is enabled. -
Page 20: Battery Management
10.2 Battery charging conditions as in Backup Mode. Battery management is performed by This is a facility particularly useful during Aris Power BATTSAFE, a comprehensive commissioning if mains is not available battery management firmware based on to test load operation. -
Page 21: Charging Phases
Battery Charging Curve Voltage Current Recovery Bulk Absorption Float Figure 10.1 – Battery Charging Curve 10.3 Charging Phases 10.3.2 Bulk The battery enters Bulk phase either All Lead-Acid battery charging curves after reaching 1.67 V/cell (10 V at U =12 V share the same charging phases. -
Page 22: Battery Tester Function
leave Fast Charge disabled on dipswitch Connect the battery wiring. (7). Install the fuses (see Figure 10.2b). Close the front cover Once the current falls below Imax/8, the 10. Secure the housing to prevent it battery waits for 9 s before entering Float from being opened. -
Page 23: Signaling And Communication
Signaling and and will return to rest status when the device is de-energized, according to fail- communication safe mode practice. For alarm contacts states, please refer to the table below. DCU is fully open device. It communicates via the three channels described below. - Page 24 UMA-DCU300M1224S-R02-AM30.docx www.arispower.com...
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Page 25: Output Configurations
Output 12.2 Redundancy Output configuration Configurations Redundant power supply systems are Besides in Standard configuration required in applications which demand described below, DC-UPSs of the same high reliability in operation. They require type can be connected in parallel multiple DC-UPS units connected in configuration to achieve a desired parallel. - Page 26 DC-BUS – – – – BATTERY BOX DCM20 – – – BATTERY BOX Figure 12.2 -Redundancy Output configuration DC-BUS – – – – BATTERY BOX – – – BATTERY BOX Figure 12.3 - Series Output configuration NOTE • Total output voltage must not exceed 150 Vdc •...
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Page 27: Derating
13.2 Elevation Derating Derating The DC-UPS can be installed and operated up to 2000 m elevation a.s.l. 13.1 Ambient Temperature without any limitations and derating. Derating When installed at locations above 2000 m, due to the lower air pressure and The DC-UPS provides the In nominal the reduced convection cooling current to the load up to +50 °C ambient... -
Page 28: Technical Data
Technical Data General description: DCU300M1224S DCU Series - DC-UPS, AC to DC uninterruptable power systems for critical DC loads All-in-One: Power supply + Battery charger + Back-up functions, all packaged in one box. • Total power 300W • Selectable Output Voltage, 12 Vdc or 24 Vdc •... - Page 29 Climatic Data Operating Ambient Temperature (T -25 up to +70°C Relative Humidity, no condensation@25°C max 95% Storage Temperature -40 up to +85°C Cooling Natural Convection General Data Efficiency (Typ.) >90% >92% Temperature Derating Factor 2.5 %/°C , T > 50°C Altitude Derating Factor 0.5°C/100 m, above 2000 m Insulation Voltage (In/Out)
- Page 30 UMA-DCU300M1224S-R02-AM30.docx www.arispower.com...
- Page 31 ARIS POWER Srl Via Archimede, 10 - 37036 San Martino B.A. Verona - Italy +39 045 524579 - www.arispower.com admin@arispower.com UMA-DCU300M1224S-R02-AM30.docx www.arispower.com...
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