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Global Solutions Personal Focus
Specifications are subject to change without notice. No liability accepted for errors or omissions.
User Manual
i
SR250
....
485 for use with optional
MODBUS protocol converter
TM
No-Break
DC UPS with RS485 communications port
Phone:
+64 9 835 0700
Fax:
+64 9 837 3446
NZ Freephone: 0800 654 668
AU Freephone: 1800 148 494
Email: info@innovative.co.nz
250W
www.innovative.co.nz
1
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Table of Contents
Summary of Contents for Innovative Energies No-Break SR250i 485 Series
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Page 1: User Manual
Phone: +64 9 835 0700 Fax: +64 9 837 3446 www.innovative.co.nz NZ Freephone: 0800 654 668 AU Freephone: 1800 148 494 Email: info@innovative.co.nz Global Solutions Personal Focus User Manual SR250 …. 485 for use with optional MODBUS protocol converter No-Break DC UPS with RS485 communications port 250W Specifications are subject to change without notice. - Page 2 (+ and - in the same direction) as the core will accommodate. Fuse ratings Check that the wiring and fuses or MCBs match the rating of the PSU or converter. Note that the Innovative Energies No-Break DC chargers are able to deliver up to 2.5 times the rated current when mains power is on.
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Page 3: Normal Operation
Global Solutions Personal Focus The No-Break™ DC power supply is designed to provide DC power and float charge lead acid batteries for critical back up applications. The SR250i 485 is a variant of our standard SR250C model. In addition to all the normal features of the No-Break™ DC range, the SR250i 485 has a serial communication inter- face to enable user monitoring of the power supply and user control of the battery condition test function. - Page 4 Global Solutions Personal Focus These charts are system status diagrams showing current flows, alarm status & LED indication status for each state LOAD LOAD AC MAINS AC MAINS LOAD + LOAD + POWER CONVERSION LOAD - POWER CONVERSION LOAD - OUTPUT VOLTAGE, CURRENT OUTPUT VOLTAGE, CURRENT LIMIT &...
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Page 5: Led Flash Codes
Global Solutions Personal Focus LED FLASH CODES Please note that the last four conditions apply only if the battery condition test option is enabled. Battery Power Battery Power OK Power OK Condition System OK Stand-by System Alarm OK Alarm System Normal: AC power is on, PSU output is OK, battery circuit is OK and bat- Normal Normal tery voltage is >... -
Page 6: 24 Month Warranty
250W PSU/Charger with communication options Global Solutions Personal Focus High performance No-Break DC UPS system Separate outputs for load and battery Battery detection - regular battery presence and battery circuit integrity checks Deep discharge protection for batteries Battery condition test (BCT) standard for models with communication port option Overload, short circuit &... - Page 7 250 Watt No-Break™ DC charger for lead acid batteries MODEL TABLE *1 Factory default setting unless differently DC Output specified at time of ordering MODELS PSU Rated Charge Recomm. Output (V) Peak load (A) Limit (A) * Load (A) SR250i 12 13.8 18.0 12.0...
- Page 8 Global Solutions Personal Focus CONNECTION DIAGRAM TO LOAD SR xxx i AC MAINS INPUT TO BATTERY TEMPCO SENSOR FOR BATTERY RJ45 1 2 4 See http://www.n-tron.com/pdf/ ALARMS cat5ecableschemes.pdf for colour coding & pinout W G B PD+ PC DB9 - front of female RS485 10-30VDC +PROTOCONMB...
- Page 9 Global Solutions Personal Focus FRONT PANEL LEDS (WITH BUILT IN SWITCHES) For full list of LED flash codes please refer to page 5. BATTERY SYSTEM OK: LED on: Battery present and above V batl. POWER OK: LED on: Charger output present LED off: no mains input or charger in standby mode STANDBY: LED on: Charger in standby mode (no output from charger)
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Page 10: Battery Condition Test
Global Solutions Personal Focus Default Settings (at 20°C) Nominal Voltage Default Parameter Value V out = Output Voltage 13.8 27.6 34.5 41.4 55.2 2.3V/cell V pres = Voltage threshold for battery de- tection & battery condition test (BCT). If voltage drops to this level during BCT then 12.2 24.4 30.5... -
Page 11: Installation Instructions
PROCEDURE Install Software from disk Power MBLink v1.3 by clicking on Setup.exe Click Start / ‘All Programs / DoZeener Controls / Innovative Energies Power MBLink v1.2’ The program will begin - “Configuration” tab will show: In Communication settings: Click on ‘List Available Ports’... - Page 12 Global Solutions Personal Focus In “Communications Setup”: Set the address to the one of the available ports listed and click Open Com Port. If it is the correct one, in the “Notice” section “Type” should go from “Notice” to “Success”. In “Converter Information”: Click on “Get Specs”.
- Page 13 Global Solutions Personal Focus Go to “Modbus Monitor” tab and click on “Continuous Update” in “Communication” section. The power supply voltage, current and battery temperature will be displayed as below. In this screen you will also be able to control the battery condition test parameters under “Battery Condition Test” sec- tion.
- Page 14 Global Solutions Personal Focus SUMMARY OF INFORMATION AVAILABLE VIA +PROTOCONMB Alarm State Signals: Continuously Updated Variables: • Normal Operation • Output Voltage • Battery Present • Battery Current • Battery OK (on input power fail) • Power Supply Current • Battery Charging •...
- Page 15 Global Solutions Personal Focus SR250 80mm 20mm 80mm 80mm 80mm 60 mm 76.5 mm 60 mm 76 .5mm 242mm 270mm 242mm 80mm 80mm 242mm 253mm 242mm 278mm 253mm 150mm 162mm 150mm 172mm 162mm NOTE NOTE The Standard ac The Standard ac power cord protrudes power cord protrudes approx.
- Page 16 Global Solutions Personal Focus TERMS OF WARRANTY Innovative Energies Ltd warrants its power supplies for 24 months (two years) from date of shipment against material and workmanship defects. Innovative Energies' liability under this warranty is lim- ited to the replacement or repair of the defective product...