NewMar DIN-UPS 24-20 Installation & Operation Manual
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NewMar DIN-UPS 24-20 Installation & Operation Manual

NewMar DIN-UPS 24-20 Installation & Operation Manual

Din rail ups
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Installation/Operation Manual
Section
Quick Start
1) General Information
Materials Provided
Optional Accessories
2) Safety Information
3) Installation/Wiring
A) Mounting
B) Wiring
1. AC Input
2. Output
C) Form C Contact
D) Temperature Compensation Sensor
4) Settings
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P.O. Box 1306
Newport Beach
California 92663
DIN Rail UPS
Model: DIN-UPS 24-20
Table of Contents
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Automation DC Power • Powering the Network
www.Newmarpower.com
Section
A) Battery Type/Charge Curve
B) Time Charge Current Limit/Battery
Charge Level
C) Time Buffering/Battery Run Time
D) System Setttings
5) Operation
A) Battery Start w/o AC Present
Push Button
B) Status Indicator LED's
C) LVD
6) Protection
7) Specifi cations
8) Troubleshooting
9) Warranty
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M-DINUPS2420AS
OF 012216
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: techservice@newmarpower.com

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Summary of Contents for NewMar DIN-UPS 24-20

  • Page 1 DIN Rail UPS Model: DIN-UPS 24-20 Installation/Operation Manual Table of Contents Section Page Section Page Quick Start A) Battery Type/Charge Curve 1) General Information B) Time Charge Current Limit/Battery Charge Level Materials Provided C) Time Buffering/Battery Run Time Optional Accessories...
  • Page 2 Quick Start Guide Figure 1: Quick Start A) AC Input: Wire Input Block (lettered left to right) D) Battery Temperature Sensor (optional): Plug in port a) Earth Ground (RJ-45). See page 6 for details. b) AC Hot 230 VAC: no jumper installed across j1 & j2 E) Communication Modbus: contact factory for more AC Hot 115 VAC: wire jumper across j1 and j2 information...
  • Page 3 I) Time Buffering/Battery Run Time Settings: dial in time Charge Status Blink Code: interval of desired run time of battery without disconnect. • Bulk: 5 blink/second - Recovery a. 1 - 60 minutes • Absorption: 2 blink/second - Bulk • Float: 1 blink/second b.

  • Page 4: General Information

    WARNING – Explosion Hazard. Substitution of components may impair suitability for class I, Division 2. WARNING – Switch off or remove AC input and battery power before wiring the DIN-UPS 24-20. Never work on the DIN UPS when it is connected to AC input and battery. The DIN UPS must be installed in accordance with UL508 or local electrical codes depending upon the application.
  • Page 5 Figure 4: AC Input Terminal Block CHARGING B) Wiring 1. AC Input: Terminal Block (lettered left to right) - Figure 4 DIN-UPS 24-20 a) Earth Ground INPUT: 115-230Vac OUTPUT: 24Vdc 20A b) AC Hot (note: install jumper provided across terminals j1 and j2 for...
  • Page 6 Table 2: Alarm Contacts Figure 6: Alarm Contacts Terminals, Form C (Isolated) Contact Fault AC Fail Battery* Diagnosis Input 8-10 5 6 7 8 9 10 AC only closed open open closed 2 Blink-Pause AC + Batt closed open closed open 1 Blink/sec BATTERY...
  • Page 7 4) Settings Figure 9: Battery Type Insert jumper tabs for A) Battery Type/Charge Curve battery selection Charge curve per battery type: via programing jumpers on top panel of unit left side. 5 6 7 8 Using programming jumper tabs provided and a small needle BATTERY nose pliers, insert programming jumpers to select fl oat voltage and SELECTION...

  • Page 8: Operation

    C) Time Buffering/Battery Run Time This function determines how long the reserve battery will power the system in the event of AC failure. You may choose a specifi ed time or run until the LVD activates. Settings: dial in time interval of desired run time of battery without disconnect. Using small screw driver to set the dial arrow to the desired setting: a.
  • Page 9 Table 6: Status Indicator LEDs Monitoring Control State LED Diagnosis (No.3) LED Battery Fault (No.2) Float 1 Blink/sec Charging Type Absorption 2 Blink/sec Bulk 5 Blink/sec Reverse polarity or 1 Blink/pause* high battery Voltage Battery Not connected, 2 Blink/pause no output power Battery shorted cell 3 Blink/pause Over Load or short...
  • Page 10 Thermal protection Operating temperature range -12 to 70˚ C. Unit will produce full rated power on continuous basis to 50˚ C, however; system load must be reduced by 2.5% per 1˚ for continuous operation above 50˚ C. If the temperature reaches 70˚ C, the unit will reduce its maximum output to approximately 50% of its rating.

  • Page 11: Troubleshooting

    9) Warranty Newmar warrants that the DIN-UPS 24-20 DIN Rail UPS to be free from defects in material and workmanship for two years from date of purchase. If a problem with your DIN-UPS 24-20, or if you have any questions about the installation and proper operation of the unit, please contact NEWMAR’s Technical Services Department:...

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