Vertiv Alber Universal Xplorer Industrial Battery... Use and care manual

Alber Universal Xplorer Industrial and
Telecom Monitors (UXIM) and (UXTM)
Battery Monitor
Calibration Guide
Vertiv Corporation
1050 Daerborn Drive
Columbus, OH 43085
Tel: [phone] Fax: [phone]
www.vertivco.com
590-2106-501A/SL-249421/4200-099

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The information contained in this document is subject to change without notice and may not be
suitable for all applications. While every precaution has been taken to ensure the accuracy and
completeness of this document, Vertiv assumes no responsibility and disclaims all liability for damages
resulting from use of this information or for any errors or omissions. Refer to other local practices or
building codes as applicable for the correct methods, tools, and materials to be used in performing
procedures not specifically described in this document.
The products covered by this instruction manual are manufactured and/or sold by Vertiv. This
document is the property of Vertiv and contains confidential and proprietary information owned by
Vertiv. Any copying, use or disclosure of it without the written permission of Vertiv is strictly
prohibited.
Notice to Users
Vertiv Corporation reserves the right to make changes to this document without notice to any user or
reseller of this product. Vertiv Corporation also reserves the right to substitute or terminate
distribution of this document, with no obligation to notify any person or party of such substitutions or
terminations.

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Vertiv Customer Service
Vertiv Customer Service is available Monday to Friday, 8:00AM to 4:30PM Eastern Time.
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.vertivco.com
Corporate Office Address:
Vertiv Corporation
1050 Dearborn Drive
Columbus, OH 43085

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Table of Contents
1. Safety Information................................................................................................................. 1
1.1 General........................................................................................................................... 1
1.2 Document Symbols........................................................................................................ 1
1.3 Safety Symbols............................................................................................................... 2
1.4 Product Safety Practices................................................................................................. 2
2. String Current Calibration ..................................................................................................... 4
2.1 Equipment Required....................................................................................................... 4
2.2 Calibration Procedure..................................................................................................... 6

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List of Figures
Figure 1 - UXIM Equipment Setup .............................................................................................. 4
Figure 2 - UXTM Equipment Setup ............................................................................................. 5
Figure 3 - Tools Gain Calibration................................................................................................. 6
List of Tables
Table 1 - Calibration Input Voltages ............................................................................................ 7
Table 2 - Calibration Voltages and Typical Raw Count Values................................................... 7

Safety Information
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1. Safety Information
1.1 General
The protective features of this product may be damaged if it is used in a manner not specified in the
operation/installation instructions. This manual describes the general installation of the system. If the
system has features or accessories not described in this manual, contact Vertiv.
The following general safety precautions must be observed during all phases of operation, service, and
repair of this product. Failure to comply with these precautions or with specific WARNINGS elsewhere
in this manual violates safety standards of design, manufacture, and intended use of the product.
Vertiv assumes no liability for the customer's failure to comply with these requirements.
Note
•Use safety equipment when working in and around the batteries.
•Notice the system’s external markings described under Safety Symbols, page 2.
•Never energize the UXIM/UXTM until after the installation is complete.
•Never exceed equipment voltage, power ratings or capabilities.
1.2 Document Symbols
The symbols below appear in this manual or are affixed to the Vertiv device. It is important to review
these symbols and to understand the type of instructional information they convey.
Warning
Highlights areas related to user safety.
Calls attention to a procedure, practice, or condition which, if not correctly followed,
could result in personal injury. Do not proceed beyond a Warning symbol until the
indicated conditions are fully understood and met. Always observe safety information
when installing, setting up or operating this product.
Caution
Highlights areas related to product or data safety.
Calls attention to an operating procedure or condition which, if not correctly followed,
could result in damage to the product or permanent loss of data. Do not proceed
beyond a Caution symbol until the indicated conditions are fully understood and met.
Note
The Note symbol calls attention to important information.
Describes additional information to help the user.

Safety Information
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1.3 Safety Symbols
The following symbols may appear on the system or individual equipment.
Caution. Risk of danger.
Equipment protected throughout by double insulation or reinforced insulation.
1.4 Product Safety Practices
The following describe safety practices particular to the installation or operation of the product.
Equipment Service
Proper installation and testing are essential to the correct functioning of the system. If you have
questions, contact Vertiv and request monitor assistance. Except as explained in this manual, do not
attempt to service Vertiv equipment.
Any adjustment, maintenance or repair of this product must be performed by qualified personnel.
Contact a Vertiv customer service engineer and request assistance. Only qualified and trained
personnel may perform the operations described in this manual. All safety information must be read,
understood, and strictly adhered to before installing, powering up or using the equipment or software
(the "system".)
Equipment Grounding
To minimize shock hazard, the system chassis must be connected to an electrical protective earth
ground when required. When AC mains are used for the power source, the system must be connected
to the AC power mains through a grounded power cable, with the ground wire firmly connected to an
electrical safety ground at the power outlet.
Fuses
For continued protection, fuses with the required rated current, voltage, and type, such as normal,
slow blow, fast blow or time delay, must be used.
Equipment Access
Operating personnel must not remove equipment covers, shields or panels. Component repair,
replacement, and internal adjustments must be made only by qualified service personnel.
Operating Damaged Equipment
Do not operate damaged equipment. Equipment that appears damaged or defective must be made
inoperative and secured against unintended operation until repaired by qualified service personnel.
Whenever it is possible that the safety protection features built into this product have been impaired,
either through physical damage, excessive moisture or any other reason, remove power and do not
use the product until safe operation can be verified by qualified service personnel. If necessary, contact
Vertiv to ensure the safety features are maintained.

Safety Information
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Servicing and Adjusting
Do not service or adjust alone. While in the battery circuit, do not attempt internal service or
adjustment of this equipment unless another person is able to assist.
Substituting Parts or Modifying Equipment
Do not substitute parts or modify equipment. Due to the possibility of introducing additional hazards,
do not substitute parts or perform any unauthorized modification to the product. If necessary, contact
Vertiv to ensure the safety features are maintained.
Insulation Rating For Wires
Use only wire supplied with the installation kit.
Ventilation
Never block equipment ventilation ports or openings. The equipment must have adequate ventilation
to prevent overheating. Ensure equipment is operated within specified temperature and humidity
ranges.

String Current Calibration
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2. String Current Calibration
2.1 Equipment Required for the UXIM
•6.5 digit voltmeter (DVM) capable of measuring 10uV - Keithley 2701 or equivalent
•Precision 10uV to 500mV DC Voltage Standard (Calibration Source) –EDC MV106 or equivalent
•80V –150V, 10W DC power supply
Figure 1 - UXIM Equipment Setup

String Current Calibration
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2.2 Equipment Required for the UXTM
•6.5 digit voltmeter (DVM) capable of measuring 10uV - Keithley 2701 or equivalent
•Precision 10uV to 500mV DC Voltage Standard (Calibration Source) –EDC MV106 or equivalent
•18V, 10W DC power supply
Figure 2 - UXTM Equipment Setup

String Current Calibration
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2.3 Calibration Procedure
Set up the equipment as shown in figure 1. The positive (+) output of the Calibration source is
connected to Input 1 (-) and the negative (-) output is connected to Input 2 (+) of the UXIM/UXTM
through 10K Ohm precision resistors.
Figure 3 - Tools Gain Calibration
To calibrate the string current:
1. Zero out DMM errors using the method specific for the equipment being used (If using Keithley
2701, short the inputs then press the REL button).
2. Establish a USB connection between the UXIM/UXTM Configurator software and the
UXIM/UXTM and navigate to the Gain Calibration tab under the Tools menu of the
UXIM/UXTM Configurator software (see Figure 2).
3. From the Gain drop-down box of the Gain Calibration tab select the gain level to be calibrated
(Gain 10 for example).
4. Adjust the Calibration source to the nominal Input Voltage 1 value for the selected gain level
(100.100 mV for Gain 10) shown in table 1.

String Current Calibration
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Gain Level
Input voltage 1
Input voltage 2
Gain 10B
100.100 mV
100 uV
Gain 100B
10.020 mV
20 uV
Gain 1000
1.020 mV
20 uV
Table 1 - Calibration Input Voltages
5. Record the actual input value indicated by the DVM in the IC 1 input 1 box of the Gain
Calibration tab.
6. Click Get Input 1 Counts and the Raw Counts value will update.
7. Click Get Input 1 Counts a second time after the raw counts have been updated and wait for a
second raw counts update before moving on to the next step.
8. Adjust the Calibration source to the nominal Input Voltage 2 value for the selected gain level
(100uV for Gain 10) shown in table 1.
9. Record the actual input value indicated by the DVM in the IC 1 input 2 box of the Gain
Calibration tab.
10. Click Get Input 2 Counts and the Raw Counts value will update.
11. Click Get Input 2 Counts a second time after the raw counts have been updated and wait for a
second raw counts update before moving on to the next step.
12. Click Update to send the calibration constants to the UXIM/UXTM. Typical raw count values
are shown in table 2.
Gain
Input voltage 1
Typical Counts
Input voltage 2
Typical Counts
Gain 10B
100.100 mV
2541760
100 uV
2578
Gain 100B
10.020 mV
2538220
20 uV
5096
Gain 1000
1.020 mV
2584864
20 uV
51722
Table 2 - Calibration Voltages and Typical Raw Count Values
13. Repeat steps 3 through 12 for the remaining gain levels in table 1. Choose each gain level from
the Gain drop-down box and adjust the Calibration source to the corresponding nominal input
voltage value shown in table 1.