Alpha Micro Secure UPS User Manual

Alpha Micro Secure UPS
Installation & Operation Manual
Part # 017-220-J0
Effective: 01/2014
member of The Group
Your Power Solutions Partner
Alpha Micro Secure UPS
Installation and Operation Manual
NOTE: Photographs contained in this manual are for illustrative purposes only. These photo-
graphs may not match your installation. NOTE:
Operator is cautioned to review the drawings and illustrations contained in this manual before proceeding. If there are questions regarding the safe operation of this powering system, contact Alpha Technologies or your nearest Alpha representative.
NOTE: Alpha shall not be held liable for any damage or injury involving its enclosures, power
supplies, generators, batteries, or other hardware if used or operated in any manner or subject to any condition inconsistent with its intended purpose, or if installed or oper­ated in an unapproved manner, or improperly maintained.
Canada and USA: 1-888-462-7487
International: +1-604-436-5547
Copyright
Copyright © 2014 Alpha Technologies Ltd. All rights reserved. Alpha is a registered trademark of Alpha Technolo­gies.
No part of this documentation shall be reproduced, stored in a retrieval system, translated, transcribed, or trans­mitted in any form or by any means manual, electric, electronic, electromechanical, chemical, optical, or other­wise without prior explicit written permission from Alpha Technologies.
This document, the software it describes, and the information and know-how they contain constitute the propri­etary, confidential and valuable trade secret information of Alpha Technologies, and may not be used for any unauthorized purpose, or disclosed to others without the prior written permission of Alpha Technologies.
The material contained in this document is for information only and is subject to change without notice. While reasonable efforts have been made in the preparation of this document to assure its accuracy, Alpha Technolo­gies assumes no liability resulting from errors or omissions in this document, or from the use of the information contained herein. Alpha Technologies reserves the right to make changes in the product design without reserva­tion and without notification to its users.
Table of Contents
1. Safety ....................................................................................................................................5
1.1 Safety Symbols .................................................................................................................... 5
1.2 General Warnings and Cautions ..........................................................................................6
1.3  Certications and Compliances ............................................................................................ 7
2. General Description ..............................................................................................................8
2.1 Overview .............................................................................................................................. 8
3. Site Planning .......................................................................................................................10
3.1 Safety Precautions ............................................................................................................. 10
3.2 Electromagnetic Compatibility (EMC) Requirements ......................................................... 10
4. Unpacking the Alpha Micro Secure .....................................................................................11
5. Installation ...........................................................................................................................12
5.1 Transporting and Lifting ...................................................................................................... 12
5.2 Mounting Options ............................................................................................................... 12
5.3 Wiring the Alpha Micro Secure ........................................................................................... 16
5.4 Installing and Wiring the Batteries ...................................................................................... 17
5.5 Powering Up the Alpha Micro Secure ................................................................................18
6. Operation ...........................................................................................................................19
6.1 Communicating with the Alpha Micro Secure.....................................................................20
6.2 Communicating with the RS-232 interface ......................................................................... 21
6.3 Using the Main Menu ......................................................................................................... 22
6.4 RS-232 Menu Tree ............................................................................................................. 23
6.5 Operation ........................................................................................................................... 35
6.6 Communicating Via The Intranet or Internet ......................................................................56
7. Maintenance .......................................................................................................................59
7.1 Updating the Micro Secure Firmware (with Communication Module) ................................ 59
7.2 Updating the Micro Secure Firmware (no Communication Module) .................................. 60
7.3 Testing and Replacing the Batteries ...................................................................................63
7.4 Preventative Maintenance .................................................................................................. 66
8. Troubleshooting ..................................................................................................................67
9.  Specications ......................................................................................................................68
2
017-220-J0 Rev B
10. Peukert Number and Battery Capacity .............................................................................71
10.1 Introduction ...................................................................................................................... 71
10.2 Determining the Peukert Number and Peukert Capacity ................................................. 71
10.3 Determining Peukert Capacity for Series Parallel Combinations ..................................... 71
10.4 Example ........................................................................................................................... 72
10.5 Using the Spreadsheet..................................................................................................... 73
11. Warranty ............................................................................................................................74
11.1 Battery Warranty ...............................................................................................................74
12. Emergency Shutdown Procedure .....................................................................................75
List of Figures
Figure 1 — Alpha Micro Secure .................................................................................................. 8
Figure 2 — Output Connectors and Monitoring LEDs................................................................. 9
Figure 3 — Wall mounting template .......................................................................................... 13
Figure 4 — Mounting to a wooden pole .................................................................................... 14
Figure 5 — Mounting to a steel or concrete pole ...................................................................... 15
Figure 6 — Wiring the Alpha Micro Secure ............................................................................... 16
Figure 7 — Battery Locations and Wiring ................................................................................. 17
Figure 8 — Alpha Micro Secure Communication Options ......................................................... 20
Figure 9 — RS-232 pin connections ......................................................................................... 21
Figure 10 — Main Menu Screen ............................................................................................... 22
Figure 11 — RS-232 Menu Tree ...............................................................................................23
Figure 12  —  Alpha UPS Monitor (UPS Specication Screen shown) ....................................... 32
Figure 13 — Add or Remove Programs Window ...................................................................... 33
Figure 14  —  Alpha UPS Monitor: UPS Specication screen .................................................... 35
Figure 15 — UPS Monitoring: Input & Output screen ............................................................... 36
Figure 16 — UPS Monitoring: Battery & Inverter screen .......................................................... 36
Figure 17 — UPS Monitoring: Relay & Load Shed screen ....................................................... 37
Figure 18 — UPS Monitoring: User Input Status screen........................................................... 37
Figure 19  —  UPS Maintenance: Unit Conguration screen ...................................................... 38
Figure 20 — UPS Maintenance: Battery screen ....................................................................... 38
Figure 21 — UPS Maintenance: Inverter screen ...................................................................... 39
017-220-J0 Rev B
3
Figure 22 — UPS Maintenance: Relay & Load Shed screen.................................................... 40
Figure 23 — Temperature trigger function via Alpha UPS Monitor ...........................................41
Figure 24 — Temperature trigger function via HyperTerminal ................................................... 42
Figure 25 — Programmable Timer Operation ........................................................................... 42
Figure 26 — Time Of Day Action Operation ..............................................................................43
Figure 27  —  Time Of Day Conguration ................................................................................... 43
Figure 29 — UPS Maintenance: Time & Date screen ............................................................... 44
Figure 28 — Time Of Day Action Status ...................................................................................44
Figure 30 — UPS Maintenance: Password screen ................................................................... 45
Figure 31 — UPS Maintenance: User Input screen .................................................................. 45
Figure 32  —  User Input Conguration: Setting the Trigger Type .............................................. 46
Figure 33  —  User Input Conguration: Setting the Logic Level ................................................ 46
Figure 34  —  User Input Conguration: Setting an Action ......................................................... 46
Figure 35 — User Input Current Status ..................................................................................... 47
Figure 36 — User Input Current Status ..................................................................................... 47
Figure 37  —  Alpha UPS Monitor: Congure Site Information ................................................... 48
Figure 38 — Alpha UPS Monitor: UPS Communications screen .............................................. 48
Figure 39 — Restore all default commands .............................................................................. 49
Figure 41 — Alpha UPS Monitor: UPS Alarms & Faults screen ................................................51
Figure 40 — Alpha UPS Monitor: UPS Event History screen ................................................... 51
Figure 42 — Alpha UPS Monitor: Event Log Monitor screen .................................................... 52
Figure 43 — Event Log Monitor, Open Event File window........................................................ 52
Figure 45 — Alpha UPS Monitor: Upgrade Communication Module ........................................ 53
Figure 44 — Alpha UPS Monitor: Upgrade Firmware ............................................................... 53
Figure 46 — Alpha UPS Monitor: UPS Communications screen .............................................. 53
Figure 47 — Edge Trigger ......................................................................................................... 57
Figure 48 — Level Trigger ......................................................................................................... 57
Figure 49 — Level Alternative .................................................................................................. 58
Figure 50 — Upgrade Communication Module ......................................................................... 59
Figure 51 — Upgrade Firmware ................................................................................................ 60
Figure 52 — Typical Discharge Characteristics for Lead Acid Batteries ................................... 63
Figure 53 — Battery string example .......................................................................................... 72
4
017-220-J0 Rev B

1. Safety

SAVE THESE INSTRUCTIONS: This manual contains important safety instructions that
must be followed during the installation, servicing, and maintenance of the product. Keep it in a safe place. Re­view the drawings and illustrations contained in this manual before proceeding. If there are any questions regard­ing the safe installation or operation of this product, contact Alpha Technologies or the nearest Alpha representa­tive. Save this document for future reference.

1.1 Safety Symbols

To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following symbols have been placed throughout this manual. Where these symbols appear, use extra care and attention.
The use of ATTENTION indicates specific regulatory/code requirements that may affect the placement of equip­ment and /or installation procedures.
NOTE:
A NOTE provides additional information to help complete a specic task or procedure.
Notes are designated with a checkmark, the word NOTE, and a rule beneath which the information appears.
CAUTION! CAUTION indicates safety information intended to PREVENT DAMAGE to material or
equipment. Cautions are designated with a yellow warning triangle, the word CAUTION, and a rule beneath which the information appears.
WARNING!
WARNING presents safety information to PREVENT INJURY OR DEATH to personnel. Warnings are indicated by a shock hazard icon, the word WARNING, and a rule beneath which the information appears.
HOT!
The use of HOT presents safety information to PREVENT BURNS to the technician or user.
017-220-J0 Rev B
5

1.2 General Warnings and Cautions

You must read and understand the following warnings before installing the Alpha Micro Secure and its compo­nents. Failure to do so could result in personal injury or death.
• Read and follow all instructions included in this manual.
• Do not work alone under hazardous conditions.
• Only qualified personnel are allowed to install, operate and service this system and its components.
• Use proper lifting techniques whenever handling equipment, parts, or batteries.
• Always assume electrical connections or conductors are live. Switch off all circuit breakers and double-
check connections with a voltmeter before performing installation or maintenance.
• Place warning label(s) on the utility panel to tell emergency personnel a UPS is installed.
• The Alpha Micro Secure uses more than one live circuit. AC power may be present at the outputs even if the
system is disconnected from line or battery power.
• The Alpha Micro Secure’s surface can be very hot to the touch.
• Battery installation and servicing should be done or supervised by personnel knowledgeable about batteries
and their safety procedures.
• If electrolyte splashes on your skin, immediately wash the affected area with water. If electrolyte gets into your eyes, wash them for at least 10 minutes with clean running water or a special neutralizing eye wash solution. Seek medical attention at once.
• Neutralize spilled electrolyte with special neutralizing solutions in a “spill kit” or a solution of 1 lb. (0.45 kg) of baking soda (bicarbonate of soda) in 1 gallon (3.8 L) of water.
• Be extra cautious when connecting or adjusting battery cabling. An improperly connected battery cable or an unconnected battery cable can result in arcing, fire, or explosion.
• Use new batteries when installing a new unit. Verify that all batteries are the same type with identical date codes.
• Always replace batteries with ones of identical number, type and rating. Never install old or untested batter­ies. One sealed lead-acid battery is rated to a maximum voltage of 12Vdc.
• A battery that shows signs of cracking, leaking or swelling must be replaced immediately by authorized per­sonnel using a battery of identical type and rating.
• Keep the chassis area clear and dust-free during and after installation.
• Keep tools away from walk areas where you or others could fall over them.
• Wear safety glasses when working under any conditions that might be hazardous to your eyes.
• Do not work on the unit or connect or disconnect cables during periods of lightning activity.
• Do not smoke or introduce sparks in the vicinity of a battery.
• Never open or damage the batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic
and hazardous to the environment.
• A battery can present a risk of electrical shock and high short-circuit current. The following precautions should be observed when working on batteries:
a. Remove watches, rings, or other metal objects.
b. Use tools with insulated handles.
c. Wear rubber gloves and boots.
d. Do not lay tools or metal parts on top of batteries.
e. Disconnect the charging source before connecting or disconnecting battery terminals.
f. Determine if the battery is inadvertently grounded. If inadvertently grounded, remove the source from the
ground. Contact with any part of a grounded battery can result in electrical shock. The likelihood of such shock can be reduced if the grounds are removed during installation and maintenance (applicable to equipment and remote battery supplies not having a grounded supply circuit).
6
017-220-J0 Rev B
• Never let live battery wires touch the Alpha Micro Secure the enclosure or any other metal objects. This can cause a fire or explosion.
• Never dispose of batteries in a fire. The batteries may explode. Follow the manufacturer’s directions and check with your local jurisdictions for safe battery disposal.
• Before attaching the batteries to the Alpha Micro Secure make sure that the polarity is correct.
• If the batteries have been in storage for more than 3 months, recharge them for at least 24 hours and then
test them with a load before installation.
• Each AlphaCell™ battery has a date code, found on the warning label, which must be recorded in the main­tenance log. If non-Alpha batteries are used, see the manufacturer’s documentation for date code type and placement.
1.3 Certifications and Compliances
The Alpha Micro Secure has been designed, manufactured, and tested to the requirements of the following na­tional and international safety standards:
Safety: UL 1774 ed4; CSA C22.2 107.3-05; EN 62040-1* (*applies to 230Vac units only)
EMC: FCC Part15, Subpart B Class A; ICES-003 Class A; EN 62040-2 Class A* (*applies to 230Vac
units only)
This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protec­tion against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own ex­pense.
017-220-J0 Rev B
7

2. General Description

2.1 Overview

Battery
breaker
Batteries
Input circuit
breaker
Input
terminal
block
RS232 connector, LEDs, and dry contacts

Figure 1 — Alpha Micro Secure

Optional factory installed Ethernet card
Output
terminal
block
8
017-220-J0 Rev B
The Alpha Micro Secure has a bar with monitoring LEDs, an RS-232 connector and dry contacts for attachment of an external monitoring panel.
Dry Contacts
The dry contacts have a maximum
rating of 1A at 250V.
Normally Open (NO)
Top view
Bottom View
Microprocessor
Common (C)
RS-232 Connector
UPS Interior
Normally Closed (NC)
465
NO NCC
C2
C1
132
NO NCC
Green and Red LEDs
•  C1 is the “On Batt” contact, triggered when the UPS is in Battery mode and backup battery power is provided to the load.
•  C2 is the “Low Batt” contact, triggered when the battery voltage falls below a pre-programmed setting to indicate the battery is almost discharged.
•  These contacts can be changed from these factory defaults to suit your conditions if you have connected a computer to the unit
017-220-J0 Rev B

Figure 2 — Output Connectors and Monitoring LEDs

9

3. Site Planning

WARNING!
The Alpha Micro Secure must be installed in a restricted area accessible only by quali-
ed service personnel.
The Alpha Micro Secure must be correctly grounded for proper operation according to local and national electrical code.
The utility line attached to the Alpha Micro Secure input MUST be protected by a circuit
breaker certied for this use in accordance with the local electrical code.
The AC input and AC output must each have a disconnect device attached. This device can be a listed branch circuit protection device or a disconnect switch used on AC Line only. Neutral or ground must never be disconnected by the user except during installa­tion or maintenance.

3.1 Safety Precautions

• Install the Alpha Micro Secure and batteries in a restricted access location, and on a structure that sup­ports the total weight.
• The input wiring must reach a suitably grounded power outlet and the load wiring must reach the Alpha Micro Secures output terminal blocks.

3.2 Electromagnetic Compatibility (EMC) Requirements

Observe the following EMC requirements when setting up the Alpha Micro Secure and its internal equipment:
• All AC mains and external supply conductors must be enclosed in a metal conduit or raceway when speci­fied by local, national, and/or other applicable government codes and regulations.
• The customer facilities must provide suitable surge protection.
10
017-220-J0 Rev B

4. Unpacking the Alpha Micro Secure

Follow these guidelines for unpacking the Alpha Micro Secure.
WARNING!
The Alpha Micro Secure is heavy, more than 45 kg (100 lb) with batteries. Use proper lifting techniques. The lifting and moving should be done by at least two people to avoid injury.
1. Select a suitable area for unpacking.
2. Store all the packing material and boxes for possible equipment returns.
3. Check the contents in your product package. See “Checking the Package Contents” on this page.
4. Compare the packing slip and the list of parts with the items you received. If the list of parts on your packing slip does not match the items you received, or any items appear damaged, immediately notify your carrier agent and the supplier who prepared your shipment.
4.2.1 Checking the Package Contents
Before starting the installation, inspect the package contents and make sure the following standard items as well as purchased options are included.
T able A — Standard Items
Quantity Item
1 1 2
Alpha Micro Secure UPS module. Alpha Micro Secure Installation & Operation manual. 4 Phillips-head wood screws. 2 or 4 batteries as ordered.
017-220-J0 Rev B
11

5. Installation

Once the installation location has been planned and prepared, you are ready to install the Alpha Micro Secure. There are three steps to setting up the Alpha Micro Secure:
1. Mounting the Alpha Micro Secure
2. Wiring the Alpha Micro Secure
3. Installing and wiring the external batteries

5.1 Transporting and Lifting

WARNING!
To avoid personal injury or damage to the equipment, always use at least two installa­tion personnel to remove the unit from its container.
Batteries must not be installed until the Alpha Micro Secure enclosure has been secure­ly set in place at its permanent location. Transporting the unit with batteries installed
may cause a short circuit, re, explosion, and/or damage to the battery pack, enclosure
and installed equipment. Damage caused by improper shipping or transporting a unit with batteries installed is not covered by the warranty.

5.2 Mounting Options

Choose any of the following four mounting options:
• Mounting to a wall
• Mounting to a wooden pole
• Mounting to a steel/concrete pole
12
017-220-J0 Rev B
5.2.1 Mounting to a Wall
The Alpha Micro Secure can be mounted to a wall or to wall studs. The wall or studs should be able to hold a weight of at least 45.0 lbs (20.4 kg) and they must be plumb and the case mounted so it is level.
Using the case as a template, secure the case to the wall with the 4 Phillips-head wood screws supplied with the unit.
8.0in (20.3cm)

Figure 3 — Wall mounting template

12.0in (30.5cm)
017-220-J0 Rev B
13
5.2.2 Mounting to a Wooden Pole
The Alpha Micro Secure can be pole mounted with the optional mounting bracket (Alpha Kit# 740-751-21). It al­lows you to mount to either a vertical or horizontal, steel, concrete or wooden pole.
Procedure
To bolt the UPS to the pole you need the optional mounting bracket and 2, ½" bolts (not provided) to fit the pole.
1. Drill holes into the pole to fit the bolts.
2. Attach the bracket to the pole.
3. Secure the UPS enclosure to the mounting bracket with the 2 mounting screws and 2 nuts provided with the kit.
14

Figure 4 — Mounting to a wooden pole

017-220-J0 Rev B
5.2.3 Mounting to a steel or concrete pole
To strap mount the Alpha Micro Secure to the pole you need the optional mounting bracket and 2, ½" straps (Band-It #C20499 straps, #C00369 Tool and #C25499 Buckle or equivalent).
1. Attach the straps to the mounting bracket.
2. Attach the bracket to the pole.
3. Secure the UPS enclosure to the mounting bracket with the 2 mounting screws and 2 nuts provided with the kit.
017-220-J0 Rev B

Figure 5 — Mounting to a steel or concrete pole

15

5.3 Wiring the Alpha Micro Secure

WARNING! Before starting, make sure line power is turned off and the UPS Input breaker and
battery breakers are OFF.
5.3.1 Tools and Materials Required
• Slotted-tip screwdrivers for tightening screws on terminal blocks
• DC voltmeter
• Maximum of 12 AWG wire for wiring the input and output terminal blocks
• If used, maximum of 16 AWG wire for wiring the dry contact terminal blocks
Procedure
You may have to connect the dry contact terminal block outputs and the RS-232 connector depending on your requirements.
1. Connect the load wiring to the output terminal block as labeled. Torque to 7.0 lb-in (0.8 Nm).
2. If used, connect the dry contact terminal blocks and the RS-232 or Ethernet connectors. If using a conduit, drill a 1/2" hole to attach a matching conduit.
3. Wire the input terminal block according to its label. Torque to 7.0 lb-in (0.8 Nm).
Input
terminal
3
block
From Line
Power
Dry contact
terminal
block
Drill hole to attach incoming
conduit
Output
terminal
1
block
To Load
16

Figure 6 — Wiring the Alpha Micro Secure

017-220-J0 Rev B

5.4 Installing and Wiring the Batteries

RED
BLACK
WARNING!
Before proceeding, verify the line wire is attached to the line terminal block, the ground wire is attached to the ground terminal block and the neutral wire is attached to the neu­tral terminal block to prevent accidental shock or electrocution.
Make sure the battery breaker is OFF before wiring the batteries.
Procedure
1. Install the 4 batteries and wire them up as shown.
2. Use a DC voltmeter to verify the battery string’s polarity and voltage (24Vdc).
Battery breaker
RED
BLACK
Battery #1
Battery breaker
Battery #2
Battery #3
Battery #4
If using only 2 batteries, ignore these connections.
017-220-J0 Rev B

Figure 7 — Battery Locations and Wiring

17

5.5 Powering Up the Alpha Micro Secure

Make sure that the Line power is qualified but turned off and the batteries are fully charged.
Procedure
1. Turn on the Battery breaker.
2. Switch on the Line power and turn on the Input breaker.
3. Ensure the LEDs are working. See LED status table below.
4. When Line power is first applied, both LEDs illuminate and then only the green light remains on if the UPS is in Line mode.
Table B — LED status description
LED Status Description
GREEN OFF The UPS inverter is turned off. Line power goes straight to the load. GREEN ON The UPS is turned on. Line power is provided to the load. GREEN FLASHING The UPS inverter is on. Backup battery power is provided to the load. RED ON OR FLASHING The UPS has a malfunction. See the troubleshooting table below.
18
017-220-J0 Rev B

6. Operation

The following subsections describe the operation of the Alpha Micro Secure:
• Communicating with the Alpha Micro Secure
• Communicating with the RS-232 interface
• Adjusting and controlling the Alpha Micro Secure
• Viewing the 100-event log
• Communicating with the Alpha UPS Monitor
017-220-J0 Rev B
19

6.1 Communicating with the Alpha Micro Secure

There are several ways you can communicate with the Alpha Micro Secure UPS:
1. Using a RS-232 interface, you can access the UPS command line system with Windows HyperTerminal or other terminal emulation program.
2. Using a RS-232 serial connection via the Alpha UPS Monitor installed on your computer. The Alpha UPS Monitor software can be downloaded from www.alpha.ca.
3. Using the optional factory-installed communication module, you can communicate with the Alpha Micro Secure over a company intranet or the internet using a web browser or with SNMP communications.
Option 3
Option 3
User’s PC
(Using web browser)
RS-232 Port
SNMP Server
Alpha Micro Secure
with optional Ethernet
Communication Module
installed
Ethernet Port
On-Site Ethernet
Connection
20
Option 1 & 2
User’s PC
(Using Alpha UPS Monitor
available at www.alpha.ca)

Figure 8 — Alpha Micro Secure Communication Options

Option 3
User’s PC
(Using web browser for
ethernet connection
to on-site computer)
017-220-J0 Rev B

6.2 Communicating with the RS-232 interface

6.2.1 Wiring the RS-232 port
The Alpha Micro Secure’s front panel has a DE-9 female connector. When connected to a PC with Windows HyperTerminal or other terminal emulation software, the Alpha Micro Secure can be remotely monitored and controlled with it’s command-line system. The Alpha UPS Monitor provides a Windows or web browser type of control.
Procedure
1. Connect a 9-pin, fully shielded, straight-through DE-9 to DE-9 connector cable between the computer’s port and the Alpha Micro Secure’s port.

Figure 9 — RS-232 pin connections

2. Configure the communications parameters to the values shown in the terminal set up table below.
Table C — Terminal Set Up Table
Emulation Type Duplex Mode Half Duplex Break Length N/A
Xon/Xoff Flow Control None Emulation Type N/A RTS/CTS Flow Control Off Communication Parameters Line Wrap On Handshaking Software Handshaking Screen Scroll On Baud Rate 2400 bps CR Translation CR Data Format 8-bit Data, No Parity, 1 Stop Bit, No Flow Control.
VT 100 or Compatible
Backspace N/A
017-220-J0 Rev B
21

6.3 Using the Main Menu

The Alpha Micro Secure main menu screen runs on a command line system. This program does not recognize
the backspace or delete keys even if it appears that way on the monitor. If you make a mistake and press Enter, the Alpha Micro Secure echoes the command back exactly as you typed it. Press Enter and retype the com-
mand again.
If you choose not to use the command line system, you can use the Alpha UPS Monitor to control and monitor the Alpha Micro Secure
6.3.1 Main Menu Screen
The main menu screen shows the Alpha Micro Secure’s current input and output values, displays if any faults or alarms are present and gives access to the submenus. It can be accessed from anywhere in the menu tree by
typing 0 and pressing Enter. The Alpha Micro Secure is controlled by submenu 3. To access a particular submenu, type in the submenu number and press Enter. To update the main menu
screen, press Enter.
The complete menu tree is given in Fig u re 11. Tables describing the Line Status, Output Status, Faults and Alarms displays are given in Tables G, H, I, and J.
a. The readings on the main menu screen do not automatically update to reflect changes in the
Alpha Micro Secure’s status. Press Enter to update the screen.
b. For many functions you need to enter a password. The factory setting is 1111.
Submenu Numbers
Status, Faults and Alarms Displays
{
{

Figure 10 — Main Menu Screen

22
017-220-J0 Rev B
Loading...
+ 56 hidden pages