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Cisco Systems AT10.1 manuel d'utilisation

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Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation Cisco Systems AT10.1. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Cisco Systems AT10.1 ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Cisco Systems AT10.1 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Cisco Systems AT10.1 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Cisco Systems AT10.1
- nom du fabricant et année de fabrication Cisco Systems AT10.1
- instructions d'utilisation, de réglage et d’entretien de l'équipement Cisco Systems AT10.1
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Cisco Systems AT10.1 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Cisco Systems AT10.1 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Cisco Systems en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Cisco Systems AT10.1, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Cisco Systems AT10.1, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Cisco Systems AT10.1. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    AT10.1 SERIES Operating and Service Instructions MICROPROCESSOR - CONTROLLED FLOAT BATTERY CHARGER SINGLE PHASE INPUT GROUP I (6 - 25 Adc)[...]

  • Page 2

    HOW TO READ THE AT10.1 MODEL NUMBER GROUP I RATINGS (6 - 25 Adc) Your AT10.1 model number is coded to describe the options that are included. Please find the model number on the data nameplate and write it in the spaces provided below. Then follow the chart to determine the configuration of your battery charg er. AT10 A B C D E F K L M N P Q R DESC[...]

  • Page 3

    i IMPOR TANT SAFETY INSTRUCTIONS 1. Before using this equipment, read all instructions and cautionary markings on: A) this equipment, B) battery, and C) any other equipment to be used in conjunction with this equipment. 2. This manual contains important safety and operating instructions, and therefore shou ld be filed for easy access. 3. Remove all[...]

  • Page 4

    TABLE OF CONTENTS ii QUICK OPERATION .................................................................................................. Back Cover HOW TO READ THE AT10.1 MODEL NUMBER .......................................... Inside Front Cover IMPORTANT SAFETY INSTRUCTIONS ...........................................................................[...]

  • Page 5

    TABLE OF CONTENTS iii 2.3 Setting the AT10.1 parameters 2.3.1 Understanding paramet er settings ................................................................. 30 2.3.2 Setting the Float and Equalize voltages ......................................................... 31 2.3.3 Setting the Equa lize timer ............................................[...]

  • Page 6

    TABLE OF CONTENTS 2 1. RECEIVING THE AT10.1 1.1. STORING THE AT10.1 If you store the AT10.1 for more than a few days before installation, you should store it in its original shipping container, and in a temperature controlled, dry climate. Ambient temperatures of 32 to 122° F / 0 to 50° C are acceptable. Storage should not exceed 2 years due to t[...]

  • Page 7

    RECEIVING THE AT10.1 3 1.4. MOVING THE AT10.1 Once you have established that the AT10.1 is undamaged, identify the enclosure style and weight of your unit. Refer to the table below. AT10.1 Enclosur e Type And Shipping Weight Table Group I Cabinet Styles ( 586 / 594 ) Ampere Rating Output Voltage 6 Adc 126 Adc 16 Adc 20 Adc 25 Adc 12 Vdc Style - 586[...]

  • Page 8

    INST ALLING THE AT10.1 4 1.5.1. Wall - Mounting the AT10.1 Wall - mounting the AT10.1 battery charger is the standard way to install the Group I enclosures (Style - 586/594). In planning for wall mounting of the AT10.1 consider the following: 1. The wall must be strong enough to properly support the weight of the AT10.1. See the Weight Table locate[...]

  • Page 9

    INS TALLING THE AT10.1 5 WALL - MOUNTING THE AT10.1 - GRAPHICS[...]

  • Page 10

    INST ALLING THE AT10.1 6 1.5.2. Floor - Mounting the AT10.1 To floor mount the AT10.1, you must use the floor mounting accessory kit (part number EI0192 - 00). For kit availability, see ordering information in Appendix B on page 71 . The kit contains brackets that elevate the top of the AT10.1 approximately 47in / 1194mm above floor level, with pro[...]

  • Page 11

    INST ALLING THE AT10.1 7 FLOOR - MOUNTING THE AT10.1 - GRAPHICS DIMENSION (in / mm) ENCLOSURE A B C D Style - 586 16.50 / 419 46.63 / 1184 11.75 / 298 15.00 / 381 Style - 594 19.75 / 502 47.75 / 1213 14.25 / 361 18.25 / 463[...]

  • Page 12

    INST ALLING THE AT10.1 8 1.5.3. Rack - Mounting the AT10.1 The AT10.1 can be installed in most relay racks with standard EIA hole spacing (see the table below for the allowable combinations). The rack mounting kit (part number EI0193 - 00), includes mounting brackets and the necessary hardware to install one AT10.1 battery charger. The kit includes[...]

  • Page 13

    INST ALLING THE AT10.1 9 RACK - MOUNTING THE AT10.1 - GRAPHICS Style - 586 Enclosure Style - 594 Enclosure NOTES: 1. Units are installed from the front. 2. Units shown above wi thout penthouse enclosure. If penthouse is used, add 7in / 178mm to top of enclosure. 3. Refer to the outline drawings in Appedix C for enclosure dimensions.[...]

  • Page 14

    INST ALLING THE AT10.1 10 1.6. CHANGING TRANSFORMER TAPS Before you wire ac power to the AT10.1, check the wiring of the main tran sformer T1, to be sure it is connected for your ac input voltage. The AT10.1 accepts standard input voltages of 120, 208 or 240 Vac by changing jumpers on T1. No other changes are required. The AT10.1 is wired at the fa[...]

  • Page 15

    INST ALLING THE AT10.1 11 CHANGING TRANSFORMER TAPS - GRAPHICS TYPICAL FOR TRANSFORMER IN 594 ENCLOSURE TYPICAL FOR TRANSFORMER IN 586 ENCLOSURE H1 H3 H2 H5 H4 H1 H3 H2 H5 H4 JUMPERS (2) PROCEDURE: . 1) BE SURE ALL VOLTAGES ARE DE-ENERGIZED AND LOCKED OUT. 2) BE SURE TERMINALS ARE FULLY SEATED (586 ENCL). 3) BE SURE STUD TERMINALS ARE TIGHT (594 EN[...]

  • Page 16

    INST ALLING THE AT10.1 12 1.7. MAKING THE AC INPUT CONNECTIONS Follow these steps to connect ac power to the AT10.1: 1. Use a branch circuit breaker or fused disconnect switch, properly sized for the maximum in put current of the AT10.1, as shown in the table below. This device should have lockout capability so that the ac input can be de - energiz[...]

  • Page 17

    INST ALLING THE AT10.1 13 MAKING THE AC INPUT CONNECTIONS - GRAPHICS NOTES: 1. The drawing above does not show other compon ents mounted to the I/O panel. Be careful not to disconect any other component leads. 2. Always use a proper ground. 3. On 120 Vac input, connect the neutral leg to the terminal L2. 4. Wire insulation must be rated for 194° F[...]

  • Page 18

    INST ALLING THE AT10.1 14 1.8. MAKING THE DC OUTPUT CONNECTIONS Follow these steps to connect the battery to the AT10.1: 1. Size the dc wiring to minimize voltage drop. The acceptable wire size depends on your installation. As a guideline, the voltage drop should not exceed 1% of nominal output voltage at full current. Refer to the table below to d[...]

  • Page 19

    INST ALLING THE AT10.1 15 MAKING THE DC OUTPUT CONNECTIONS - GRAPHICS NOTES: 1. The drawing above does not show other components mounted to the I/O panel. Be careful not t o disconect any other component leads. 2. Always use a proper ground. 3. Wire insulation must be rated for 194° F / 90° C or better. 4. Use copper or aluminum conductors only.[...]

  • Page 20

    INST ALLING THE AT10.1 16 1.9. WIRING THE AT10.1 FOR REMOTE SENSING You can wire the AT10.1 to regulate the output vol tage at the battery terminals, instead of at the charger output terminals. Remote sensing does the following: 1. Compensates for voltage drop in the dc wiring between the AT10.1 and the battery. 2. Directly monitors the battery or [...]

  • Page 21

    INST ALLING THE AT10.1 17 PROCEDURE 1. De- energize and lock out all ac and dc voltages within the AT10.1 enclosure. Check with a voltmeter. 2. Remove safety shield. 3. Wire the AT10.1 remote sense to the dc bus as shown in the figure below. 4. Move wires # 72 and # 74 from the TB1 ( - ) and (+) dc output terminals to the corresponding remote sense[...]

  • Page 22

    INST ALLING THE AT10.1 18 1.10. WIRING TO THE REMOTE ALARM CONTACTS Built - in common alarm relay The Primary Alarm functions are included as standard equipment with the AT10.1. The Common Alarm re lay, located on the main control circuit board on the back of the door, provides one form C summary alarm (common alarm) contact that transfers for any [...]

  • Page 23

    INST ALLING THE AT10.1 19 Auxiliary Relay Board (optional) The Auxiliary Alarm Relay PC Board (A5), mounted inside the se parate top enclosure (penthouse), provides two form C contacts (TB4 - 1 through TB4 - 36) for each of the following individual alarms: • High DC Voltage • Low DC Voltage • DC Output Failure • AC Failure • Ground Fault [...]

  • Page 24

    INST ALLING THE AT10.1 20 1.11. INSTALLING TEMP. COMPENSATION ASSEMBLY (OPTIONAL) The temperature compensation assembly c onsists of a probe containing a temperature - dependent resistor in an epoxy module that you install near your battery. There are three steps in installing the assembly: 1. Mounting the probe assembly near the battery. 2. Instal[...]

  • Page 25

    INST ALLING THE AT10.1 21 • Run the cable though a conduit if possible, but not through a conduit containing any power wiring. • Route the other end to the probe at the battery and coil up excess cable. NOTE: If the stand ard (25ft / 7.6m) cable isn't long enough, longer cable assemblies are available in lengths of 50, 100 & 200ft / 15[...]

  • Page 26

    INST ALLING THE AT10.1 22 7. Check your work. Be sure that: • All connections are secure. • The shield is connected to ground at the charger end only (on the main circuit board) . • The cable is conne cted to TB8 on the circuit board. Other terminal blocks may look similar. 8. Restart the AT10.1 using the startup procedure in section 2.1 . Du[...]

  • Page 27

    INST ALLING THE AT10.1 23 Please note the following: • You should set the Float and Equalize voltages to the values recomme nded by your battery manufacturer for 77° F (25° C). • When you enter the Edit mode to adjust the Float or Equalize voltage (see section 2.3.2 ), the front panel meter shows the 77° F (25° C) value for the Float or Eq [...]

  • Page 28

    OPER ATING THE AT10.1 24 2. OPER ATING THE AT10.1 B ATTER Y CHARGER 2.1. STARTING THE AT10.1 2.1.1. Understanding the startup sequence The AT10.1 is set up at the factory to work with most common batteries and loads without further adjustment. When you start the AT10.1 for the first time, the factory settings (float voltage, equalize voltage, etc.)[...]

  • Page 29

    OPER ATING THE AT10.1 25 • If you have an optional temperature compensation probe installed, the front panel displays LEAD during startup, indicating that the temperature compensation is set up for lead - acid batteries. While this is being displayed, you can press any fr ont panel key to change the display to read NICD , to change the temperatur[...]

  • Page 30

    OPER ATING THE AT10.1 26 2.2. USING THE AT10.1 FRONT PANEL FEATURES 2.2.1. If the meter displays an error message When you apply power to th e AT10.1 for the first time, the micro - processor control circuit performs a diagnostic check of the system. If it finds anything wrong, it writes an error code to the display, such as E 01 . Below is a list [...]

  • Page 31

    OPER ATING THE AT10.1 27 2.2.3. Selecting the Float or Equalize mode The AT10.1 has 2 output voltage settings, Float and Equalize. Use the Float mode for all normal battery charging and to operate your dc system. Use the Equalize mode if it is necessary to balance the level of charge among the cells of the battery. Consult your battery data sheets [...]

  • Page 32

    OPER ATING THE AT10.1 28 Manual Equalize Method Choose the manual equalize method when you want to equalize charge the battery, but only when you are able to monitor the batt ery voltage and gassing rate. After you select the manual equalize method, press the CHRG MODE key to put the charger into the equalize mode. The EQLZ indicator will light. Pr[...]

  • Page 33

    OPER ATING THE AT10.1 29 2.2.5. Testing the front panel indicators • Press the DOWN key. This is also the LAMP TEST key. The meter will display 8888 , and all status & alarm indicators will light. The LAMP TEST key does not test the AC ON indicator. The AC ON indicator lights whenever ac power is present, and the ac circuit breaker is turned [...]

  • Page 34

    OPER ATING THE AT10.1 30 2.3. SETTING PARAMETERS IN THE AT10.1 2.3.1. Understanding Parameter Settings You can change the settings of the AT10.1 while the charg er is operating, using the front panel controls. The changes you make take effect immediately, and are saved internally. If the charger is taken out of service, and then later returned to s[...]

  • Page 35

    OPER ATING THE AT10.1 31 2.3.2. Setting the Float and Equalize voltages • Press the EDIT/ENTER key. The FLOAT and DC VOLTS indicators light, and the display flashes the present value of the float voltage. Press and release the UP or DOWN key to increase or decrease t he value in the display by one count, or press and hold the UP or DOWN key to sc[...]

  • Page 36

    OPER ATING THE AT10.1 32 2.3.3. Setting the Equalize Timer • Press the EDIT/ENTER key until the EQLZ HRS REMAINING, MANUAL TIMER and AUTO EQLZ TIMER indicators light, and the display flashes the present value of the equalize timer duration in hours. Press and release the UP or DOWN key to increase or decrease the value in the display by one count[...]

  • Page 37

    OPER ATING THE AT10.1 33 Setting the High DC Voltage Alarm • Press t he EDIT/ENTER key until the HIGH DC VOLTAGE indicator flashes, and the display flashes the present value of the high dc voltage alarm. Press and release the UP or DOWN key to increase or decrease the value in the display by one count, or press and hold th e UP or DOWN key to scr[...]

  • Page 38

    OPER ATING THE AT10.1 34 A djusting Ground Detection Sensitivity You can adjust the sensitivity of the ground detection alarm circuit. You must have a test resistor whose value is the sensitivity you want. You can adjust the sensitivity from 5 to 50 k Ω . The potentiometer for adjusting ground detection circuit sensitivity is located on the main [...]

  • Page 39

    OPER ATING THE AT10.1 35 Disabling the Gr ound Detection Alarm You can disable the ground detection alarm circuit, and isolate the circuit from chassis ground. If your battery is normally grounded, or you want to defeat the alarm for any other reason, follow these steps: • De- energize and lock out a ll ac and dc voltage sources to the AT10.1. Ch[...]

  • Page 40

    OPER ATING THE AT10.1 36 2.3.6. Enabling the High DC Voltage shutdown feature The AT10.1 has a built - in high dc voltage shutdown feature. In case of any maladjustment or internal failure that results in a continuous output voltage that is too high, the AT10.1 shuts down after 30 seconds to protect the battery. The digital display reads E 03 , and[...]

  • Page 41

    OPER ATING THE AT10.1 37 2.3.7. Adjusting the Voltmeter Accura cy The AT10.1 voltmeter is adjusted at the factory to display the actual output voltage within ±1%. If you replace any component that affects meter accuracy, such as the main control PC board or R4, you should readjust the meter. This adjustment procedure is different from all others, [...]

  • Page 42

    OPER ATING THE AT10.1 38 2.3.8. Using the Low Level Detect or (LLD) The AT10.1 charger is equipped with a summary alarm safety override circuit. This safety feature forces the summary alarm (common alarm) relay contact to transfer, sending an alarm, even if there is a catastrophic failure of the control circuitry. A low battery voltage triggers the[...]

  • Page 43

    OPER ATING THE AT10.1 39 2.3.9. Using the front panel security feature The AT10.1 ch arger is shipped with all the front panel keys enabled. You can disable these front panel functions: • Selecting Equalize method • Changing settings using the EDIT/ENTER key • Toggling the high dc voltage shutdown feature Open the front panel, and locate the [...]

  • Page 44

    OPER ATING THE AT10.1 40 2.4. Performing routine mainte nance WARNING: High voltages appear at several points inside the battery charger. Use extreme caution when working inside the charger. Do not attempt to work inside the charger unless you are a qualified technician or electrician. Disconnect and lock out all power to the battery charger before[...]

  • Page 45

    OPER ATING THE AT10.1 41 2.4.4. Check temperature compen sation probe (optional) If you are using the optional temperature compensation probe, be sure that the probe is securely installed. Be sure the connectors and the wiring from the probe to the AT10.1 charger are in good condition. If there is a failure of t he temperature compensation probe, o[...]

  • Page 46

    OPER ATING THE AT10.1 42 SAMPLE PREVENTIVE MAINTENANCE PROCEDURE AT10.1 B ATTERY CHARGER Suggested frequency: every 6 months Maintenance date Pe rformed by Step (standard features) Instructions Results Clean battery charger • All vents clean and open. • Remove dust and debris from inside of unit. o OK o OK Check all electrical connections and w[...]

  • Page 47

    OPER ATING THE AT10.1 43 Exercise front panel controls • Switch from float to equalize, then back to float. • Turn off the dc circuit breaker. E 07 should appear on display (requires at least 5% of rated output current). Reset breaker. o OK o OK • C ycle through meter modes. o VOLTS OK o AMPS OK o HOURS OK • Cycle through equalize methods. [...]

  • Page 48

    SERVICING THE AT10.1 44 3. SERVICING THE AT10.1 3.1. A STEP - BY - STEP TRO UBLESHOOTING PROCEDURE The AT10.1 battery charger is fully tested and calibrated at the factory and should work for years with a minimum of attention. If you do encounter trouble, there are three steps you should take to find the problem and return the cha rger to service. [...]

  • Page 49

    SERVICING THE AT10.1 45 3.2. INTER PRETING FRONT PANEL ERROR MESSAGES If the AT10.1 control circuit detects a hardware or wiring problem, it may display an error code on the front panel. To solve the problem, use the table starting below, which lists the error codes and the procedures to us e. WARNING: High voltages appear at several points inside [...]

  • Page 50

    SERVICING THE AT10.1 46 Error Code Meaning Repair P rocedure E 04 Internal mem ory failure Any parameters that you set, such as Float or Equalize voltage, are saved internally. The internal memory is tested on startup. If the memory test fails, E 04 appears on the front panel display. The error may also appear if the controller was t rying to write[...]

  • Page 51

    SERVICING THE AT10.1 47 Error Code Meaning Repair P rocedure E 08 Defective temperature compensation probe If a temperature compensation probe is connected to the AT10.1, the control circuit detects the probe on startup, and uses the temperature measured by the probe to control the output voltage of the charger. To understand temperature compensati[...]

  • Page 52

    SERVICING THE AT10.1 48 3.3. USING THE TROUBLESHOOTING CHART WARNING: High voltages appear at several points inside the battery charger. Use extreme caution when work ing inside the charger. Do not attempt to work inside the charger unless you are a qualified technician or electrician. Disconnect and lock out all power from the battery charger befo[...]

  • Page 53

    SERVICING THE AT10.1 49 3.4. TROUBLESHOOTING CHART SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION AC breaker trips immediately 1. Shorted rectifier diode or SCR 2. Defective wiring to T1 or to the rectifier heat sink assembly 3. Defective transformer T1 1. Test by disconnecting wire # 12 from the rectifier assembly. Measure resistance between the two to[...]

  • Page 54

    SERVICING THE AT10.1 50 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION DC breaker trips after a few minutes 1. Loose connection to breaker 2. Open SCR 3. SCR not controllable 4. Defective control circuit board A1 1. Check and tighten connections as required. 2. Use a clamp - on ammeter to measure the current in wire # 12 or # 11 . If it less than 70% of[...]

  • Page 55

    SERVICING THE AT10.1 51 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION No output current, but ac and dc breakers are on; AC ON lamp is on 1. Battery is fully charged 2. Float or Equalize voltage set too low 3. Wrong ac input voltage, or T1 taps mis - wired 4. Defe ctive wiring 5. Defective rectifier bridge 6. Defective control circuit board A1 7. Defect[...]

  • Page 56

    SERVICING THE AT10.1 52 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Front panel dies during ac power failure; dc voltage is present at TB1 1. Defective power resistor R3 2. Defective wiring 1. Use a dc voltmeter to measure the dc voltage from E17 on the I/O panel t o TB1( - ). It is normally 12 Vdc when the rated output voltage is at TB1(+) and TB1( [...]

  • Page 57

    SERVICING THE AT10.1 53 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Cha rger never reaches float (or equalize) voltage (within 1%) 1. Current limit set too low 2. Defective battery or dc load, or load is too great 3. Wrong ac input voltage, or voltage too low, or T1 wired incorrectly 4. Defecive rectifier bridge 5. Defecti ve control circuit board A1[...]

  • Page 58

    SERVICING THE AT10.1 54 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Charger very noisy 1. Loos e hardware or enclosure panel 2. Defective rectifier bridge 1. Remove the enclosure shroud. Check and tighten all component mounting hardware. Replace the shroud, being sure all assembly hardware is secure. 2. Use a clamp - on ammeter to measure the ac curr[...]

  • Page 59

    SERVICING THE AT10.1 55 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION HIGH DC VOLTAGE indicator is on 1. High DC Voltage alarm and Equalize voltage settings are mismatched 2. Defective rectifier bridge 3. Defective control circuit board A1 1. Be sure that the High DC Voltage alarm setting is higher than the Equalize voltage setting. See sections 2.3.2 [...]

  • Page 60

    SERVICING THE AT10.1 56 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION DC OUTPUT FAILURE indicator is on, but ac and dc breakers are closed; ac input voltage is normal 1. Defective rectifier bridge 2. Defective control circuit board A1 3. Defective transformer T1 4. Defective dc breaker 1. Use a clamp - on ammeter to measure the current in wire # 12 or [...]

  • Page 61

    SERVICING THE AT10.1 57 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION POS GND or NEG GND indicator is on 1. Ground fault on external dc bus 2. Ground detection circuit needs calibration 3. Defective wiring 4. Defective control circuit board A1 1. Disconnect the charger from the battery and dc bus, and check the battery and dc bus for a ground fault. 2.[...]

  • Page 62

    SERVICING THE AT10.1 58 3.5. REPLACING DEFECTIVE COMPONENTS WARNING: High voltages appear at several points inside the battery charger. Use extreme caution when working inside the charger. Do not attempt to work inside the charger unless you are a qualified technician or electrician. Disconnect and lock out all power from the battery charger before[...]

  • Page 63

    SERVICING THE AT10.1 59 Replacing the control circuit board ( A1) CAUTION: A1 is sensitive to damage from static discharges. Leave the circuit board in its anti - static bag until you are ready to install it. Ground yourself before handling the board by touching the ground stud on the back of the door. Handle the board only by the edges. Turn off a[...]

  • Page 64

    SERVICING THE AT10.1 60 Rotate the rectifier assembly into position in the enclosure. Line up the metal tab with the mounting hole on th e back wall of the charger and slide the assembly into position. Replace the shroud as described in the previous section. Tighten all screws and restart the AT10.1. Replacing the optional dc filter assembly (A7) T[...]

  • Page 65

    SERVICING THE AT10.1 61 Replacing the main transformer (T1) Deenergize and lock o ut all ac and dc voltage sources to the AT10.1. Check with a voltmeter before proceeding. This includes remote sense wires if they were installed. Remove the enclosure shroud and the safety shield. Disconnect the harness wires # 28 and # 29 from the upper row of trans[...]

  • Page 66

    SERVICING THE AT10.1 62 Replacing the dc surge suppressor (VR1) Turn off all power to the charger. Disconnect the battery from the output terminals. Remove the safety shield. Remo ve the hardware from the output terminal TB1(+), and remove the lead of the dc surge suppressor. Install one lead of the replacement surge suppressor. Replace the other w[...]

  • Page 67

    SERVICING THE AT10.1 63 Replacing the scaling resistor (R4) Locate the scaling resistor R4 on TB5 on the back of the front panel , just above the control circuit board. The resistor (R4 is the one on the left) is mounted on two quick - connect terminals. Remove the resistor by grasping the terminals by the plastic insulation, and pulling out and do[...]

  • Page 68

    SERVICING THE AT10.1 64 3.6. ORDERING REPLACEMENT PARTS To order replacement parts, please provide the following information for each component: • Circuit symbol from the schematic diagram (see Appendix) • Factory part number and description, from t he table below • Model number and serial number of your battery charger • Quantity required [...]

  • Page 69

    SERVICING THE AT10.1 65 Factory Part Number Symbol Description 12 Vdc 24 Vdc 48 Vdc 130 Vdc Rec. Spares F1 480 Vac AC Input Fuse See Table 3 - 14 Y L1 Main Inductor See Table 3 - 9 L2 DC Filter Inductor See Table 3 - 13 P5 Jumper for disabling Ground Detection circuit RC0100 - 00 P7 Jumper for voltage selection on Auxiliary Relay circuit board RC01[...]

  • Page 70

    SERVICING THE AT10.1 66 Table 3 - 2 : DC FILTER ASSEMBLIES (L2/C1/R9/CR1/CR2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc 6A EJ1072 - 00 EJ1072 - 00 EJ1072 - 02 EJ1072 - 03 12A EJ1072 - 00 EJ1072 - 00 EJ1072 - 02 EJ 1072 - 06 16A EJ1072 - 01 EJ1072 - 01 EJ1072 - 07 EJ1072 - 04 20A EJ1072 - 01 EJ1072 - 01 EJ1072 - 07 EJ1072 - 04 25A EJ1072 - 01 EJ10[...]

  • Page 71

    SERVICING THE AT10.1 67 Table 3 - 6 : STANDARD DC CIRCUIT BREAKERS (CB2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc 6A RE0159 - 01 RE0159 - 01 RE0159 - 01 RE0159 - 12 12A RE0159 - 02 RE0159 - 02 RE0159 - 02 RE0159 - 13 16A RE0 159 - 03 RE0159 - 03 RE0159 - 03 RE0159 - 14 20A RE0159 - 04 RE0159 - 04 RE0159 - 04 RE0159 - 15 25A RE0159 - 06 RE0159 - [...]

  • Page 72

    SERVICING THE AT10.1 68 Table 3 - 10 : RATING RESISTOR (R2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc 6A EJ1133 - 00 34.8 K Ω EJ1133 - 05 13.0 K Ω EJ1133 - 10 5.11 K Ω EJ1133 - 15 1.50 K Ω 12A EJ1133 - 01 40.2 K Ω EJ1133 - 06 15.4 K Ω EJ1133 - 11 6.19 K Ω EJ1133 - 16 2.21 K Ω 16 A EJ1133 - 02 53.6 K Ω EJ1133 - 07 19.6 K Ω EJ11[...]

  • Page 73

    SERVICING THE AT10.1 69 T able 3 - 13 : FILTER INDUCTOR (L2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc 6A AP0928 - 00 AP0928 - 00 AP0928 - 00 AP1081 - 00 12A AP0928 - 00 AP0928 - 00 AP0928 - 00 AP0928 - 00 16A AP0927 - 00 AP0927 - 00 AP0926 - 00 AP0926 - 00 20A AP0927 - 00 AP0927 - 00 AP0926 - 00 AP0926 - 00 25A AP0927 - 00 AP0927 - 00 AP0926 - 0[...]

  • Page 74

    APPENDIX A 70 SPECIFIC ATIONS All specifications apply at 77 ° F / 25 ° C, 120 Vac, nominal Float voltage except as noted Specification Conditions 12 Vdc 24 Vdc 48 Vdc 130 Vdc Output voltage regulation Vac +10%, - 12% 0 to 100% load Temp. 32 - 122 ° F / 0 - 50 ° C Freq. 60 ± 3 Hz ± 0.25% Transient response 20 - 100% load ch ange, with battery[...]

  • Page 75

    APPENDIX B 71 FIELD INST ALLABLE ACCESSORIES AND OPTIONS All accessories/options listed below are avai lable in kits for field installation. Kits contain all parts and hardware with detailed installation instructions. To order accessories/options, please provide the following information for each kit: • Factory part number and description, from t[...]

  • Page 76

    APPENDIX C (Standard Drawings) 72 Outline - AT10.1 Group I Battery Charger: NEMA - 1 Style - 586 ( JE5023 - 03 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document availability[...]

  • Page 77

    APPENDIX C (Standard Drawings) 73 Outline - AT10.1 Group I Battery Charger: NEMA - 1 Style - 594 ( JE5024 - 03 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document availability[...]

  • Page 78

    APPENDIX C (Standard Drawings) 74 AT10.1 Optional Enclosure Outline Drawings Stl ye - 586 with Penthouse and Drip Shield DIMENSION in mm Standard WW DD H W D 16.25 12.50 15.63 16.25 10.75 495 324 457 495 337 with Penthouse WW DD H W D 14.00 10.75 22.63 16.25 10.00 356 337 572 495 324 with Drip Shield WW DD H W D 18.75 12.50 19.50 16.25 10.75 559 31[...]

  • Page 79

    APPENDIX C (Standard Drawings) 75 AT10.1 Optional Enclosure Outline Drawings Stl ye - 594 with Penthouse and Drip Shield DIMENSION in mm Standard WW DD H W D 19.50 12.75 18.00 19.50 13.25 495 324 457 495 337 with Pen thouse WW DD H W D 14.00 13.25 25.00 19.50 12.75 356 337 635 495 324 with Drip Shield WW DD H W D 22.00 12.50 21.75 19.50 13.25 559 3[...]

  • Page 80

    APPENDIX C (Standard Drawings) 76 Internal Component Layout Detail - AT10.1 Group I Battery Charger w/Common Options ( JE5027 - 99 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charg er are available for downloading and printing. Please contact your sales representative for [...]

  • Page 81

    APPENDIX C (Standard Drawings) 77 Internal Component Layout Detail - AT10.1 Group I Battery Charge r w/Common Options ( JE5027 - 99 ) Note: This particular internal component layout drawing ( JE5027 - 99 ) depicts an AT10.1 Group I battery charger with ALL available options. Standard components (A1 through VR7) are featured in all Group I units. Op[...]

  • Page 82

    APPENDIX C (Standard Drawings) 78 Instrument Panel Detail - AT10.1 Group I Battery Charger w/Optional Auxiliary Relay PC Board ( JE5030 - 19 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representa[...]

  • Page 83

    APPENDIX C (Standard Drawings) 79 Instrument Panel Detail - AT10.1 Group I Battery Charger w/Optional Auxiliary Relay PC Board ( JE5030 - 19 ) Note: This instrument panel drawing ( JE5030 - 19 ) depicts the optional Auxiliary Alarm Relay PC Board (A5), which provides two ( 2) sets of individual form- c contacts (TB4) for all alarm conditions. Stand[...]

  • Page 84

    APPENDIX C (Standard Drawings) 80 Schematic - AT10.1 Group I Battery Charger Standard w/o Options ( JE5031 - 00 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document availabilit[...]

  • Page 85

    APPENDIX C (Standard Drawings) 81 Schematic - AT10.1 Group I Battery Charger Standard w/o Options ( JE5031 - 00 )[...]

  • Page 86

    APPENDIX C (Standard Drawings) 82 Schematic - AT10.1 Group I Battery Charger with Common Options ( JE5031 - 99 ) Note: Online standard drawings, sav ed in Adobe Acrobat Portable Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document availabilit[...]

  • Page 87

    APPENDIX C (Standard Drawings) 83 Schematic - AT10.1 Group I Battery Charger with Common Options ( JE5031 - 99 )[...]

  • Page 88

    APPENDIX C (Standard Drawings) 84 Connection Diagram - AT10.1 Group I Battery Charger Standard w/o Options ( JE5033 - 00 ) Note: Online standard drawings, saved in Adobe Acrobat Porta ble Document Format ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document a[...]

  • Page 89

    APPENDIX C (Standard Drawings) 85 C onnection Diagram - AT10.1 Group I Battery Charger Standard w/o Options ( JE5033 - 00 )[...]

  • Page 90

    APPENDIX C (Standard Drawings) 86 Connection Diagram - AT10.1 Group I Battery Charger with Common Options ( JE5033 - 99 ) Note: Online standard drawings, saved in Adobe Acrobat Portable Document Form at ( PDF ), for the AT10.1 Series Battery Charger are available for downloading and printing. Please contact your sales representative for document av[...]

  • Page 91

    APPENDIX C (Standard Drawings) 87 Connection Diagram - AT10.1 Group I Battery Charger with Common Options ( JE5033 - 99 )[...]

  • Page 92

    APPEND IX D 88 RECOMMENDED FLOAT AND EQUALIZE VOLTAGES This table contains suggested values for commonly used batteries. Consult your battery manufacturer's documentation for specific values and s ettings for your battery type. Battery Cell Type Recommended Float Voltage/cell Recommended Equalize Voltage/cell Antimony 1.215 Sp. Gr. 2.17 2.33 A[...]

  • Page 93

    APPENDIX E / F 89 COMMUNICATIONS MODULE Your AT10.1 Battery Charger has provisi ons for an optional Communications Module that allows the user to remotely monitor and control the charger over a serial connection. This PC Board Assembly (A12) supports DNP3 Level 2 and Modbus protocols over RS - 232 or RS - 485 half - duplex. The system can b e used [...]

  • Page 94

    CUSTOMER NOTES 90 MANUAL REVISION: The text and graphics contained within this manual are controlled by the battery charger manufacturer's intern al part number ( JA5023 - 00 ). The revision level of this manual's text and graphics are featured in the electronic filename listed below. The revision dates are also listed below and supercede[...]

  • Page 95

    [...]

  • Page 96

    QUICK OPERATION Startup For unpacking and installation instructions, see section 1 on page 2 in this manual „ Turn on the dc breaker, labeled “ DC OUTPUT ”. „ Turn on the ac breaker, labeled “ AC INPUT ”. Changing between Float and Equalize Modes To learn how to use the equalize timers, see sections 2.2.4 on page 27 and 2.3.3 on page 32[...]