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SBS AT10.1 SERIES Operating And Service Instructions

Microprocessor-controlled float battery charger single phase input group i (6 - 25 adc output)
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Operating and Service Instructions
AT10.1
SERIES
MICROPROCESSOR-CONTROLLED
FLOAT BATTERY CHARGER
SINGLE PHASE INPUT
GROUP I
(6 - 25 Adc OUTPUT)
Address:
N56 W16665 Ridgewood Drive
Menomonee Falls, WI 53051
Tel:
(262) 703-5800
Fax:
(262) 703-3073
Online:
www.sbsbattery.com

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  • Page 1 Operating and Service Instructions AT10.1 SERIES MICROPROCESSOR-CONTROLLED FLOAT BATTERY CHARGER SINGLE PHASE INPUT GROUP I (6 - 25 Adc OUTPUT) Address: N56 W16665 Ridgewood Drive Menomonee Falls, WI 53051 Tel: (262) 703-5800 Fax: (262) 703-3073 Online: www.sbsbattery.com...

  • Page 2: How To Read The At10.1 Model Number

    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 charger.

  • Page 3: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS PLEASE READ AND FOLLOW ALL SAFETY INSTRUCTIONS 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. This manual contains important safety and operating instructions, and therefore should be filed for easy access.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS QUICK OPERATION ....................Back Cover HOW TO READ THE AT10.1 MODEL NUMBER ..........Inside Front Cover IMPORTANT SAFETY INSTRUCTIONS ..................i Receiving and Installing the AT10.1 Battery Charger Storing the AT10.1 ....................2 Reporting shipping damage ...................2 Unpacking and inspecting the AT10.1 ..............2 Inspection checklist ....................2 Moving the AT10.1 ....................3 Enclosure type and weight table ................3...
  • Page 5 TABLE OF CONTENTS Setting the AT10.1 parameters 2.3.1 Understanding parameter settings ..............30 2.3.2 Setting the Float and Equalize voltages............31 2.3.3 Setting the Equalize timer ................32 2.3.4 Setting the Alarms..................32 Setting the high and low dc voltage alarms ...........33 Adjusting ground detection sensitivity............34 Disabling the ground detection alarm ............35 2.3.5 Setting the current limit value.................35 2.3.6 Enabling the high dc voltage shutdown feature ..........36...

  • Page 6: Storing The At10.1

    RECEIVING THE AT10.1 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.

  • Page 7: Moving The At10.1

    INSTALLING THE AT10.1 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 Enclosure Type And Shipping Weight Table Group I Cabinets (Style-586 / Style-594) Ampere Rating Output Voltage...

  • Page 8: Wall-Mounting The At10.1

    INSTALLING THE AT10.1 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.
  • Page 9 INSTALLING THE AT10.1 PROCEDURE To wall-mount the AT10.1, install four (4) .25in / 6.4mm bolts on the wall rated to support the charger weight plus a safety factor of at least two (2) times. Place the AT10.1 on the bolts, add appropriate mounting hardware and tighten.

  • Page 10: Floor-Mounting The At10.1

    INSTALLING THE AT10.1 1.5.2. Floor-Mounting the AT10.1 To floor mount the AT10.1, you must use the floor mounting accessory kit (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 provision for floor anchoring.
  • Page 11 INSTALLING THE AT10.1 FLOOR-MOUNTING THE AT10.1 - GRAPHICS DIMENSION (in / mm) ENCLOSURE 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: Rack-Mounting The At10.1

    INSTALLING THE AT10.1 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 (EI0193-00), includes mounting brackets and the necessary hardware to install one AT10.1 battery charger.
  • Page 13 INSTALLING THE AT10.1 RACK-MOUNTING THE AT10.1 - GRAPHICS Style-586 Enclosure Style-594 Enclosure NOTES: 1. Units are installed from the front. 2. Units shown above without 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: Changing Transformer Taps

    INSTALLING THE AT10.1 1.6. CHANGING TRANSFORMER TAPS Before you wire ac power to the AT10.1, check the wiring of the main transformer (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.
  • Page 15 INSTALLING THE AT10.1 CHANGING TRANSFORMER TAPS - GRAPHICS 480 V 120/208/240 V PRIMARY PRIMARY SECONDARY T1 CONNECTION TABLE INPUT VAC JUMPERS H1-H3, H2-H5 H2-H4 (2) JUMPERS H2-H3 (2) JUMPERS NONE TRANSFORMER SCHEMATIC PROCEDURE: 1) BE SURE ALL VOLTAGES ARE DE-ENERGIZED AND LOCKED OUT. 2) BE SURE TERMINALS ARE FULLY SEATED (586 ENCL).

  • Page 16: Making The Ac Input Connections

    INSTALLING THE AT10.1 1.7. MAKING THE AC INPUT CONNECTIONS Follow these steps to connect ac power to the AT10.1: 1. Be sure the AT10.1 main transformer (T1) is properly connected for your ac input voltage. See Section 1.6 for details. 2.
  • Page 17 INSTALLING THE AT10.1 MAKING THE AC INPUT CONNECTIONS - GRAPHICS NOTES: 1. The drawing above does not show other components mounted to the I/O panel. Be careful not to disconect any other component leads. 2. Always use a proper ground. 3.

  • Page 18: Making The Dc Output Connections

    INSTALLING THE AT10.1 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.
  • Page 19 INSTALLING THE AT10.1 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 to disconect any other component leads. 2. Always use a proper ground. 3.

  • Page 20: Wiring The At10.1 For Remote Sensing

    INSTALLING THE AT10.1 1.9. WIRING THE AT10.1 FOR REMOTE SENSING You can wire the AT10.1 to regulate the output voltage 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.
  • Page 21 INSTALLING THE AT10.1 6. Connect user-supplied external remote sense leads from the battery or dc bus to the remote sense terminals on the I/O panel. 7. Replace the two (2) dc output CU-AL compression lugs and tighten all hardware. 8. Check your work thoroughly. Replace the safety shield before reeneregizing the AT10.1.

  • Page 22: Wiring To The Remote Alarm Contacts

    INSTALLING THE AT10.1 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 relay, located on the main control circuit board on the back of the door, provides one form C summary alarm...

  • Page 23: Auxiliary Relay Board (Optional)

    INSTALLING THE AT10.1 Auxiliary Relay Board (optional) The Auxiliary Alarm Relay PC Board (A5), mounted inside the separate top enclosure (penthouse), provides two form C contacts (TB4-1 through TB4-36) for each of the following individual alarms: • High DC Voltage •...

  • Page 24: Installing The Temperature Compensation Assembly (Optional)

    INSTALLING THE AT10.1 1.11. INSTALLING TEMP. COMPENSATION ASSEMBLY (OPTIONAL) The temperature compensation assembly consists 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.
  • Page 25 INSTALLING THE AT10.1 • 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 standard (25ft / 7.6m) cable isn't long enough, longer cable assemblies are available in lengths of 50, 100 &...

  • Page 26: Using Temperature Compensation

    INSTALLING THE AT10.1 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 connected to TB8 on the circuit board. Other terminal blocks may look similar.

  • Page 27: Installing The At10.1 For Remote Communications (Optional)

    INSTALLING THE AT10.1 Please note the following: • You should set the Float and Equalize voltages to the values recommended 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°...

  • Page 28: Operating The At10.1 Battery Charger 2.1 Starting The At10.1 2.1.1 Understanding The Start-Up Sequence

    OPERATING THE AT10.1 2. OPERATING THE AT10.1 BATTERY 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.) control the operation of the charger.

  • Page 29: Factory Settings Table

    OPERATING THE AT10.1 • 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 front panel key to change the display to read NICD, to change the temperature compensation setup for nickel cadmium batteries.

  • Page 30: Using The At10.1 Front Panel Features

    OPERATING THE AT10.1 2.2. USING THE AT10.1 FRONT PANEL FEATURES 2.2.1. If the meter displays an error message When you apply power to the 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.

  • Page 31: Selecting The Float Or Equalize Mode

    OPERATING THE AT10.1 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.

  • Page 32: Manual Equalize Method

    OPERATING THE AT10.1 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 battery voltage and gassing rate. After you select the manual equalize method, press the key to put the charger into the equalize mode.

  • Page 33: Testing The Front Panel Indicators & Summary Alarm Relays

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

  • Page 34: Setting The At10.1 Parameters

    OPERATING THE AT10.1 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 charger 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 service, it restarts using the last values you set.

  • Page 35: Setting The Float And Equalize Voltages

    OPERATING THE AT10.1 2.3.2. Setting the Float and Equalize voltages • Press the key. EDIT/ENTER The FLOAT and DC VOLTS indicators light, and the display flashes the present value of the float voltage. Press and release the key to DOWN increase or decrease the value in the display by one count, or press and hold the key to scroll the value in the display upward or...

  • Page 36: Setting The Equalize Timer

    OPERATING THE AT10.1 2.3.3. Setting the Equalize Timer • Press the key until the EQLZ HRS REMAINING, EDIT/ENTER 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 key to increase or decrease the value in DOWN...

  • Page 37: Setting The High And Low Dc Voltage Alarms

    OPERATING THE AT10.1 Setting the High DC Voltage Alarm • Press the key until the HIGH DC VOLTAGE indicator EDIT/ENTER flashes, and the display flashes the present value of the high dc voltage alarm. Press and release the key to increase or decrease the value in DOWN the display by one count, or press and hold the key to scroll...

  • Page 38: Adjusting Ground Detection Sensitivity

    OPERATING THE AT10.1 Adjusting 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 kΩ. The potentiometer for adjusting ground detection circuit sensitivity is located on the main...

  • Page 39: Disabling The Ground Detection Alarm

    OPERATING THE AT10.1 Using Ground Detection in Charger Standby Mode If you put the AT10.1 into standby mode by opening the dc circuit breaker (CB2), the ground detection circuit will send an erroneous negative ground alarm. There are two ways to work around this: •...

  • Page 40: Enabling The High Dc Voltage Shutdown Feature

    OPERATING THE AT10.1 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.

  • Page 41: Adjusting The Voltmeter Accuracy

    OPERATING THE AT10.1 2.3.7. Adjusting the Voltmeter Accuracy 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.

  • Page 42: Using The Low Level Detector (Lld)

    OPERATING THE AT10.1 2.3.8. Using the Low Level Detector (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.

  • Page 43: Using The Front Panel Security Feature

    OPERATING THE AT10.1 2.3.9. Using the front panel security feature The AT10.1 charger 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 • Toggling the high dc voltage shutdown feature Open the front panel, and locate the small plastic jumper J9 on the right side of the main control board.

  • Page 44: Performing Routine Maintenance

    OPERATING THE AT10.1 2.4. Performing routine maintenance 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.
  • Page 45 OPERATING THE AT10.1 2.4.4. Check temperature compensation 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 the temperature compensation probe, or the wiring, the AT10.1 charger displays the error code E 08.

  • Page 46: Sample Preventive Maintenance Procedure

    OPERATING THE AT10.1 SAMPLE PREVENTIVE MAINTENANCE PROCEDURE AT10.1 BATTERY CHARGER Suggested frequency: every 6 months Maintenance date Performed by Step Instructions Results (standard features) • Clean battery All vents clean and open. • charger Remove dust and debris from inside of unit.
  • Page 47 OPERATING THE AT10.1 • Exercise front Switch from float to equalize, then back panel controls to float. • Turn off the dc circuit breaker. E 07 may appear on display (requires at least 5% of rated output current). Reset breaker. •...

  • Page 48: A Step-By-Step Troubleshooting Procedure

    SERVICING THE AT10.1 3. SERVICING THE AT10.1 3.1. A STEP-BY-STEP TROUBLESHOOTING 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 charger to service.

  • Page 49: Interpreting Front Panel Error Messages

    SERVICING THE AT10.1 3.2. INTERPRETING 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 use. WARNING: High voltages appear at several points inside the battery charger.
  • Page 50 SERVICING THE AT10.1 Error Meaning Repair Procedure Code Internal memory Any parameters that you set, such as Float or Equalize voltage, are E 04 failure 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 trying to write to the memory while a power failure occured.
  • Page 51 SERVICING THE AT10.1 Error Meaning Repair Procedure Code Defective If a temperature compensation probe is connected to the AT10.1, the E 08 temperature control circuit detects the probe on startup, and uses the temperature compensation measured by the probe to control the output voltage of the charger. probe To understand temperature compensation, see Section 1.11.

  • Page 52: Using The Troubleshooting Chart

    SERVICING THE AT10.1 3.3. USING THE TROUBLESHOOTING CHART 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.

  • Page 53: Troubleshooting Chart Begins On

    SERVICING THE AT10.1 3.4. TROUBLESHOOTING CHART PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE Front panel 1. An external 1A. Soft Reset of control board by pressing S7 reset switch. meter surge has S7 is located inside the AT10.1, on the control board’s right displays all interrupted edge (as viewed from the rear of the front panel).
  • Page 54 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE 3. Remove wire # 13 from the rectifier control pc board A3. DC breaker 3. Defective trips free-wheeling Test the SCR module's internal free-wheeling diode by immediately diode in SCR measuring the resistance from E2 to E10 on A3 with an module A16 Ohmmeter.
  • Page 55 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE No output 1. Battery is 1. This is normal operation in a system with little or no dc load. current, but fully charged As long as the AT10.1 maintains Float voltage, it is operating ac and dc normally.
  • Page 56 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE Front panel 1. Defective 1. Use a dc voltmeter to measure the dc voltage from E17 on dies during ac power resistor the I/O panel to TB1(-). It is normally 12 Vdc when the rated power failure;...
  • Page 57 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE AT10.1 never 1. Current limit 1. If the AT10.1 is not in the Edit mode, press the reaches float set too low EDIT/ENTER key five times, until the meter display flashes the (or equalize) current limit value (in Amperes).
  • Page 58 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE AT10.1 very 1. Loose 1. Remove the enclosure shroud. Check and tighten all noisy hardware or component mounting hardware. Replace the shroud, being enclosure panel sure all assembly hardware is secure. 2. Defective 2.
  • Page 59 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE HIGH DC 1. High DC 1. Be sure that the High DC Voltage alarm setting is higher VOLTAGE Voltage alarm than the Equalize voltage setting. See Sections 2.3.2 and indicator is on and Equalize 2.3.4.
  • Page 60 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE DC OUTPUT 1. Defective 1. Use a clamp-on ammeter to measure the current in wire # FAILURE rectifier bridge 12 or # 11. If it is less than 70% of the dc output current, one indicator is of the SCRs or diodes is defective.
  • Page 61 SERVICING THE AT10.1 PROBABLE SYMPTOM RECOMMENDED ACTION CAUSE POS GND or 1. Ground fault 1. Disconnect the AT10.1 from the battery and dc bus, and NEG GND on external dc check the battery and dc bus for a ground fault. indicator is on 2.

  • Page 62: Replacing Defective Components

    SERVICING THE AT10.1 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.
  • Page 63 SERVICING THE AT10.1 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.
  • Page 64 SERVICING THE AT10.1 Rotate the rectifier assembly into position in the enclosure. Line up the metal tab with the mounting hole on the back wall of the charger and slide the assembly into position. Replace the shroud as described in the previous section.
  • Page 65 SERVICING THE AT10.1 Replacing the main transformer (T1) Deenergize and lock out 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.
  • Page 66 SERVICING THE AT10.1 Replacing the dc surge suppressor (VR1) Turn off all power to the charger. Disconnect the battery from the output terminals. Remove the safety shield. Remove the hardware from the output terminal TB1(+), and remove the lead of the dc surge suppressor. Install one lead of the replacement surge suppressor.
  • Page 67 SERVICING THE AT10.1 Replacing the positive 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 downward.

  • Page 68: Ordering Replacement Parts

    • Circuit symbol, factory part number and description from the supplied Parts Data Package report • Model number and serial number of your AT10.1 Series battery charger • Quantity required Note: Some of the factory part numbers listed on the Parts Data Package report may differ from the standard replacement part numbers listed in this manual.
  • Page 69 SERVICING THE AT10.1 Factory Part Number Rec. Symbol Description Spares 12 Vdc 24 Vdc 48 Vdc 130 Vdc Polarity diode EJ1243-04 Blocking diode EJ1243-05 480 Vac AC Input Fuse See Table 3-14 Main Inductor See Table 3-9 DC Filter Inductor See Table 3-13 Jumper for disabling Ground Detection circuit RC0100-00...
  • Page 70 SERVICING THE AT10.1 Table 3-2: DC FILTER ASSEMBLIES (L2/C1/R9/CR1/CR2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc EJ1072-00 EJ1072-00 EJ1072-02 EJ1072-03 EJ1072-00 EJ1072-00 EJ1072-02 EJ1072-06 EJ1072-01 EJ1072-01 EJ1072-07 EJ1072-04 EJ1072-01 EJ1072-01 EJ1072-07 EJ1072-04 EJ1072-01 EJ1072-01 EJ1072-07 EJ1072-05 Table 3-3: STANDARD AC CIRCUIT BREAKERS (CB1) - 120/208/240 Vac Current Rating 12 Vdc 24 Vdc...
  • Page 71 SERVICING THE AT10.1 Table 3-6: STANDARD DC CIRCUIT BREAKERS (CB2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc RE0159-01 RE0159-01 RE0159-01 RE0159-12 RE0159-02 RE0159-02 RE0159-02 RE0159-13 RE0159-03 RE0159-03 RE0159-03 RE0159-14 RE0159-04 RE0159-04 RE0159-04 RE0159-15 RE0159-06 RE0159-06 RE0159-06 RE0159-17 Table 3-7: MEDIUM AMPERE INTERRUPTING CAPACITY DC CIRCUIT BREAKERS (CB2) Current Rating 12 Vdc...
  • Page 72 SERVICING THE AT10.1 Table 3-10: RATING RESISTOR (R2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc EJ1133-00 EJ1133-05 EJ1133-10 EJ1133-15 34.8 kΩ 13.0 kΩ 5.11 kΩ 1.50 kΩ EJ1133-01 EJ1133-06 EJ1133-11 EJ1133-16 40.2 kΩ 15.4 kΩ 6.19 kΩ 2.21 kΩ...
  • Page 73 SERVICING THE AT10.1 Table 3-13: FILTER INDUCTOR (L2) Current Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc AP0928-00 AP0928-00 AP0928-00 AP1081-00 AP0928-00 AP0928-00 AP0928-00 AP0928-00 AP0927-00 AP0927-00 AP0926-00 AP0926-00 AP0927-00 AP0927-00 AP0926-00 AP0926-00 AP0927-00 AP0927-00 AP0926-00 AP0926-00 Table 3-14: 480 Vac INPUT FUSE (F1) Current Rating 12 Vdc 24 Vdc...

  • Page 74: Appendix A: At10.1 Performance Specifications

    APPENDIX A SPECIFICATIONS Except as noted, all specifications apply at: 77° F / 25 °C, nominal ac line voltage & nominal float voltage Specification Conditions 12 Vdc 24 Vdc 48 Vdc 130 Vdc Vac +10%, -12% 0 to 100% load ±...

  • Page 75: Appendix B: Field Installable Accessories

    APPENDIX B FIELD INSTALLABLE ACCESSORIES AND OPTIONS All accessories/options listed below are available 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 the table below •...

  • Page 76: Appendix C: Standard Drawings

    APPENDIX C (Standard Drawings) Outline - AT10.1 Group I Battery Charger: NEMA-1 Style-586 (JE5023-03) http://www.ATSeries.net/PDFs/JE5023-03.pdf...

  • Page 77: Standard Nema-1 Enclosure Outline (Style-594)

    APPENDIX C (Standard Drawings) Outline - AT10.1 Group I Battery Charger: NEMA-1 Style-594 (JE5024-03) http://www.ATSeries.net/PDFs/JE5024-03.pdf...

  • Page 78: Optional Enclosure Dimensions (With Penthouse And/Or Drip Shield)

    APPENDIX C (Standard Drawings) AT10.1 Optional Enclosure Outline Drawings Stlye-586 with Penthouse and Drip Shield DIMENSION Standard 16.25 12.50 15.63 16.25 10.75 with Penthouse 14.00 10.75 22.63 16.25 10.00 with Drip Shield 18.75 12.50 19.50 16.25 10.75 with Penthouse & Drip Shield 18.75 12.50...
  • Page 79 APPENDIX C (Standard Drawings) AT10.1 Optional Enclosure Outline Drawings Stlye-594 with Penthouse and Drip Shield DIMENSION Standard 19.50 12.75 18.00 19.50 13.25 with Penthouse 14.00 13.25 25.00 19.50 12.75 with Drip Shield 22.00 12.50 21.75 19.50 13.25 with Penthouse & Drip Shield 18.75 13.25...

  • Page 80: Internal Component Layout Detail (Style-586/495) - With Common Options

    Internal Component Layout Detail - AT10.1 Group I Battery Charger w/Common Options (JE5027-99) Note: This internal component layout drawing (JE5027-99) depicts an AT10.1 Series battery charger housed in a Style-586 or Style-594 enclosure, with ALL available options. Standard components (A1 through VR7) are supplied in all such units.
  • Page 81 APPENDIX C (Standard Drawings) Internal Component Layout Detail - AT10.1 Group I Battery Charger w/Common Options (JE5027-99) http://www.ATSeries.net/PDFs/JE5027-99.pdf...

  • Page 82: Instrument Panel Detail - With Optional Auxiliary Relay Pc Board

    APPENDIX C (Standard Drawings) 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. Standard AT10.1 battery chargers feature one (1) set of form-c summary (common) alarm contacts (TB3).
  • Page 83 APPENDIX C (Standard Drawings) Instrument Panel Detail - AT10.1 Group I Battery Charger w/Optional Auxiliary Relay PC Board (JE5030-19) http://www.ATSeries.net/PDFs/JE5030-19.pdf...

  • Page 84: Schematic - At10.1 Group I Battery Charger - Standard W/O Options

    APPENDIX C (Standard Drawings) Schematic - AT10.1 Group I Battery Charger Standard w/o Options (JE5031-00)
  • Page 85 APPENDIX C (Standard Drawings) Schematic - AT10.1 Group I Battery Charger Standard w/o Options (JE5031-00) http://www.ATSeries.net/PDFs/JE5031-00.pdf...

  • Page 86: Schematic - At10.1 Group I Battery Charger - With Common Options

    APPENDIX C (Standard Drawings) Schematic - AT10.1 Group I Battery Charger with Common Options (JE5031-99)
  • Page 87 APPENDIX C (Standard Drawings) Schematic - AT10.1 Group I Battery Charger with Common Options (JE5031-99) http://www.ATSeries.net/PDFs/JE5031-99.pdf...

  • Page 88: Connection Diagram - At10.1 Group I Battery Charger - Standard W/O Options

    APPENDIX C (Standard Drawings) Connection Diagram - AT10.1 Group I Battery Charger Standard w/o Options (JE5033-00)
  • Page 89 APPENDIX C (Standard Drawings) Connection Diagram - AT10.1 Group I Battery Charger Standard w/o Options (JE5033-00) http://www.ATSeries.net/PDFs/JE5033-00.pdf...

  • Page 90: Connection Diagram - At10.1 Group I Battery Charger - With Common Options

    APPENDIX C (Standard Drawings) Connection Diagram - AT10.1 Group I Battery Charger with Common Options (JE5033-99)
  • Page 91 APPENDIX C (Standard Drawings) Connection Diagram - AT10.1 Group I Battery Charger with Common Options (JE5033-99) http://www.ATSeries.net/PDFs/JE5033-99.pdf...

  • Page 92: Appendix D: Recommended Float / Equalize Voltages

    APPENDIX D RECOMMENDED FLOAT AND EQUALIZE VOLTAGES This table contains suggested values for commonly used batteries. Consult your battery manufacturer's documentation for specific values and settings for your battery type. Recommended Recommended Battery Cell Type Float Voltage/cell Equalize Voltage/cell Antimony (1.215 Sp. Gr.) 2.17 2.33 Antimony (1.250 Sp.

  • Page 93: Appendix E: Dnp3 Level 2 / Modbus Communications Module

    APPENDIX E / F COMMUNICATIONS MODULE Your AT10.1 Microprocessor-controlled Battery Charger has provisions for an optional Communications Module that allows the user to remotely monitor and control the unit over a serial connection. This option supports DNP3 Level 2 and Modbus protocols over RS-232 or RS-485 half-duplex.

  • Page 94: Manual Specifications (Document Control Information / Online Availability)

    MANUAL SPECIFICATIONS DOCUMENT NUMBER: The text and graphics contained within this manual are controlled by the battery charger manufacturer's internal part number (JA5023-00). The revision level and dates of this manual's text and graphics are listed below. These controls supercede all other available dates. The first two and last two pages of this manual are reserved for company-specific front and back cover artwork.
  • Page 96 QUICK OPERATION For unpacking and Startup installation instructions, see section 1 on page 2 in „ Turn on the dc breaker, labeled “DC OUTPUT”. this manual „ Turn on the ac breaker, labeled “AC INPUT”. To learn how to use the Changing between Float and Equalize Modes equalize timers, see sections 2.2.4 on page 27...

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