SBS AT30 SERIES Betriebsanleitung

AT30 SERIES Operating and Service Instructions MICROPROCESSOR-CONTROLLED FLOAT BATTERY CHARGER THREE PHASE INPUT

INSTALLING THE AT30 6 PROCEDURE (Style-5030) To floor-mount the AT30, install four (4) .25in / 6.4mm bolts into the floor. Place the AT30 on the bolt

INSTALLING THE AT30 7 PROCEDURE (Style-5031) To floor-mount the AT30, install four (4) .25in / 6.4mm bolts into the floor. Place the AT30 on the

INSTALLING THE AT30 8 1.5.2. Wall-Mounting the AT30 (Style-5018 enclosure only) In planning for wall mounting of the AT30 consider the following: 1.

INSTALLING THE AT30 9 PROCEDURE To wall-mount the AT30, install eight (8) .25in / 6.4mm bolts on the wall rated to support the AT30 weight plus a

INSTALLING THE AT30 10 1.5.3. Rack-Mounting the AT30 (Style-5018 enclosure only) AT30 battery chargers housed in the Style-5018 enclosure can be inst

INSTALLING THE AT30 11 PROCEDURE To rack mount the AT30, first install the brackets into the rack using the supplied hardware. Second, install the

INSTALLING THE AT30 12 1.6. CHANGING THE TRANSFORMER TAPS IMPORTANT: The AT30 Battery Charger is designed for a single ac supply voltage. Note the a

INSTALLING THE AT30 13 Verify that all voltages within the enclosure are de-energized and locked out. See section 3.5 for necessary steps to follo

INSTALLING THE AT30 14 1.7. MAKING THE AC INPUT CONNECTIONS Follow these steps to connect ac power to the AT30: 1. Use a branch circuit breaker or f

INSTALLING THE AT30 15 MAKING THE AC INPUT CONNECTIONS - GRAPHICS I/O Terminal Board (TB1) Detail Style-5018 I/O Terminal Board (TB1) Detail Styl

HOW TO READ THE AT30 MODEL NUMBER Your AT30 model number is coded to describe the options that are included. Please find the model number on the d

INSTALLING THE AT30 16 1.8. MAKING THE DC OUTPUT CONNECTIONS Follow these steps to connect the battery to the AT30: 1. Size the dc wiring to minimiz

INSTALLING THE AT30 17 MAKING THE DC OUTPUT CONNECTIONS - GRAPHICS I/O Terminal Board (TB1) Detail Style-5018 I/O Terminal Board (TB1) Detail Sty

INSTALLING THE AT30 18 1.9. WIRING THE AT30 FOR REMOTE SENSING You can wire the AT30 to regulate the output voltage at the battery terminals, instead

INSTALLING THE AT30 19 PROCEDURE 1. De-energize and lock out all ac and dc voltages within the AT30 enclosure. Check with a voltmeter. 2. Remove

INSTALLING THE AT30 20 1.10. WIRING TO THE REMOTE ALARM CONTACTS Built-in Common Alarm Relay The Common Alarm relay, located on the main control circ

INSTALLING THE AT30 21 Auxiliary Relay Board (optional) The Auxiliary Relay Board is located in the main wiring compartment, behind the safety shi

INSTALLING THE AT30 22 1.11. INSTALLING THE TEMP. COMEPNSATION PROBE (OPTIONAL) The temperature compensation probe contains a temperature-dependent r

INSTALLING THE AT30 23 • Run the cable though a conduit if possible, but not through a conduit containing any power wiring. • Route the other en

INSTALLING THE AT30 24 7. Check your work. Be sure that: • All connections are secure. • The shield is connected to ground at the charger end only

INSTALLING THE AT30 25 Please note the following: • You should set the Float and Equalize voltages to the values recommended by your battery manu

i IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL SAFETY INSTRUCTIONS 1. Before using this equipment, read all instructions and cautionary markin

OPERATING THE AT30 26 2. OPERATING THE AT30 BATTERY CHARGER 2.1. STARTING THE AT30 2.1.1. Understanding the startup sequence The AT30 is set up at

OPERATING THE AT30 27 • If you have an optional temperature compensation probe installed, the front panel displays LEAD during startup, indicatin

OPERATING THE AT30 28 2.2. USING THE AT30 FRONT PANEL FEATURES 2.2.1. If the meter displays an error message When you apply power to the AT30 for th

OPERATING THE AT30 29 2.2.3. Selecting the Float or Equalize mode The AT30 has 2 output voltage settings, Float and Equalize. Use the Float mode

OPERATING THE AT30 30 Manual Equalize Method Choose the manual equalize method when you want to equalize charge the battery, but only when you are abl

OPERATING THE AT30 31 2.2.5. Testing the front panel indicators • Press the DOWN key. This is also the LAMP TEST key. The meter will display 88

OPERATING THE AT30 32 2.3. SETTING PARAMETERS IN THE AT30 2.3.1. Understanding Parameter Settings You can change the settings of the AT30 while the

OPERATING THE AT30 33 2.3.2. Setting the Float and Equalize voltages • Press the EDIT/ENTER key. The FLOAT and DC VOLTS indicators light, and th

OPERATING THE AT30 34 2.3.3. Setting the Equalize Timer • Press the EDIT/ENTER key until the EQLZ HRS REMAINING, MANUAL TIMER and AUTO EQLZ TIMER in

OPERATING THE AT30 35 Setting the High DC Voltage Alarm • Press the EDIT/ENTER key until the HIGH DC VOLTAGE indicator flashes, and the display f

TABLE OF CONTENTS ii QUICK OPERATION ...Back Cover HOW

OPERATING THE AT30 36 Adjusting Ground Detection Sensitivity You can adjust the sensitivity of the ground detection alarm circuit. You must have a tes

OPERATING THE AT30 37 Disabling the Ground Detection Alarm You can disable the ground detection alarm circuit, and isolate the circuit from chassi

OPERATING THE AT30 38 2.3.6. Enabling the High DC Voltage shutdown feature The AT30 has a built-in high dc voltage shutdown feature. In case of any m

OPERATING THE AT30 39 2.3.7. Adjusting the Voltmeter Accuracy The AT30 voltmeter is adjusted at the factory to display the actual output voltage

OPERATING THE AT30 40 2.3.8. Using the Low Level Detector (LLD) The AT30 charger is equipped with a summary alarm safety override circuit. This safet

OPERATING THE AT30 41 2.3.9. Using the front panel security feature The AT30 charger is shipped with all the front panel keys enabled. You can di

OPERATING THE AT30 42 2.4. Performing routine maintenance WARNING: High voltages appear at several points inside the battery charger. Use extreme cau

OPERATING THE AT30 43 2.4.4. Check temperature compensation probe (optional) If you are using the optional temperature compensation probe, be sur

OPERATING THE AT30 44 SAMPLE PREVENTIVE MAINTENANCE PROCEDURE AT30 BATTERY CHARGER Suggested frequency: every 6 months Maintenance date Performe

OPERATING THE AT30 45 Exercise front panel controls • Switch from float to equalize, then back to float. • Turn off the dc circuit breaker. E 0

TABLE OF CONTENTS iii 2.3 Setting the AT30 parameters 2.3.1 Understanding parameter settings...

SERVICING THE AT30 46 3. SERVICING THE AT30 3.1. A STEP-BY-STEP TROUBLESHOOTING PROCEDURE The AT30 battery charger is fully tested and calibrated at

SERVICING THE AT30 47 3.2. INTERPRETING FRONT PANEL ERROR MESSAGES If the AT30 control circuit detects a hardware or wiring problem, it may displ

SERVICING THE AT30 48 Error Code Meaning Repair Procedure E 04 Internal memory failure Any parameters that you set, such as Float or Equalize voltage

SERVICING THE AT30 49 Error Code Meaning Repair Procedure E 08 Defective temperature compensation probe If a temperature compensation probe is co

SERVICING THE AT30 50 3.3. USING THE TROUBLESHOOTING CHART WARNING: High voltages appear at several points inside the battery charger. Use extreme ca

SERVICING THE AT30 51 3.4. TROUBLESHOOTING CHART SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION AC breaker trips (or fuses clear) immediately 1. Short

SERVICING THE AT30 52 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION 4. Defective Polarity Diode CR1 (if filter assembly is installed) 5. Defective wiring

SERVICING THE AT30 53 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION No output current, but AC ON lamp is on, and ac and dc breakers are on 1. Battery

SERVICING THE AT30 54 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Front panel dies during ac power failure and dc voltage is present at TB1 1. Defective

SERVICING THE AT30 55 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Charger never reaches float (or equalize) voltage (within 1%) 1. Current limit set

RECEIVING THE AT30 2 1. RECEIVING THE AT30 1.1. STORING THE AT30 If you store the AT30 for more than a few days before installation, you should stor

SERVICING THE AT30 56 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION Charger very noisy 1. Loose hardware or enclosure panel 2. Defective rectifier bridge

SERVICING THE AT30 57 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION HIGH DC VOLTAGE indicator is on 1. High DC Voltage alarm and Equalize voltage sett

SERVICING THE AT30 58 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION DC OUTPUT FAILURE indicator is on, but ac input voltage is normal, and ac & dc bre

SERVICING THE AT30 59 SYMPTOM PROBABLE CAUSE RECOMMENDED ACTION POS GND or NEG GND indicator is on 1. Ground fault on external dc bus 2. Alarm nee

SERVICING THE AT30 60 3.5. REPLACING DEFECTIVE COMPONENTS WARNING: High voltages and high temperatures appear at several points inside the battery ch

SERVICING THE AT30 61 Replacing the control circuit board (A1) and/or gate drive board (A15) CAUTION: The main control printed circuit board (A1)

SERVICING THE AT30 62 Replacing the ac surge suppressors (VR2, VR4 or VR5) Turn off all power to the charger. Disconnect the battery from the output t

SERVICING THE AT30 63 Replacing the power (ballast) resistor (R3) - 48 and 130 Vdc units only For 48 Vdc and 130 Vdc AT10.1 battery chargers rated

SERVICING THE AT30 64 3.6. ORDERING REPLACEMENT PARTS To order replacement parts, please provide the following information for each component: • Cir

SERVICING THE AT30 65 Factory Part Number Symbol Description 12 Vdc 24 Vdc 48 Vdc 130 Vdc Rec. Spares CR4 Free-Wheeling Diode (25-50 Adc rati

INSTALLING THE AT30 3 1.4. MOVING THE AT30 Once you have established that the AT30 is undamaged, identify the enclosure style and weight of your unit

SERVICING THE AT30 66 Table 3-2: DC FILTER ASSEMBLIES - STANDARD (L2/C1/R9/CR1) Output Voltage Output Voltage Ampere Rating 12 Vdc 24 Vdc 48 Vdc 1

SERVICING THE AT30 67 Table 3-6: MEDIUM AMPERE INTERRUPTING CAPACITY AC BREAKERS (CB1) - 208/240 Vac Output Voltage Output Voltage Ampere Rating

SERVICING THE AT30 68 Table 3-10: AC INPUT FUSES (F1A/F1B/F1C) - 208/240 Vac Output Voltage Output Voltage Ampere Rating 12 Vdc 24 Vdc 48 Vdc 130

SERVICING THE AT30 69 Table 3-14: HIGH AMPERE INTERRUPTING CAPACITY DC CIRCUIT BREAKERS (CB2) Output Voltage Output Voltage Ampere Rating 12 Vdc

SERVICING THE AT30 70 Table 3-18: DC SHUNT RESISTOR (R1) Output Voltage Output Voltage Ampere Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc Ampere Rating 12

SERVICING THE AT30 71 Table 3-20: MAIN TRANSFORMER (T1) - 208/240 Vac Output Voltage Output Voltage Ampere Rating 12 Vdc 24 Vdc 48 Vdc 130 Vdc

APPENDIX A 72 SPECIFICATIONS Except as noted, all specifications apply at: 77° F / 25 °C, nominal ac line voltage & nominal Float voltage Speci

APPENDIX B 73 FIELD INSTALLABLE ACCESSORIES AND OPTIONS All accessories/options listed below are available in kits for field installation. Kits c

APPENDIX C (Standard Drawings) 74 CUSTOM DRAWINGS In lieu of standard drawings within this manual, all AT30s currently ship with a custom Record Draw

APPENDIX C (Standard Drawings) 75

INSTALLING THE AT30 4 1.5. MOUNTING THE AT30 Chose the mounting method for the unit enclosure from the table below. ENCLOSURE ENCLOSURE MANUAL SECTIO

APPENDIX D 76 RECOMMENDED FLOAT AND EQUALIZE VOLTAGES This table contains suggested values for commonly used batteries. Consult your battery manufac

APPENDIX E 77 COMMUNICATIONS MODULE Your AT30 Battery Charger has provisions for an optional Communications Module that allows the user to remotely m

CUSTOMER NOTES 78 MANUAL REVISION: The text and graphics contained within this manual are controlled by the battery charger manufacturer's inte

QUICK OPERATION Startup For unpacking and installation instructions, see section 1 on page 2 in this manual „ Turn on the dc breaker, labeled “DC O

INSTALLING THE AT30 5 PROCEDURE (Style-5018) To floor-mount the AT30, install four (4) .25in / 6.4mm bolts into the floor. Place the AT30 on the