Precision Trading 60 R3.0 User Manuals

Table of Contents

• 1. INTRODUCTION AND SYSTEM DESCRIPTION

  5
• Figure 1 - Block Diagram

  7
• 2. CONDENSED OPERATING INSTRUCTIONS

  8
• Constant Current Charge (normal mode)

  8
• Constant Voltage

  9
• Peak Voltage Charge

  10
• Discharge

  11
• 3. SPECIFICATIONS

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• CHARGE

  12
• DISCHARGE

  14
• TIMER

  15
• LINE INPUT VOLTAGE:

  16
• DIGITAL PANEL METERS

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• FUSES and BREAKERS (Other than charge and discharge current limiters)

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• 4. CONTROLS AND DISPLAYS

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• M1 - Ammeter

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• M1 - Voltmeter

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• R1 - Main Charge Current Selector

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• R2 - Topping/Discharge Current Selector

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• SW1 - Main Time selector switch

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• SW2 - Total Time selector switch

  18
• SW3 – Keypad

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• SW4 - CELL SELECTOR:

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• SW5 - DIGITAL VOLTMETER INPUT SELECTOR:

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• 4.10 SW6 - VOLTAGE MODE SELECTOR:

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• 4.11 SW7 - TIMER SPEED SELECTOR:

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• Figure 2 - Front Panel

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• 4.12 DS1A - RESET:

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• 4.13 DS1B - CYC END:

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• 4.14 DS2A - DUAL:

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• 4.15 DS2B - MAIN:

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• 4.16 DS3A - SINGLE:

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• 4.17 DS3B - TOP:

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• 4.18 DS4A - AUTO:

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• 4.19 DS4B - DISCH:

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• 4.20 DS5A - FULL:

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• 4.21 DS5B - DISCH:

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• 4.22 DS6A - CAP FAIL:

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• 4.23 DS6B - OPEN LIM:

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• 4.24 DS7A - OVR TEMP:

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• 4.25 DS7B - OVR HEAT:

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• 4.26 DS8A - VOLT FLT:

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• 4.27 DS8B -CURR FLT:

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• 4.28 DS9 - CC

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• 4.29 DS10 - CV

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• 4.30 DS11 - PEAK

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• 4.31 AUDIBLE ALARM:

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• 5. MODES OF OPERATION

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• CONSTANT CURRENT CHARGE

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• CONSTANT VOLTAGE CHARGE.

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• PEAK CHARGE.

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• DISCHARGE.

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• 6. OPERATING INSTRUCTIONS

  27
• GENERAL

  27
• CONSTANT CURRENT CHARGE.

  28
• CONSTANT VOLTAGE CHARGE

  28
• PEAK VOLTAGE CHARGE:

  29
• DISCHARGE

  30
• Float/Peak Voltage Chart

  31
• Table 1 - Constant Voltage and Peak Voltage Chart

  31
• OPERATING NOTES AND PRECAUTIONS

  32
• 7. INSTALLATION

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• BENCH SPACE.

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• LINE VOLTAGE

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• Figure 3 - Line Voltage Wiring, 115V

  33
• Figure 4 - Line Voltage Wiring, 208/230V

  34
• Figure 5 - Line Voltage Wiring, 230/245V

  34
• 8. VERIFICATION OF PERFORMANCE

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• REQUIRED TEST EQUIPMENT AND ACCESSORIES

  35
• VISUAL VERIFICATION.

  35
• TIMER VERIFICATION.

  36
• BATTERY OVERTEMP CUT-OFF.

  37
• VOLTAGE FAULT TEST.

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• REVERSE POLARITY TEST.

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• OVERVOLTAGE CUT-OFF.

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• DISCHARGE VOLTAGE CUT-OFF

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• FULL DISCHARGE.

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• 8.10 CURRENT TRACKING.

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• 8.11 VOLTAGE CONTROL.

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• 8.12 FLOAT VOLTAGE:

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• 8.13 PEAK VOLTAGE:

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• 8.14 METERS

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• 9. CALIBRATION

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• CIRCUIT BOARD ADJUSTMENTS AND CALIBRATION

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• DIGITAL METERS (see [Figure 6])

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• Figure 6 - Meters Board Adjustments

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• Figure 7 - Control Switch Board Adjustments

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• Figure 8 - Current Control Board Adjustments

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• Figure 9 - Monitor Board Adjustments

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• Figure 10 - Voltage Control Board Adjustments

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• Figure 11 - Circuit Board Sequence

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• 10. TROUBLESHOOTING AND REPAIRS

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• 10.1 TROUBLESHOOTING

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• 10.2 FINDING A SHORTED DISCHARGE TRANSISTOR

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• Figure 12 - Measuring for a shorted transistor

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• Figure 13 - Location of Current Limiters

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• Figure 14 - Power Block Diagram

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• 11. REPLACEABLE MODULES AND PARTS

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• 11.1 CIRCUIT BOARDS

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• 11.2 PARTS

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• 11.3 OTHER

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• 12. BATTERY TESTING NOTES

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• 13. DISCLAIMER

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• 14. REVISION INDEX

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• Table 2 - Index of Revisions

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