![background image](http://html1.mh-extra.com/html/olympia/millennium-e/millennium-e_owners-manual_732546116.webp)
EnForcer™ SCR
Service Manual
I.B. 1561
TABLE OF CONTENTS
AC Line Voltage Letter Codes ............................. 3
Specialty Charger Options List ............................ 3
Important Safety Instructions............................... 4
Installation ......................................................... 5
Location......................................................... 5
Stacking Multiple Chargers ........................... 5
Electrical Connections................................... 5
Connecting Input Power................................ 6
Branch Circuit Protection .............................. 6
Plug Polarity .................................................. 6
Grounding the Charger ................................. 6
Theory of Operation............................................. 7
Introduction.................................................... 7
Printed Circuit Boards ................................... 7
Control Circuitry ............................................ 8
EnForcer™ SCR Features
Front Panel ......................................................... 9
LED
......................................................... 9
Pushbuttons .................................................. 9
Charger Features................................................. 10
General ......................................................... 10
Multiple Battery Select .................................. 10
Auto Start/Delayed Start ............................... 11
Auto Equalize Cycle ...................................... 11
Manual Equalize Cycle.................................. 11
AC Power Fail ............................................... 11
Refresh Cycle................................................ 11
Cool Down..................................................... 11
Parallel Charging (Optional).......................... 11
AC Disconnect (Optional).............................. 12
AC Input Change Quick Tap™ (Optional)..... 12
ES3 CONTROL BOARD
Normal Operation …………………………………..12
User Parameter Configuration ............................. 14
Adjusting Settings ......................................... 14
Adjusting Battery Selection ........................... 14
With Multiple Battery Select Enabled ............ 14
With or Without Multiple Battery Select
Enabled................................................... 14
Service Parameter Configuration ........................ 15
Charger Faults ..................................................... 19
Field Calibration…………………………………….20
Recharge Characteristics .................................... 20
Gassing Voltage Point Not Reached ............ 20
Gassing Voltage Point Reached ................... 20
Finish Current Mode Not Reached ............... 20
Finish Current Mode Reached ...................... 20
Equalize Mode .............................................. 20
Refresh Mode................................................ 20
Checking the Recharge Characteristics........ 20
Default Setting ……………………………………...20
TERMINATION METHODS
……………………………21
CHARGE PROFILES
…………………………………..22
DATA LOGGING
……………………………………….23
SCR TRANSFORMER TYPE BATTERY CHARGERS
Watchdog Circuits (If installed) ...................................24
Operation of Reset Watchdog
And Override Watchdog ................................24
Override Watchdog ..............................................24
Normal Operation ..........................................24
Fault Indication...............................................24
Fault Conditions .............................................24
Fault Recovery...............................................24
Reset Watchdog...................................................24
Normal Operation ..........................................24
Fault Indication...............................................24
Fault Recovery...............................................25
Testing Components...................................................25
Transformer ...................................................25
SCR/Diode Block ...........................................26
Diode Test......................................................27
AC & DC Fuses..............................................27
Printed Circuit Board......................................27
Snubber Assembly.........................................28
Replacing Components ..............................................28
Introduction ....................................................28
Main Transformer ..........................................28
SCR/Diode Block ...........................................29
Contactor .......................................................29
Control Transformer.......................................30
Printed Circuit Board......................................30
Voltage Conversion .......................................30
AC Input Change (Standard) .........................30
AC Input Change (Quick Tap™)....................32
Maintenance .........................................................33
REPLACEMENT PARTS, SCHEMATICS, ASSEMBLY
DRAWINGS:
ES3: Replacement Parts, Schematics ................34
ES3: Assembly Drawings ....................................43
ES3 Large Cabinet Replacement Parts/Fuse Values,
Schematics ………………………………………….58
ES3 Large Cabinet: Assembly Drawings ............62
Summary of Contents for Millennium-E
Page 1: ...Owner s Manual ...
Page 8: ...The Ultimate Ice Resurfacer ...
Page 96: ...The Ultimate Ice Resurfacer 88 8 9 10 11 12 13 14 18 15 16 17 ...
Page 100: ...The Ultimate Ice Resurfacer 92 ...
Page 101: ...The Ultimate Ice Resurfacer 93 ...
Page 105: ......
Page 106: ......
Page 107: ......
Page 108: ......
Page 109: ......
Page 110: ......
Page 115: ...I B 1561 Rev B Model ES3 EnForcer SCR Battery Charger Service Manual ...
Page 148: ...EnForcer SCR Service Manual I B 1561 34 ES3 REPLACEMENT PARTS SCHEMATICS ...
Page 156: ...EnForcer SCR Service Manual I B 1561 42 SCHEMATIC DIAGRAM ES3 ...
Page 157: ...EnForcer SCR Service Manual I B 1561 43 ES3 ASSEMBLY DRAWING ...
Page 159: ...EnForcer SCR Service Manual I B 1561 45 INTERIOR VIEWS ...
Page 160: ...EnForcer SCR Service Manual I B 1561 46 SINGLE EXTRUSION HEAT SINK ASSEMBLY ...
Page 162: ...EnForcer SCR Service Manual I B 1561 48 THREE EXTRUSION HEAT SINK ASSEMBLY ...
Page 164: ...EnForcer SCR Service Manual I B 1561 50 SUB ASSEMBLY PANEL ASSEMBLY ...
Page 167: ...EnForcer SCR Service Manual I B 1561 53 DOOR ASSEMBLY ...
Page 168: ...EnForcer SCR Service Manual I B 1561 54 PARALLEL CABLES OPTIONAL ...
Page 169: ...EnForcer SCR Service Manual I B 1561 55 DISCONNECT SWITCH OPTIONAL ...
Page 170: ...EnForcer SCR Service Manual I B 1561 56 CABINET ASSEMBLY ...
Page 171: ...EnForcer SCR Service Manual I B 1561 57 CABINET ASSEMBLY EXPLODED VIEW ...
Page 174: ...EnForcer SCR Service Manual I B 1561 60 SCHEMATIC DIAGRAM ...
Page 175: ...EnForcer SCR Service Manual I B 1561 62 ES3 LARGE CABINET ASSEMBLY DRAWINGS ...
Page 176: ...EnForcer SCR Service Manual I B 1561 63 CHARGER INTERIOR VIEW ...
Page 177: ...EnForcer SCR Service Manual I B 1561 64 TRANSFORMER CONNECTIONS ...
Page 178: ...EnForcer SCR Service Manual I B 1561 65 HEAT SINK ASSEMBLY ...
Page 179: ...EnForcer SCR Service Manual I B 1561 66 HEAT SINK ASSEMBLY CON T ...
Page 180: ...EnForcer SCR Service Manual I B 1561 67 SUB ASSEMBLY PANELS ...
Page 181: ...EnForcer SCR Service Manual I B 1561 68 CABINET ASSEMBLY ...
Page 182: ...EnForcer SCR Service Manual I B 1561 69 CABINET ASSEMBLY CON T ...
Page 183: ......
Page 184: ......
Page 185: ......
Page 186: ......
Page 187: ......
Page 188: ......
Page 189: ......
Page 190: ......
Page 191: ......
Page 192: ......
Page 193: ......
Page 194: ......
Page 195: ......
Page 196: ......
Page 197: ......