![background image](http://html1.mh-extra.com/html/olympia/millennium-e/millennium-e_owners-manual_732546135.webp)
EnForcer™ SCR
Service Manual
I.B. 1561
21
You can check the battery voltage during start rate on a discharged battery. The battery voltage should gradually
increase to 2.37 volts/cell (v/c) with the charging current at 16% of the charger nameplate rating. Example: If you are
using a 550 AH charger, the charging current during start current mode will be 16% of 550, which is 88 amperes.
The output voltage at the battery terminals can be checked during constant voltage mode. The battery voltage should be
steady at 2.37 v/c ± 1%, and the charge current should gradually decrease.
The battery voltage can be checked during finish current mode. The battery voltage should measure at least 2.37 v/c at a
constant current of 4.5% of the charger nameplate rating.
Termination Methods
There are five choices for termination methods. These termination methods apply mainly tor flooded batteries with the IEI charge
profile.
1. dvdt
2. Time-voltage
3. Both dvdt or time-voltage (whatever occurs first)
4. Proportional
5. amp-hour
dvdt
The dvdt termination algorithm looks for a flattening of the battery voltage after the charge cycle enters into finish rate. In particular,
when the battery voltage does not increase greater than 10 mV/cell over a 30 minute period, the dvdt requirements are satisfied. The
minimum time for dvdt termination is 50 minutes after gassing voltage is reached. Please note that the above values are default charger
values and can be adjusted by modifying the service parameters
extended dvdt
and
delta voltage dvdt
.
Time-Voltage
A set time-after-gassing voltage period that charge cycle terminates. The default value in service parameters is 5 hours.
Both
Charge cycle completes when
either
time
-voltage or dvdt termination methods, as described above, occurs.
Proportional
Charge cycle completes when the time after gassing reaches a set percentage of the start rate time before gassing. The default
setting in service parameters is 40%. As an example, the charge cycle will terminate when the time after gassing is 40% of the start rate
time.
Amp Hour
Charge cycle completes after set amount of amp-hours returned are reached. Note that an amp-hour return of greater than 150%
of charger nameplate amp-hours will result in a high amp-hour fault.
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: ......