SAMLEX AMERICA INC. | 83
SECTION 5 |
Battery Charging in Evolution™ Series
3.
Stage 3 - Float Stage
(See Section 5.7.3 for details)
• Charge at constant voltage (CV) = the programmed value of
parameter “FLOAT VOLTAGE”.
(
Default value is 54.0V.
For details
of programming range & procedure, refer to Section 4.4.2.4 of EVO-RC-PLUS
Remote Control Manual)
• Reset to Bulk Stage under the following conditions:
i. If the AC input is disconnected and is reconnected.
ii. If battery voltage falls to the programmed value of
parameter "RESET TO BULK"
(
Default value is 48.0V.
For
details of programming range & procedure, refer to Section 4.4.2.15 of
EVO-RC-PLUS Remote Control Manual).
iii. If the charger remains in the Float Stage for 10 days
3
2 = 3 Stage Type 2
1.
Stage 1 – Bulk Stage
(
See Section 5.7.1.1 for details)
• Charge at constant current (CC) = the programmed value
of parameter “BULK CURRENT”
(Default value is 20A.
For details
of programming range & procedure, refer to Section 4.4.2.1 of EVO-RC-PLUS
Remote Control Manual)
• Transition to Absorption Stage when voltage rises to the
set value for programming parameter “ABSORP VOLTAGE”
(
Default value is 57.6V.
For details of programming range & procedure, refer to
Section 4.4.2.2 of EVO-RC-PLUS Remote Control Manual)
2.
Stage 2 - Absorption Stage
(See Section 5.7.2 for details)
• Charge at constant voltage (CV) = the programmed value
for parameter “ABSORP VOLTAGE”.
(
Default value is 57.6V.
For
details of programming range & procedure, refer to Section 4.4.2.2 of EVO-RC-
PLUS Remote Control Manual)
• Remain in Absorption Stage till the current reduces to value
= the programmed value of parameter “ABSORP EXIT
AMPS”
(
Default value is 4A.
For details of programming range & procedure,
refer to Section 4.4.2.20 of EVO-RC-PLUS Remote Control Manual)
• Transition to Float Stage thereafter.
3.
Stage 3 - Float Stage
(See Section 5.7.3 for details)
• Charge at constant voltage (CV) = the programmed value of
parameter “FLOAT VOLTAGE”.
(
Default value is 54.0V.
For details
of programming range & procedure, refer to Section 4.4.2.4 of EVO-RC-PLUS
Remote Control Manual)
• Reset to Bulk Stage under the following conditions:
i. If the AC input is disconnected and is reconnected.
• If battery voltage falls to the programmed value of
parameter "RESET TO BULK"
(
Default value is 48.0V.
For details of
programming range & procedure, refer to Section 4.4.2.15 of EVO-RC-PLUS
Remote Control Manual)
ii. If the charger remains in the Float Stage for 10 days
− Lead Acid: Flooded and sealed –
AGM/Gel Cell
− Lithium
(See Section 5.11 for
details)
5.7.1.1 STAGE 1 – Bulk Charge Stage
Refer to Fig 5.1 and Srl No. 1 of TABLE 5.2
During the 1st Bulk Charge Stage, the Duty Cycle of the boosted high frequency PWM voltage pulses (
Section 5.1.2
)
is adjusted continuously to charge the battery at constant current (CC) = the programmed value of parameter "BULK
CURRENT" designated as"Io"(
Default value is 20A
.
For details of programming range & procedure for parameter "BULK
CURRENT", refer to Section 4.4.2.1 of EVO-RC-PLUS Remote Control Manual
)
NOTE
: The current will slowly ramp up to the programmed value of "BULK CURRENT"
Содержание Evolution EVO-4248SP
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