Samlexpower Evolution EVO-2212 Owner's Manual page 116

SECtION 4 |
• C harging will proceed as per 3-Stage Charging Algorithm (CHARGE MODE 0=Normal)
• T he Transfer Relay will be switched OFF (de-energized) after the programmed value of
"GEN OFF TIME" (0 to 240 min; Default 60 min) counted from the time the battery
voltage rises to the programmed value of "RESET VOLTAGE" [(i) for 12V: 12.0V –
17.0V / Default 14.0V (ii) for 24V: 24.0V – 35.0V / Default 28.0V]. The unit will exit
"Charging Mode" and revert to "Inverting" Mode. [NOTE: It is likely that (i) the bat-
tery voltage may rise higher than the programmed value of "RESET VOLTAGE" up to
the programmed value of Absorption Voltage (If the programmed value of absorption
Voltage is > the "RESET VOLTAGE") due to continuation of charging for the pro-
grammed value of "GEN OFF TIME" after the voltage has reached the programmed
value of "RESET VOLTAGE" and (ii) the battery may not be charged fully after the
Transfer Relay has de-energized because the programmed values of "RESET VOLT-
AGE" and "GEN OFF TIME" may not match the desired Absorption Voltage / Absorp-
tion Time of the battery being used.]
off-line UPS (Un-interruptible Power Supply) Mode:
Off-line UPS Mode is programmed through the Remote Control EVO-RC by setting "ONLINE
MODE" [0=OFF]. This is the Default Setting.
In this mode, the AC input from the Grid is the PRIMARY source of AC power and the batter-
ies / Inverter Section of EVO are Secondary / back-up source of DC-AC power. If qualified AC
input (within the programmed voltage and frequency limits) is available at the Grid AC input,
the Transfer Relay will be switched ON (energized), EVO will operate in "Charging Mode"
and qualified AC input from the Grid will be passed through to the AC output and at the
same time, the Internal AC Charger will start charging the battery. If an external Solar Charge
Controller is also connected to the External Charging Terminals (3 and 4, Fig 2.1), the internal
AC Charger will limit the charging current to a value = (Programmed Value of Charging Cur-
rent – Value of Current fed from the external solar charge controller).
When the Grid AC input fails or, is not within the programmed values of voltage and fre-
quency, the Transfer Relay will be switched OFF (de-energized), the unit will change over to
"Inverting Mode" and the AC Output will be fed from the internal Inverter Section. When
Grid input is restored, the unit will revert back to "Charging Mode".
Enter Key
SELECT GROUP
CHARGE CURVE
onLine oPtionS:
As explained under sub-section heading "ON-LINE / OFF-LINE UPS MODES" at page 22, "ONLINE
OPTIONS" setting is the battery voltage at which the unit transfers from "Charging Mode" to
"Inverting Mode".
Enter Key
SELECT GROUP
CHARGE CURVE
24 | SAMLEX AMERICA INC.
Parameter Setup
Up Key x 12
CHARGE CURVE
BULK CURRENT
Up Key x 13
CHARGE CURVE
BULK CURRENT
ONLINE MODE
0=Off
RECONNECT
14.00V
APPENDIX A