Table of Contents
Advertisement
SECTION 4 |
1= Option 2:
The Transfer Relay will be switched ON (energized) if the battery voltage drops to "LOW VOLT ALARM" (Section
•
4.4.2.8), or lower for sustained period = "GS DETECT TIME" (Section 4.4.2.16). The EVO™ will change over to
"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 in Owner's Manuals for Evolution™ Series Inverter/Chargers), the
internal AC Charger will limit the charging current to a value = (Programmed Value of Bulk Current – Value of Current
fed from the external Solar Charge Controller).
Charging will proceed as per the Charging Profile selected through parameter "CHARGING PROFILE" (Section 4.4.2.21)
•
•
The Transfer Relay will be switched OFF (de-energized) after the programmed value of "GEN OFF DELAY" (Section
4.4.2.18) counted from the time the battery voltage rises to the programmed value of "RESET VOLTAGE" (Section
4.4.2.7). The unit will exit "Charging Mode" and revert to "Inverting" Mode.
4.4.2.15 RESET TO BULK (Table 4.3, Parameter Setup Screen No. 15)
Refer to Table 4.3, Screen No. 15
Further, refer to the description of 6 types of charging profiles under parameter "CHARGING PROFILE" (Section 4.2.2.21).
Parameter "RESET TO BULK" sets the value of battery voltage at which the charger will terminate the current charging
stage of the selected "CHARGING PROFILE" & restart charging from the beginning i.e. from the first "BULK STAGE".
4.4.2.15.1 Programming Steps for Parameter "RESET TO BULK"
Any Operating Mode Screen from
Fig 3.1 to 3.8
E V O - 1 2 1 2 F
I n v e r t i n g
A C
o u t p u t :
1 2 0 . 0 V
< 0 . 1 0 A
6 0 . 0 0 H z
[Above screen is Screen 1 of Fig 3.2(a)]
4.4.2.16 GS DETECT TIME (Table 4.3, Parameter Setup Screen No. 16)
This parameter is a Programmable Timer (0-600sec; Default: 10 sec). The Timer sets the duration the battery voltage
has to remain at threshold of "LOW VOLT ALARM" condition (Section 4.4.2.8), or lower before the following actions
are initiated:
•
Automatic Starting and Stopping of Generator: Switching ON (energizing) the Status Relay to initiate
Generator starting (See Sections 4.8.2.5.2.1 to 4.8.2.5.2.3).
On-Line Mode: Switching ON of the Transfer Relay to transfer from "Inverting" Mode to "Charging" Mode (see
•
Section 4.4.2.14).
Parameter Setup
Enter Key
S e l e c t
G r o u p
*
C H A R G E
C U R V E
ð
P a s s w o r d
k e y
0 0 0 0
Password 8052
See Section 4.3.1
Enter Key
S e l e c t
P a r a m e t e r
C H A R G E
ð
*
B U L K
C U R R E N T
2 0 A
Enter Key
i n
S e l e c t
P a r a m e t e r
C H A R G E
ð
*
R E S E T
T O
1 2 . 0 0 V
See Table 4.3, Parameter Setup
Screen No. 15 for
programmable range
Down Key x 14 times
S e l e c t
C U R V E
C H A R G E
ð
*
R E S E T
C U R V E
B U L K
SAMLEX AMERICA INC. | 65
Enter Key
P a r a m e t e r
C U R V E
ð
T O
B U L K
1 2 . 0 0 V
Advertisement
Table of Contents
