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SECTION 4 |
If the net AC input current is 1A more than the value of parameter GRID MAX CURRENT for 1 sec, the AC side charging
current is clawed back to ensure that GRID MAX CURRENT value is not exceeded. If the value of pass through load
current increases to a value of 1A more than the programmed value of GRID MAX CURRENT for 5 sec, input over
current protection will be activated based on option to either transfer to Inverting Mode or to shut down the EVO
(Refer to details of these 2 options under parameter INPUT OC PROTECT at Section 4.5.2.11):
4.5.2.2.1 Programming Steps for Parameter "GRID MAX CURRENT"
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)]
4.5.2.3 GEN MAX CURRENT (Table 4.6, Parameter Setup Screen No.3 for EVO-2212/EVO-3012/EVO-2224/EVO-4024)
NOTE: This parameter is available ONLY for EVO-2212/2212E/EVO-3012/3012E/EVO-2224/2224E/EVO-4024/4024E.
This parameter setting is NOT available for EVO-1212F / EVO-1212F-HW / EVO-1224F / EVO-1224F-HW / EVO-4248SP .
In Charging Mode, the net AC input current from the AC input terminals marked "GEN" is the sum of the AC side
charging current and the pass through load current. Based on the rated capacity of the AC source connected to AC
Input Terminals marked "GEN", the net AC input current will be required to be limited to prevent overloading of the
AC input source.
EVO™ Series has a very powerful battery charger that will require a proportionate higher AC input current from the
AC input source. The AC source connected to AC input terminals marked "GEN" will also be required to provide
current to the AC loads. The desired maximum value of input current from the AC input source connected to AC
input terminals marked "GEN" can be programmed (Default is 30A for EVO-2212/3012/2224/4024 and 16A for EVO-
2212E/3012E/2224E/4024E). The EVO™ will automatically reduce charging current to support the AC loads on priority
and use whatever is extra for charging. This will prevent overloading of the AC input source. If the net AC input current
is 1A more than the value of parameter "GEN MAX CURRENT" for 1 sec, the AC side charging current is clawed back
to ensure that "GEN MAX CURRENT" value is not exceeded. If the value of pass through load current increases to a
value of 1A more than the programmed value of "GEN MAX CURRENT" for 5 sec, input over current protection will
be activated based on option to either transfer to Inverting Mode or to shut down the EVO
2 options under parameter INPUT OC PROTECT at Section 4.5.2.11):
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
S e l e c t
P a r a m e t e r
I N P U T
S E T T I N G
*
G R I D
M A X
C U R R E N T
2 0 A
Down Key x 1 time
S e l e c t
P a r a m e t e r
*
I N P U T
S E T T I N G
ð
Enter Key
P a s s w o r d
k e y
0 0 0 0
ð
Password 8052
See Section 4.3.1
Enter Key
S e l e c t
P a r a m e t e r
I N P U T
S E T T I N G
ð
*
D E F A U L T
0 = 6 0 H z
Enter Key
S e l e c t
P a r a m e t e r
i n
I N P U T
S E T T I N G
ð
*
G R I D
M A X
2 0 A
See Table 4.6, Parameter Setup
Screen No. 2
for programmable range
(Refer to details of these
TM
SAMLEX AMERICA INC. | 79
TM
Down Key x 1 time
ð
F R E Q
C U R R E N T
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