
SAMLEX AMERICA INC. | 85
SECTION 4 |
Parameter Setup
4.5.2.9.1 Programming Steps for Parameter “SYNC GRID”
(Only for EVO-2212/ 2212E / 3012 / 3012E /
2224 / 2224E / 4024 / 4024E)
ð
ð
E V O - 3 0 1 2
I n v e r t i n g
A C
o u t p u t :
1 2 0 . 0 V
1 0 . 0 A
6 0 . 0 0 H z
Enter Key
Down Key x 7 times for
EVO-2212/2212E/3012/3012E
/2224/2224E/4024/4024E
Any Operating Mode Screen from
Fig 3.1 to 3.8
[Above screen is Screen 1 of Fig 3.2(b)]
Password 8052
See Section 4.3.1
For programmable options, see Table 4.6,
Parameter Setup Screen No. 8 under
Column 2 for
EVO-2212/2212E/3012/3012E/
2224/2224E/4024/4024E
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
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
*
D E F A U L T
F R E Q
0 = 6 0 H z
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
*
S Y N C G R I D
0 =
F i n e
Down Key x 1 time
Enter Key
P a s s w o r d
k e y
i n
0 0 0 0
ð
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
*
S Y N C G R I D
0 =
F i n e
ð
Enter Key
4.5.2.10 SYNC GEN
(Table 4.6, Parameter Setup Screen No. 9 under Column 2 for EVO-2212/ 2212E / 3012 / 3012E /
2224 / 2224E / 4024 / 4024E)
NOTE:
Parameter "SYNC GEN" is
NOT
available for EVO-1212F/1212F-HW/1224F/1224F-HW/4248SP
In EVO-2212/ 2212E / 3012 / 3012E / 2224 / 2224E / 4024 / 4024E, the frequency and phase of the Inverter Section are
always kept synchronized with the AC input source connected to terminals marked “GEN”
(7,8,9 in Fig 2.3 in Owner’s
Manuals for (i) EVO-2212/3012/2224/4024 and (ii) EVO-2212E/3012E/2224E/4024E)
. This facilitates faster and safer
transfer of power between the Inverter Section and the AC input source.
NOTE:
For supplementary details on synchronized transfer of AC power, please refer to Section 4.5.4 to 4.5.7 of
Owner’s Manuals for (i) EVO-2212/3012/2224/4024 and (ii) EVO-2212E/3012E/2224E/4024E
Parameter “SYNC GEN” is used to program the desired
sensitivity
of frequency and phase synchronization of the
Inverter Section with the AC input voltage fed at the AC Input Terminals marked “GEN”
(7,8,9 in Fig 2.3 in Owner’s
Manuals for (i) EVO-2212/3012/2224/4024 and (ii) EVO-2212E/3012E/2224E/4024E)
.
2 programming options are available for this parameter:
(i) Option “1= Coarse”
(Default option) – see Section 4.5.2.10(a)
below and
(ii) “Option 0= Fine”
– see Section 4.5.2.10(b) below
When EVO-2212/ 2212E / 3012 / 3012E / 2224 / 2224E / 4024 / 4024E is operating in Inverting Mode (
there is no
AC input
), its output frequency will be equal to the frequency that has been selected by the programming parameter
“DEFAULT FREQ”
(TABLE 4.6 and Section 4.5.2.1)
. When AC input is made available at AC Input Terminals marked “GEN”
(7,8,9 in Fig 2.3 in Owner’s Manuals for (i) EVO-2212/3012/2224/4024 and (ii) EVO-2212E/3012E/2224E/4024E)
, it is
first monitored for 2 sec. If it is within the programmed values of (i) frequency limits
(TABLE 4.6)
, (ii) low voltage limits
(TABLE 4.7)
and (iii) high voltage limits
(TABLE 4.8)
, synchronization process is initiated to synchronize the frequency and
phase of the Inverter Section with the incoming AC input voltage. Details are given below:
Содержание EVO-RC-PLUS
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