64 | SAMLEX AMERICA INC.
APPENDIX A
4.8.2.4.1 Programming Steps for Parameter "REMOTE SWITCH"
Enter Key Up Key x 4 times Enter Key Up Key x 3 times Enter Key
A N Y O P E R A T I N G
M O D E S C R E E N
ð
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 G R O U P
O T H E R F U N C T I O N
ð
P OW E R S A V I N G
0 = D i s a b l e
ð
R E M O T E S W I T C H
0 = B u t t o n
ð
K E Y I N P A S S WO R D
0 0 0 0
Password 8052
See Section 4.3.1
ð
R E M O T E S W I T C H
0 = B u t t o n
4.8.2.5 RELAY FUNCTION
(Table 4.7, Parameter Setup Screen No.5)
A Single Pole Double Throw (SPDT) Status Relay with 3 contacts
(Contact Rating: 3A ; 125 VAC / 30 VDC)
has been
provided that is used for (i) signaling of operational status
[Options 0 and 1 - see Section 4.8.2.5.1(a)]
and (ii) providing
contact closure / opening for automatic starting and stopping of generator through appropriate optional Generator Auto
Start / Stop Control Module
[Options 2, 3 and 4 - see Section 4.8.2.5.2(a) to (c)]
. The 3 contacts of the Status Relay are
connected to 3 terminals of Terminal Block
(14, Fig 2.1 in the attached Owner's Manual for EVO-2212/3012/2224/4024)
on the front panel. The contacts are marked “NO”
(Normally Open)
, “Common” and “NC”
(Normally Closed)
. When
the Status Relay is OFF (de-energized), contacts marked “Common” and “NO” will be in open condition and contacts
marked “Common” and “NC” will be in closed condition. When the Status Relay is ON
(energized)
, contacts marked
“Common” and “NO” will close and contacts marked “Common” and “NC” will open.
Diagram showing steps for programming the "RELAY FUNCTION"
(Table 4.7, Parameter Setup Screen No.5)
and details
of 5 different associated Options 0 to 4 are provided in the succeeding paragraphs
4.8.2.5.1 Signaling of Operational States (Options 0 and 1)
a) Option"0 = Charger/Other":
When the EVO™ Inverter/Charger is in “Charging” Mode, the Status Relay
will be OFF (de-energized) [
(i) “Common” and “NO” contacts will be in open condition and (ii) “Common”
and “NC” contacts will be in closed condition
]. In “Other” operating modes i.e. in “Inverting”, “Power
Save” or in “Standby” Modes, the Status Relay will be ON (energized) [
(i) Common and “NO” contacts will
close and (ii) “Common” and “NC” contacts will open
]
b) Option"1= Normal/Fault":
When in “Normal” operational state i.e. when not in Fault Mode, the Status
Relay will be OFF (de-energized) [
(i) “Common” and “NO” contacts will be in open condition and (ii)
“Common” and “NC” contacts will be in closed condition
]. When the EVO™ Inverter/Charger is in “Fault”
mode (
Section 7, Table 7.1
), the Status Relay will be ON (energized) [
(i) Common and “NO” contacts will
close and (ii) “Common” and “NC” contacts will open
].
i
INFO
A 12V, 100 mA capacity DC source has been provided in the main EVO unit
(16 in Fig 2.1 of the attached
Owners Manual for EVO-2212/ 3012/ 2224/ 4024
). This 12V DC source may be used to drive 12V rated
signalling device through the contacts of the Status Relay for the above 2 options
(Options 0 & 1)
4.8.2.5.2 Automatic Starting and Stopping of Generator (Options 2, 3 and 4)
The Normally Open “NO” and “Common” contacts of Status Relay
(14, Fig 2.1 in the attached Owner's Manual for
EVO-2212/3012/2224/4024)
can be used to also automatically start and stop generator through appropriate external
Generator Auto Start / Stop Module. 3 options
[Options 2, 3 and 4 - see Sections 4.8.2.5.2.1 to 4.8.2.5.2.3]
are
available for carrying out this function depending upon user requirements. The “Common” and “NO” terminals are
wired to the optional Generator Auto Start / Stop Control Module which, in turn, is wired to the Remote Start / Stop
connections on the Generator. The AC output terminals of the Generator are wired to the Generator Input Terminals
SECTION 4 |
Parameter Setup