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SECTION 4 |
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 (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, 100mA capacity DC source has been provided in (i) EVO-2212/ 3012/ 2224/ 4024, (ii) EVO-2212E/ 3012E/ 2224E/
4024E and (iii) EVO-4248SP (16 in Fig 2.1 of Owners Manuals for these models). 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)
NOTE: Applicable ONLY for Models (i) EVO-2212 / 3012 / 2224 / 4024, (ii) EVO-2212E / 3012E / 2224E / 4024E & (iii)EVO-4248SP.
The Normally Open "NO" and "Common" contacts of Status Relay (14, Fig 2.1 in the Owner's Manuals for (i) EVO-2212
/ 3012 / 2224 / 4024, (ii) EVO-2212E / 3012E / 2224E / 4024E & (iii)EVO-4248SP) 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) explained below 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 either to the Generator Input Terminals on EVO-2212 / 2212E / 3012 / 3012E / 2224 / 2224E / 4024
/ 4024E (7, 8, 9 in Fig 2.3 in Owner's Manual for (i) EVO-2212 / 3012 / 2224 / 4024 or, (ii) EVO-2212E / 3012E / 2224E
/ 4024E,) or, to the AC input terminals of EVO-4248SP (2,3,4,8A in Fig 2.3 in the Owner's Manual for EVO-4248SP). For
installation details, please refer to (i) Section 3.17 / Fig 3.14 and Section 3.18 / Figs 3.15A & B in the Owner's Manuals
for (i) EVO-2212 / 3012 / 2224 / 4024 or, (ii) EVO-2212E / 3012E / 2224E / 4024E and (iii) Section 3.17 / Fig 3.13 in the
Owner's Manual for EVO-4248SP.
i
INFO
It is recommended that "GSCM-Mini" Series of Generator Start / Stop Control Module, appropriate for the
generator may be considered and ordered directly from Atkinson Electronics www.atkinsonelectronics.com.
Based on the Generator Start Logic contained in of one of the selected Options 2, 3 or 4 explained below (See Sections
4.8.2.5.2.1 to 4.8.2.5.2.3), the Status Relay will be switched ON (energized), its "Common" and "NO" contacts will
close and the external Generator Start / Stop Control Module will initiate automatic starting of the Generator. Once the
Generator has started and starts feeding AC output to EVO™ (within the programmed limits of voltage and frequency),
the EVO™ will be synchronized with the Generator and once synchronization is completed, the load will be transferred
instantly (within 1 ms) to the Generator at Zero Crossing of the voltage waveform for seamless transfer and for better
protection of Transfer Relay contacts. The EVO™ will now operate in "Charging Mode" with the AC power from the
Generator charging the batteries as well as providing power to the AC load(s).
Based on the Generator Stop Logic contained in one of the selected Options 2, 3 or 4 explained below (See Sections
4.8.2.5.2.1 to 4.8.2.5.2.3), the Status Relay will be switched OFF (de-energized), its "Common" and "NO" contacts will
open and the external Generator Auto Start Control Control Module will initiate automatic stopping of the Generator.
When AC output of the generator is shut down, the EVO™ will automatically transfer the AC load(s) to the "Inverter
Section" within 16 ms.
Options 2, 3 and 4 of Parameter "RELAY FUNCTION" related to automatic starting and stopping of generator are
explained under Sections 4.8.2.5.2.1 to 4.8.2.5.2.3.
100 | SAMLEX AMERICA INC.
Parameter Setup
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