4. Installation4. Installation
4.3.3 External ground connection
Figure 4.19 Connect the external grounding conductor
To protect the inverter's AC grid connection conductors, Solis recommends installing
breakers that will protect against overcurrent. The following table defines OCPD ratings for
the Solis S6 Single Phase Inverters.
4.3.4 Max. over current protection device (OCPD)
Table 4.3 Rating of grid OCPD
4.3.5 Inverter monitoring connection
The inverter can be monitored via Wi-Fi or GPRS. All Solis communication devices are
optional (Figure 4.20). For connection instructions, please refer to the Solis Monitoring
Device installation manuals.
Figure 4.20 Communication function
Figure 4.18 Connect the AC Connector to the Inverter
NOTE: Connection for Split phase grid.
When connect to 208/220/240V split phase, please connect L1 to “L” terminal,
L2 to “N” terminal. Also connect earth to ground terminal.
4. Mating plug and socket:
Push the locker onto the socket housing completely, then rotate the locker according to
the direction instructed by the marks on the locker.(Warning:hold the body)
An external ground connection is provided at the right side of inverter.
Prepare OT terminals: M4. Use proper tooling to crimp the lug to the terminal.
Connect the OT terminal with ground cable to the right side of inverter. The torque is 2N.m.
.19..18.
S6-GR1P4K
S6-GR1P3.6K
S6-GR1P3K
S6-GR1P2.5K
S6-GR1P4.6K
S6-GR1P5K
S6-GR1P6K
Inverter
Rated output
voltage(V)
Current for protection
device (A)
25
30
30
40
20
15
220/230
220/230
220/230
220/230
220/230
220/230
220/230
Rated output
current (A)
16/15.7
18.2/17.4
20.9/20
22.7/21.7
27.3
11.4/10.9
13.6/13 20
Internet
GPRS monitoring
Wi-Fi monitoring
Smart phone monitoring
PC monitoring
Web server
Router
Wi-Fi monitoring
Wi-Fi box
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