SOLIS S5 User Manual

4. Installation4. Installation
4.3.3 External ground connection
Figure 4.20 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 S5 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 4.21). For connection instructions, please refer to the Solis Monitoring
Device installation manuals.
Figure 4.21 Wi-Fi orGPRScommunication function
S5-GR1P10K
S5-GR1P9K
S5-GR1P8K
S5-GR1P7K
Inverter
Rated output
voltage(V)
Current for protection
device (A)
60
60
40
220/230
220/230
220/230
220/230
Rated output
current (A)
60
Internet
GPRS monitoring
Wi-Fi monitoring
Smart phone monitoring
PC monitoring
Web server
Router
Wi-Fi monitoring
Wi-Fi box
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 20 in-lbs (2N.m).
31.8/30.4
36.4/34.8
40.9/39.1
45.5/43.5
.19..18.

SOLIS S5 Specifications

General

Number of MPPTs	2
Rated Grid Frequency	50/60Hz
THDi	<3%
DC Switch	Yes
Cooling Method	Natural Convection
Frequency	50/60Hz
Operating Temperature Range	-25°C to +60°C
Rated Grid Voltage	230 V
MPPT Range	200-1000 V
Output Voltage	230 V