Growatt MAC 50-70KTL3-X MV handleiding
Handleiding
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6.3.2 USB
Figure 6.6
Ÿ The USB port is mainly used to connect to the monitoring module or firmware update:
Ÿ External optional data collector(Shine GPRS-X,Shine WiFi-X,Shine4G-X ,etc.), can be
connected to the USB interface for monitoring.
Ÿ Quickly update software with U disk.Steps for installing the monitoring module: Make
sure △ is on the front side, then insert the display and tighten the screws.
Figure 6.7
21 22
GND
TR+
TR-
1
4 5
6
7
8
9
2
32
ShineMaster
cable
router
RS 485 twisted pair cable
Multiple inverters
Disassembly
Install
The Inverter Side
The Inverter Side
The Inverter Side
The Inverter Side
UP
6.4 Protective Ground Connection
In this solar system all the unloaded metal components and cases should be connected to
the ground.
Single inverter need grounding over a PE point, multiple inverters need connect all the
inverter PE cable and solar panels shelves to the same grounding point to achieve
equipotential.
Figure 6.8
Note: Pay attention to the rain at the grounding wire terminal joint. Do not expose it
directly to the air. The recommended torque value for tightening the screw is 25kgf.cm.
6.5 Lightning Protection Grounding
Figure 6.9
Photovoltaic panel
Inverter
Distribution
Cabinet
SPD
Power grid
Lightning
protection device
Grounding bar
1 2
3
4
Total grounding point
Lightning down the line
Equipment ground wire
Lightning down the line
Safety
interval S
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Productinformatie
| Merk | Growatt |
| Model | MAC 50-70KTL3-X MV |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9274 MB |
