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6
7
8
Notice: When multiple inverters are connected in parallel or the transmission
distance is long, The reason for this is to increase the matching resistance.
6.3.2 USB port
MAX 80-150KTL3-X LV/MV series inverter is configured with USB_A port ,can be
connected to USB to WIFI module, Shine GPRS-X, Shine Wifi-X, Shine 4G-X, Shine
Link-X, etc. The monitoring module is selected to implement the monitoring function.
In addition, you can quickly update the software via a USB flash drive.
Steps to install the monitoring module:
1> Loose waterproof cover, and remove waterproof plug.
2> As shown in Figure 6.8A,plug the USB to WIFI dongle to USB_A port, the indicating
LED will lit up.
3> As shown in Figure 6.8B, make sure that △ is on the front side, plug the
monitoring module to USB_A port, and tighten the screws.
Note: When the operator leaves please take the monitoring module and data cable
away, and tighten the waterproof cover to avoid water entering the interface.
485-1 B1
485-2 A1
485-2 B1
Fig 6.7
28 / 56
编号：GR-UM-C -00
13
14
485-1 Matching
15/16
REF/GEN
NC
resistance
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