CanadianSolar CSI-50K-T400GL03-E, Инструкция по установке и эксплуатации

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2. Use the unlock tool to insert into the groove on the sleeve and pull the sleeve to disconnect
from the connector.
Figure 4.5
4.1
.
2 Monitoring for multiple inverters
When multiple inverters need to run daisy chain communication together, Pin3/4 and Pin6/7
of the 16-Pin COM Port can be used.
Internet
Datalogger
PC monitoring
PV Strings
Inverter
PV Strings
PV Strings
Inverter
Inverter
Figure . Multiple inverter monitoring system 4 6 (
RS485
)
DC
RS485
4.1 Inverter monitoring connection
Canadian Solar can provide optional accessories such as one-to-one datalogging sticks
including WiFi stick, GPRS stick and LAN stick for the monitoring of a single inverter or
one-to-multiple datalogging boxes including WiFi box and GPRS Box for the monitoring
of multiple inverters.
Please refer to corresponding manuals for details.
4.1
.
1 Monitoring for a single inverter
Every inverter can connect a one-to-one datalogging stick for remote monitoring purpose.
The datalogging stick should be directly connected to the 4-pin COM port at the bottom of the
inverter. It is a simple plug and play design with fast installation time. Details and the rest
configuration process please refer to the datalogging stick manual.
RS485 IN A
Pin
3
Definition Description
4
6
7
COM1 485-A
COM1 485-B
COM2 485-A
COM2 485-B
Figure 4.7
RS485 IN B
RS485 OUT A
RS485 OUT B
The bus RS485 cable can run into a one-to-multiple datalogging box or
any compatible 3rd party monitoring devices, PPC or plant SCADA.
4. Comm. & Monitoring 4. Comm. & Monitoring
.29. .28.