SAJ R5 Series User Manual

R5 Series
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6
COM LOAD
7
NC
8
NC
Table 5.7 Demand Response Modes (DRM)
Mode
Corresponding pins
Requirement
DRM0
5 & 6
The inverter is on standby mode
Figure 5.16 DRM0 mode
Figure5.17 RS232 pin
Pin Number
Description
Function
1
+7V
Power supply
2
RS-232 TX
Send data
3
RS-232 RX
Receive data
4
GND
Ground wire
Table 5.8 USB pin port definition
1. USB interface could be externally connected with eSolar GPRS/4G module, for
operation in details please refer to eSolar GPRS/4G module Quick Installation
Guide in https://www.saj-electric.com/.

SAJ R5 Series Specifications

General

MPPT	Yes
Display	LCD
Number of MPP Trackers	2
Cooling Method	Natural convection
Type	Grid-tied Inverter
Communication	WiFi, Ethernet, RS485
Operating Temperature Range	-25°C ~ +60°C
Output Voltage Range	230V