SAJ H2 Series User Manual

H2 Series
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6.Make sure the DC switch is at OFF position
Figure 5.10
DC switch
7.Connect the positive and negative connectors into positive and negative DC input terminals of the inverter,
a “click” should be heard or felt when the contact cable assembly is seated correctly.
Figure 5.11
Plug in PV connectors
5.4 Communication Connection
Note: 1) Confirm that the DC switch is OFF during installation to avoid short circuit caused by wrong
operation during battery wiring.
2) Please use the battery cable in original package.
EMS/METER
1
RS485-A+
2
RS485-B-
3
NC
4
NC
5
NC
6
NC
7
RS485-A+
8
RS485-B-
CT
1
R/CT.I+
2
R/CT.1-
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
DRM
1
DRM1/5
2
DRM2/6
3
DRM3/7
4
DRM4/8
5
RefGen
6
Com/DRM0
7
V+
8
V-
CAN/BMS
1
NC
2
NC
3
NC
4
CANH
5
CANL
6
NC
7
NC
8
NC
PORT0
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
PORT1
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
Thread the communication cable through the waterproof cable gland and connect to the corresponding port.
PV+
PV-
PV+
-
+
PV-
-
+

SAJ H2 Series Specifications

General

Brand	SAJ
Model	H2 Series
Category	Inverter
Language	English