Huawei SUN2000-50KTL-JPM0 - Page 97

SUN2000-(50KTL-JPM0, 50KTL-JPM1, 63KTL-JPM0)
User Manual
8 Maintenance
Issue 01 (2018-09-30)
Copyright © Huawei Technologies Co., Ltd.
91
Table 8-2 Spot-check terminal definitions
No.
Silk Screen
Description
Port Function
1
PV1/2+
Spot-check port for PV
input string 1+ and 2+
(MPPT 1)
Measure the impedance
between the PV input
string and the ground.
2
PV1/2-
Spot-check port for PV
input string 1- and 2-
(MPPT 1)
3
PV3/4+
Spot-check port for PV
input string 3+ and 4+
(MPPT 2)
4
PV3/4-
Spot-check port for PV
input string 3- and 4-
(MPPT 2)
5
PV5/6+
Spot-check port for PV
input string 5+ and 6+
(MPPT 3)
6
PV5/6-
Spot-check port for PV
input string 5- and 6-
(MPPT 3)
7
PV7/8+
Spot-check port for PV
input string 7+ and 8+
(MPPT 4)
8
PV7/8-
Spot-check port for PV
input string 7- and 8-
(MPPT 4)
9
PV9/10+
Spot-check port for PV
input string 9+ and 10+
(MPPT 5)
10
PV9/10-
Spot-check port for PV
input string 9- and 10-
(MPPT 5)
11
PV11/12+
Spot-check port for PV
input string 11+ and 12+
(MPPT 6)
12
PV11/12-
Spot-check port for PV
input string 11- and 12-
(MPPT 6)
13
PCS+
SUN2000 DC+
spot-check port
Measure the impedance
between the SUN2000
DC input and the
ground.
14
PCS-
SUN2000 DC-
spot-check port