Goodwe EH Plus Series Manual

31
4.5 CHECKING THE ELECTRICAL CONNECTION
1. Check if the AC or DC wire is loose.
2. Check if the earth wire is reliable grounding.
3. Check if the waterproof covers of BMS and Meter port is fasten.
Caution: Maintenance cycle is once half a year.
4. Please use torque wrench to tighten the AC and battery terminal wiring connection
once a year; followed 2.4 torque instruction.
OTHERS
Environment Condition Ambient Temperature Relative Humidity Applied to
Environment Category Definition
Pollution Degree Definition
Outdoor
Indoor Unconditioned
Indoor Conditioned
Pollution Degree Ⅰ
Pollution Degree Ⅱ
Pollution Degree Ⅲ
Pollution Degree Ⅳ
-20~50℃
4%~100%
PD3
PD3
PD2
5%~95%
5%~85%
-20~50℃
0~40℃
No pollution or only dry, non-conductive pollution occurs. The pollution has no infuence
Persistent conductive pollution occurs, for example, the pollution caused by conductive dust, rain and snow.
Normally only non-conductive pollution occurs. Ooccasionally, however, a temporary conductivity caused by
condensation must be expected.
Conductive pollution occurs, or dry, non-conductive pollution occurs, which becomes conductive due to
condensation, which is expected.

Goodwe EH Plus Series Specifications

General

Brand	Goodwe
Model	EH Plus Series
Category	Inverter
Language	English