Energy Hub User Manual
10
5. Operation
1) Use MEH to turn on/off the system
The rocker switch
on the MEH can be used to turn the system on and off.
Press
I
to turn on, press
O
to turn off.
Note: After the switch is turned on, the Run, ALM, and SOC lights will flash in turn. After about 8s,
the system will have DC output and MEH will start to work.
2) D+ function
When the vehicle is fitted with smart alternator, please connect the D+ to alternator
control signal or ignition signal, otherwise the charger works in traditional alternator
mode.
D+ signal control logic
Generator
Type
D+ signal
status
Starting battery voltage conditions
Working
Status
Smart
Generators
With D+ signal
Start battery voltage
≥
12V (default)
(12~14.5V can be set)
Working range
：
12~16V(default)
Running
Start battery voltage
≤
11.6V (default)
(11.6~13.5V can be set)
Stop operation
No D+ signal
Irrelevant
Stop operation
Traditional
Generators
No D+ signal
Start battery voltage
≥
13.2V (default)
(12~14.5V can be set)
Working range
：
13.2~16V(default)
Running
Start battery voltage
≤
12.8V (default)
(11.6~13.5V can be set)
Stop operation
Summary of Contents for Energy Hub EH128L
Page 1: ...Preface...
Page 24: ...Energy Hub User Manual 21...
