eRay Pure Sine Wave Inverter Manual
14
Connecting dry contact input
1) You can use dry contact supplied to switch on/off the inverter through ignition.
2) At anytime, please use only one of them to control the inverter on/off, either main switch or dry
contact.
3) Please find the following two recommended wiring for dry contact input
Item
Description
Remote –pin 1
Remote- pin 2
BAT+
Notice
:
ON:INV ON
OFF:INV OFF
BAT+
BAT-
ON:INV ON
OFF:INV OFF
R
em
o
te
1
2
Connecting RS485
Serial port monitoring and control through computer interface.
Port
Definition
1
RS485 B-
2
GND
3
RS485 A+