________________________________________________________________________________________________________
Energizer
Solar Inverter | Installer Manual [17]
DRM0 setting
Short press the touch key to switch display or make the value+1. Long press the touch key to confirm your setting.
The PIN definitions of CT/RS485/DRM0/ESTOP interface are as below.
PIN
1
2
3
4
5
6
7
8
Definition CT+
CT-
METER 485-
METER 485+ GND DRM0 NC ESTOP
Upgrade
The inverter firmware can be updated locally through a U-disk. Please refer to following steps.
a.
Please contact our service support team to get the latest firmware, and copy the files to U-disk using the following file
path:
Master: “Update\master\xxxxx_Master_Vx.xx.hex”
Slave: “Update\slave\xxxxx_Slave_Vx.xx.hex”
Manager: “Update\manager\xxxxx_manager_Vx.xx.hex”
Note
:
Vx.xx is version number.
b.
Make sure the DC switch (if no DC switch, please disconnect the PV connector) is off and the AC is disconnected
from the grid. Unscrew the waterproof lid of the USB port using a flat-headed screwdriver as below.
Warning!
Make sure the directory structure is strictly in accordance with the above. Do not modify the program file
name! It may cause the inverter to cease functioning.