MSI924M
Overload shutdown: The LED on the inverter indicates an operating
fault (constant red light) when an excess load is connected or a short cir-
cuit has occurred. The fuse in the device must be pressed in again by
hand after it is triggered by excess current.
Incorrect polarity protection: The incorrect polarity protection prevents
the wrong polarity when connecting the inverter.
I
NOTE
The individual values are found in the chapter "Technical data" on
page 48.
The device can also be configured with a PC via an RS-232 interface and us-
ing the DIP switches on the device.
The inverter can be switched to an energy-saving mode to prevent the con-
nected battery from discharging too quickly.
The inverter can be easily controlled using the remote control (accessory).
7.1
Control elements
The inverter has the following connections, displays and control elements on
the back:
No. in
fig. 4,
Designation
page 4
1
Terminal
2
RS-232 port,
REMOTE port
3
POS+
4
NEG–
5
Earth terminal
The inverter has the following connections, displays and control elements on
the front:
EN
Description
Setup operation via remote control
Connection of a PC using a serial RS-232
interface or connection of the MCR9M
remote control
Positive terminal
Negative terminal
Earthing on the vehicle bodywork
Technical description
35