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EN
MSI
Connecting the inverter
21
9.9
Pin assignment
I
The pins of the RS-232 ports are assigned as follows:
The pins of the RJ11 remote control connection are assigned as follows:
NOTE
Keep the cable lengths as short as possible (< 10 m), so there is no loss
in the signal transmission.
Inverter
Computer
Pin
Description
Description
Pin
1
Not assigned
Not assigned
1
2
GND
RXD
2
3
RXD
TXD
3
4
TXD
DTR
4
5
Not assigned
GND
5
6
Not assigned
DSR
6
RTS
7
CTS
8
Not assigned
9
Inverter
Pin
Description
1
–
2
GND
3
RS-232 RXD
4
RS-232 TXD
5
RMT remote control
6
Not assigned
MSI912-1812T-IO-AU.book Seite 21 Freitag, 23. Dezember 2016 3:11 15