MAJORSINE Inverter Manual / M101.4
Page 31
7-3 RS-232 Communication Port (GUI)
The RS-232 communication port provides the following features
using a GUI software package that is available by request from
Majorpower Corporation:
1) Communicates Fault, DC abnormal, Overload, Inverter Fail etc.
2) Monitor and display output voltage, output load, input dc voltage
and temperature.
3) Coupled with PC software application port, provides scheduled
on/off function for inverter.
Inverter monitoring data will be transmitted by local RS-232 cable.
All information is provided in GUI format and intended for local
maintenance monitoring.
HARDWARE:
BAUD RATE
2400 bps
DATA LENGTH
8 bits
STOP BIT
1 bit
PARITY
NONE
CABLING:
COMPUTER (female) - INVERTER (male)
PIN2 (RXD) ------------------ PIN2 (TXD)
PIN3 (TXD) ------------------ PIN3 (RXD)
PIN4 (PNP) ------------------ PIN4 (PNP)
PIN5 (COMMON) --------------- PIN5 (COMMON)
PIN6 (PNP) ------------------ PIN6 (PNP)
PIN7 (PNP) ------------------ PIN7 (PNP)
