User Manual

[page 34] | gpelectric.com
OPERATION
4.6 REMOTE PORT
The GP-SW1500TS Series Inverter is compatible with GP-SWR-A, and GP-SWR-B remote
control via RS232 Communication. Before using the remote control, make sure the inverter
main switch is set to “ REMOTE” position.
Pin Number Signal Description
1 Not used
2 GND
3 RXD
4 TXD
5 Not used
6 Not used