Tripp Lite S3M60K60K6T Owners Manual S3M 3-Phase UPS Systems for Models S3M25- - Page 75
RS-232 Communication Port Definition, 5 RS-485 Communication Port Definition
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6. Communications 6.4 RS-232 Communication Port Definition Notes: • The USB, RS-232 and RS-485 interfaces cannot be used simultaneously. Only one interface can be used at a time. • These three communication ports use a MODBUS protocol. Refer to the S3M10-20kVA 3-Phase MODBUS Owner's Manual. The RS-232 port is a male connector. Connection Between the Connected Computer's RS-232 Port and UPS System's RS-232 Port Computer RS-232 Port Pin 2 Pin 3 Pin 5 UPS RS-232 Port Pin 2 Pin 3 Pin 5 UPS send, PC receive PC send, UPS receive Ground Available Functions of the RS-232 Port • Monitor UPS power status • Monitor UPS alarm data • Monitor UPS run parameters • Timing off/on setting • One-to-one communication, UPS to computer, at a distance less than 5 m RS-232 communication data format • Baud rate: 9600 bps • Byte length: 8 bit • End bit: 1 bit • Parity check: None 6.5 RS-485 Communication Port Definition Notes: • The USB, RS-232 and RS-485 interfaces cannot be used simultaneously. Only one interface can be used at a time. • These three communication ports use a MODBUS protocol. Refer to the S3M10-20kVA 3-Phase MODBUS Owner's Manual. • This port may also be used with an external battery thermostat. Refer to section 6.6 BAT_T Communication Port Definition. The RS-458 Port is a female connector. 75