Tripp Lite S3M60K60K6T Owners Manual S3M 3-Phase UPS Systems for Models S3M25- - Page 76

6. Communications Connection Between the Connected Device's RS-485 Port and UPS System's RS-485 Port Device (RJ-45) Pin 1/5 Pin 2/4 Pin 7 Pin 8 UPS (RJ-45) Pin 1/5 Pin 2/4 Pin 7 Pin 8 Description 485+ "A" 485 - "B" +12Vdc GND Available Functions of the RS-485 Port • Monitor UPS power status • Monitor UPS alarm info • Monitor UPS running parameters • Timing off/on setting • Battery environment temperature monitoring • Charging voltage modulation depending on batteries temperature RS-485 Communication Data Format • Baud rate: 9600 bps • Byte length: 8 bit • End bit: 1 bit • Parity check: None 6.6 BAT_T 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. • This port may also be used for MODBUS communications. Refer to section 6.5 RS-485 Communication Port Definition. The BAT_T Port is a female connector. The external battery cabinet thermostat used for temperature charging compensation may be connected to this port. Connection Between the Temperature Sensor RJ45 Port and UPS RJ45 Port Temperature Sensor (RJ45) Pin 1/5 Pin 2/4 Pin 7 Pin 8 UPS BAT_T (RJ45) Pin 1/5 Pin 2/4 Pin 7 Pin 8 Available Functions of the BAT_T Port • Battery environment temperature monitoring • Charging voltage modulation depending on batteries' temperature Description TX RX 12V GND 76