Tripp-Lite SmartOnline Serie Manual Del Propietário página 21

Communications
RS-485 Ports
These ports connect multiple UPS power modules in a parallel connection.
RS-485 Port
TX485+
TX485-
RX485+
RX485-
TERMINAL RESISTOR FOR RS-485
RS-485 Port
UPS Parallel Communication Ports
These ports allow multiple UPS power modules to communicate while in a parallel configuration.
Sync Bus
BP ON
P UPS
Data
Reserve
MBs_ON
(continued)
Normally Closed
When using RS-485 for more than two units,
SWQ1 must be "ON" in at least one
and "OFF" in the other.
UPS Parallel Communication Port
PARALLEL
UPS Parallel Communication Port
PARALLEL
PIN1: RS-485 Transmit+
PIN2: RS-485 Transmit-
PIN3: RS-485 Receive+
PIN4: RS-485 Receive-
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