Loading ...
Loading ...
Loading ...
24 Tripp Lite by Eaton SmartOnline Series User Guide 614-21325—Rev 01
2. Connect the other end of the communication cable ⑰ or ⑱ to the USB ⑩ or the RS232 ⑨ communication
port on the UPS.
The UPS can now communicate with Tripp Lite by Eaton PowerAlert management software.
CChhaarraacctteerriissttiiccss ooff tthhee ccoonnttaacctt RRSS223322 CCoommmmuunniiccaattiioonn PPoorrtt
1
6789
300 Ohm
R
2345
Pin Signal Direction Function
1 Bat Low Output Low Battery Output
2 TxD Output Transmit to external device
3 RxD Input Receive from external device
4 I/P SIG Input -
5 GNDS - Signal Common tied to
chassis
6 PNP Input Plug and Play
7 UPS ON Output UPS ON
8 BAT Mode Output -
9 +5V Output Power supply for external
signals or options
Contact characteristics (optocoupler)
• Voltage: 48 V DC max
• Current: 25 mA max
33..77 RReemmoottee CCoonnttrrooll FFuunnccttiioonnss
Programmable Signal Inputs
The Tripp Lite by Eaton SmartOnlineUPS incorporates 3 programmable signal inputs: one Remote Power Off
(RPO) input terminal, one Remote On/Off (ROO) input terminal, one RS-232 input (pin-4). Signal inputs can be
configured see (3.5 User Settings) Settings > Com settings > Signal Input in to have one of the following
functions:
Function Description
No No function, please choose a function if you want to use input
signal
RPO Remote Power Off (RPO) is used to shutdown the UPS remotely
ROO
Remote On/Off allows remote action of button to switch On/Off
the UPS.
(Cold start is prohibited while using the ROO function)
Forced bypass
If feeding the load the unit goes to bypass operation and stays
there regardless of the bypass state until the input is
inactivated
Building alarm Active input generates an alarm “building alarm”
On generator Active input disables synchronization and transfers to bypass
Remote shutdown
Active input turns UPS output (or outlet groups) off after a user
defined shutdown delay but keeps on charging batteries
according to a selected charging scheme, inactive input does
not abort shutdown countdown. Depending on the “Restart”
parameter the unit may startup automatically. See ON /OFF
settings in 3.5 User Settings .
Remote Control Functions
Loading ...
Loading ...
Loading ...