Rs-232 And Usb Communication Ports; Connectivity Cards - Eaton 9130 User Manual

NOTE 1 You can configure relays, signal inputs, and the serial port baud rate through the
front panel menus (see Table 3 on page 28).
NOTE 2 The communication speed of the USB port is fixed at 9600 bps.

RS-232 and USB Communication Ports

To establish communication between the UPS and a computer, connect your computer to one of the UPS
communication ports using an appropriate communication cable (not supplied). See Figure 18 for the
communication port locations.
When the communication cable is installed, power management software can exchange data with the UPS.
The software polls the UPS for detailed information on the status of the power environment. If a power
emergency occurs, the software initiates the saving of all data and an orderly shutdown of the equipment.
The cable pins for the RS-232 communication port are identified in Figure 19, and the pin functions are
described in Table 6.
5
9
4
8
3
7
2
6
1
Figure 19. RS-232 Communication Port (DB-9 Connector)
Table 6. RS-232 Communication Port Pin Assignment
Pin Number Signal Name
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
NOTE 1 Configurable; see the "Relay Configuration"setting in "User Settings"on page 28.
NOTE If Pin 3 receives a Low (+V) signal for >5 seconds, the UPS executes the command selected by the "Signal Inputs"setting
2
in "User Settings"on page 28.
NOTE When the selected condition is active, output signals on Pins 1 and 8 shift from Low (positive voltage) to High (negative
3
voltage). When the condition no longer exists, the output signal returns to Low.

Connectivity Cards

Connectivity cards allow the UPS to communicate in a variety of networking environments and with different
types of devices. The Eaton 9130 has one available communication bay for the following connectivity cards (see
Figure 20):
Network Card-MS (replaces 103006826 and 66102) has SNMP and HTTP capabilities as well as monitoring
l
through a Web browser interface; connects to a twisted-pair Ethernet (10/100BaseT) network. In addition,
an Environmental Monitoring Probe (EMP) can be attached to obtain humidity, temperature, smoke alarm,
and security information.
Function
Battery Low signal
Transmit to external device
Receive from external device
PnP from external device (tied to Pin 6)
Signal common (tied to chassis)
To external device (tied to Pin 4)
No connection
On Battery signal
+8-12 Vdc power
Eaton 9130 700/3000 VA UPS User's Guide 164201718—Rev 7 www.eaton.com/powerquality
Direction from the UPS
1,3
2
1,3
Communication
Out
Out
In
In
—
Out
In
Out
Out
39