Oc485 Web Card - Modbus, Jbus, Igm Net; Remote Alarm Monitor; Figure 80 Oc485 Web Card; Table 30 Nx Communication Options - Emerson Liebert NX 400V User Manual

9.2.4 OC485 Web Card – Modbus, Jbus, IGM Net
The OpenComms 485 Card facilitates SiteScan Web or Building Management Systems monitoring.
The RS232 port is used for connection to a personal computer for setting up.
The RS-485 port supports IGM Net and Modbus/JBus protocols and maps the operation of the UPS
including status, alarms and data (voltages, currents, frequency, power, power factor, temperatures
etc.)

Figure 80 OC485 Web card

Table 31 NX communication options
Physical
description
of port
Top
Intellislot (On Monitor Board)
Middle
Intellislot (On Monitor Board)
Bottom
Intellislot (On Monitor Board)
Top
DB9 port
Bottom
DB9 port
9.2.5

Remote Alarm Monitor

Status and alarm conditions are available on an optional remote alarm monitor (RAM) panel that is
driven by volt-free alarm status contacts from an optional relay alarm board.
On the UPS
Labeled LCD screen,
ID Name under Settings,
of Port controlled by:
Intellislot 2
Comm 1
Intellislot 1
Comm 2
Intellislot 3
Comm 3
RS232-1 Comm 1
RS232-2 Comm 2
Options—For Assembly Inside the UPS Cabinet
Monitoring
Devices Baud
supported rate
Multiport 4 any
Relaycard-int any
OCWEB-LB 2400
Modbus/Jbus 2400
Multiport 4 any
Relaycard-int any
OCWEB-LB 2400
Modbus/Jbus 2400
Multiport 4 any
Relaycard-int any
OCWEB-LB 2400
Modbus/Jbus 2400
Multilink Serial 9600
Service
Software 9600
(Reserved)
114
Comments
Not simultaneous with
Multilink in RS232-1
Not simultaneous with
Multilink in RS232-2
Not simultaneous with Web
card in top Intellislot.
Not simultaneous with Web
card in middle Intellislot.