Liebert Hipluse U 80-500kVA ; 380/400/415 Vac ; 50/60 Hz
Connectivity Solution
Liebert Hipluse U supports SNMP communication, Modbus protocol communication and dry contact communication. This
notes provides information relevant to these types of communication.
SNMP Protocol Communication
In Order to monitor the UPS through web network, you may need to select the SIC card . This card supports SNMP
protocol. This SIC card is a network management card.
It can also be connected to the IRM series sensor to provide environment monitoring function. When the intelligent
equipment generates an alarm, the SIC card can notify the user by recording the log, sending trap information, and
sending a mail.
The SIC card provides three approaches for you to monitor your intelligent equipment and equipment room
environment:
Web browser. You can use Web browser to monitor your intelligent equipment and equipment room environment
through the Web server function provided by the SIC card
→ NMS. You can use NMS to monitor your intelligent equipment and equipment room environment through the
SNMP function provided by the SIC card
→ SiteMonitor, a network management software for equipment room power and environment. You can use
SiteMonitor to monitor your intelligent equipment and equipment room environment through the TCP/IP interface
provided by the SIC card
For the installation and setting information of the SIC card, refer to the Site Interface Web/SNMP Agent Card User
Manual.
Modbus Protocol Communication
The UPS achieves the Modbus protocol communication through Modbus card (option). The Modbus card of the
80kVA ~ 500kVA UPS should be installed in the option box of the main cabinet. For details, see UPS JBUS/MODBUS
Adapter Card User Manual.
Dry Contact Communication
The UPS provides the following three dry contact communication approaches:
 Low voltage dry contact card (option)
 Dry contact board (option)
 Monitoring board ports
Communication Through Dry Contact Card
The UPS provides low voltage dry contact card (option), to facilitate user monitor the UPS through dry contact signal.
The dry contact card of the 80kVA ~ 500kVA UPS should be installed in the dry contact card box in the main cabinet.
For details, see UPS Relay Card User Manual.
Communication Through Dry Contact Board
Relay Card Assembly (Dry Contact Board) for details.
HIPULSE U series UPS supports the ULC366SA1 board (see Figure Figure ULC366SA1 board ). The ULC366SA1
dry contact board provides five dry contacts (phenix terminal): J4, J5, J6, J7 and J8. See Table 8-11 for details.
Figure ULC366SA1 board
Table Dry contact port
Dry contact port
Definition
J4
4
General alarm
J5
Battery low voltage
J6
Can set via setting software. Default: UPS fault.
Settable: 0-Undefined, 1-UPS fault, 2-Input switch open, 3-Parallel cables connection error, 4-Battery need
to maintained, 5-Fan fault, 6-Battery temperature too high, 7-On bypass, 8-On battery, 9 ~ 10-Reserved
J7
Can set via setting software. Default: On bypass.
Settable: 0-Undefined, 1-On bypass, 2-Single output overload, 3-Parallel overlaod, 4-Output switch open,
5-Bypass (voltage/frequency) exceeds limits, 6-Input filter not connected, 7-UPS fault, 8-On battery, 9 ~
10-Reserved
J8
Can set via setting software. Default: On battery.
Settable: 0-Undefined, 1-On battery, 2-Battery ground fault, 3-BCB open, 4-Input current unbalance,
5-Maintenance bypass closed, 6-Overtemperature, 7-UPS fault, 8-On bypass, 9 ~ 10-Reserved
When routing cables, use a flat cable (34 pin) to connect the port J1 (34 pin socket) on ULC366SA1 dry contact
board and any Intellislot port on monitoring board. There are five relays on ULC366SA1 dry contact board, and the
rated specification of the relay is: 250V, 2A.
Communication Through Monitoring Board Ports
For on-site specific needs, the UPS may need auxiliary connection to achieve functions like acquiring external
equipment status information, providing alarm signals to external devices, and remote EPO. These functions are
realized through the following interfaces on the external interface board (EIB) of the main cabinet.
 Input dry contact port
 Output dry contact port
 EPO input port