Emerson Liebert HiPulse E Series User Manual

Ref. Manual: 6313040G-3 (04/07)
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Emerson Liebert HiPulse E Series Specifications

General

Model	Liebert HiPulse E Series
Product Type	UPS
Topology	Double Conversion Online
Frequency	50/60 Hz
Power Rating	10 kVA - 80 kVA
Battery Type	Valve Regulated Lead Acid (VRLA)
Communication Ports	RS-232, USB, SNMP
Operating Temperature	0°C to 40°C (32°F to 104°F)
Humidity	0-95% non-condensing
Dimensions	Varies by model. See product documentation.
Weight	Varies by model. See product documentation.

Summary

1. MODBUS/JBUS RTU PROTOCOL UPS NETWORK COMMUNICATION SYSTEM

1.1 General features

Describes the system for communication between UPSs/MSS and BMS using MODBUS/JBUS RTU protocol.

2. SYSTEM FUNCTIONS

2.1 Operator Panel

Details the display and control panel on the UPS, monitoring state, electrical measurements, and messages.

2.2 Operator Logic Board with MODBUS Option

Explains the central logic board handling communication, data backup, and clock functions for Modbus.

3. THE EPROM ON THE OPERATOR LOGIC BOARD

3.1 Physical Location

Locates the Operator Logic board inside the UPS/MSS access door and its connection to BMS via RS485.

3.1.1 RS-485 electrical connection with Modbus network

Details the 3-way X4 connector for Modbus network connection and RS-485 cable requirements.

3.1.2 Multipoint RS-485 connection

Explains how to establish a multipoint RS-485 serial line connection for multiple UPSs.

4. PROGRAMMING PARAMETERS ON THE OPERATOR PANEL DISPLAY

4.1 Operator Panel

Describes the Operator Panel display and the function of individual keys used for programming.

4.1.1 Selection of the JBUS/MODBUS Protocols from Operator Panel menu

Guides through selecting JBUS/MODBUS protocols and configuring parameters via the Operator Panel menu.

5. TECHNICAL DESCRIPTION OF THE PROTOCOL

5.1 General features of the MODBUS/JBUS RTU protocol

Details the implementation of MODBUS/JBUS RTU protocol managed by Siemens microcontroller via RS485.

5.2 Hardware Features of Communication Protocol

Outlines hardware specifications for the communication protocol, including speed, data bits, stop bits, and parity.

5.3 Software Features of Communication Protocol

Explains software aspects, including the panel acting as a slave and limitations of MODBUS/JBUS RTU.

5.3.1 CRC Calculation Notes

Explains the CRC (Cyclical Redundancy Check) calculation procedure for MODBUS RTU protocol.

5.3.2 Data Format Notes

Details data formatting notes for HEX, HEX NIBBLE, and ASCII formats used in communication.

5.3.3 Commands entered with the Operator Panel

Lists requests and commands that can be entered via the Operator Panel, specifying syntax and response.

5.4 PANEL CONFIGURATION

Describes the 'PANEL CONFIGURATION REQUEST' command for reading system configuration.

5.4.1 Notes regarding 'PANEL CONFIGURATION REQUEST'

Provides notes on UPS/MSS Power Setting, Configuration Parameter, Status, and Alarm Status.

5.5 UPS\MSS TIME

Explains the command to read the current time on the UPS/MSS.

5.6 UPS\MSS DATE

Explains the command to read the current date on the UPS/MSS.

5.7 ALARM STATUS

Details alarm status, providing addresses, meanings, size, resolution, and format for various alarms.

5.7.1 Notes regarding 'Request for Alarm Status'

Provides notes on UPS status, alarms 0-15 and 16-31, and alarm correspondence.

5.8 MEASUREMENTS

Lists commands to read current UPS/MSS status in terms of electrical quantities.

5.8.1 Notes on 'Request for Measurement Status'

Explains notes on measurements, including transformed values, insignificant values, and measurements not present on MSS.

5.9 PROGRAMMING PARAMETERS

Details programming parameters, including address, meaning, size, range, resolution, and format.

5.9.1 Notes on 'Request for Programming Parameters'

Provides notes on rotating values for voltage, frequency, slew rate, and UPS power.

5.10 EVENT HISTORY IN SELECTED BUFFER

Describes commands to read messages stored in Event-History records.

5.10.1 Notes on 'Selected Buffer Event History Request'

Provides notes on UPS status, MSS status, alarm type, and measurements for event history.

5.11 FUNCTION 06: LIST OF EVENT HISTORY COMMANDS

Details commands for manipulating the Alarm History, such as setting pointers or erasing the buffer.

5.12 FUNCTION 06: LIST OF MACHINE FUNCTIONING COMMANDS

Lists commands to control machine functions like inverter, rectifier, mains, battery test, and alarm reset.

5.13 FUNCTION 06 AND 16: LIST OF DATE AND TIME COMMANDS

Covers commands for setting and reading UPS/MSS date and time.

5.13.1 SET TIME COMMANDS

Details commands for setting the UPS/MSS time (Hour, Minutes, Seconds).

5.13.2 SET DATE COMMANDS

Details commands for setting the UPS/MSS date (Day, Month, Year).

5.14 ERROR RESPONSE MESSAGE FORMAT

Explains the format of error response messages, including error codes and their meanings.

5.15 MAP OF JBUS/MODBUS RTU ADDRESSES

Provides a comprehensive map of JBUS/MODBUS RTU addresses for various parameters, functions, and measurements.