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Liebert HiPulse E Series
Emerson Liebert HiPulse E Series Manuals
Manuals and User Guides for Emerson Liebert HiPulse E Series. We have
1
Emerson Liebert HiPulse E Series manual available for free PDF download: Communications Manual
Emerson Liebert HiPulse E Series Communications Manual (44 pages)
MODBUS / JBUS Interface
Brand:
Emerson
| Category:
UPS
| Size: 0.55 MB
Table of Contents
Table of Contents
5
1 Modbus/Jbus Rtu Protocol Ups Network Communication System
7
General Features
7
2 System Functions
9
Operator Panel
9
Operator Logic Board with Modbus Option
9
3 The Eprom on the Operator Logic Board
11
Physical Location
11
RS-485 Electrical Connection with Modbus Network
14
Multipoint RS-485 Connection
15
4 Programming Parameters on the Operator Panel Display
17
Operator Panel
17
Selection of the JBUS/MODBUS Protocols from Operator Panel Menu
18
5 Technical Description of the Protocol
21
General Features of the Modbus/Jbus Rtu Protocol
21
Hardware Features of Communication Protocol
22
Software Features of Communication Protocol
22
CRC Calculation Notes
23
Data Format Notes
23
Commands Entered with the Operator Panel
24
Panel Configuration
25
Notes Regarding 'PANEL CONFIGURATION REQUEST
25
UPS\MSS Power Setting
25
UPS\MSS Configuration Parameter
25
UPS\MSS Status
25
Alarm Status
25
Ups\Mss Time
26
Ups\Mss Date
26
Alarm Status
27
Notes Regarding 'Request for Alarm Status
27
Measurements
31
5.8.1 Notes on 'Request for Measurement Status
31
Programming Parameters
33
Notes on 'Request for Programming Parameters
33
Function 06: List of Machine Functioning Commands
38
Function 06 and 16: List of Date and Time Commands
39
Set Time Commands
39
Set Date Commands
39
Error Response Message Format
40
Map of Jbus/Modbus Rtu Addresses
41
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