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MODBUS RS485
Endress+Hauser MODBUS RS485 User Manual
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3
Table of Contents
Default Chapter
1
Operating Instructions
1
Table of Contents
3
1 Safety Instructions
5
Designated Use
5
Installation, Commissioning and Operation
5
Operational Safety
5
Return
6
Notes on Safety Conventions and Icons
6
2 Identification
7
Device Designation
7
Nameplate of the Transmitter
7
Nameplate of the Sensor
8
Nameplate for Connections
9
Certificates and Approvals
10
Registered Trademarks
10
3 Installation
11
Incoming Acceptance, Transport and Storage
11
Incoming Acceptance
11
Transport
11
Storage
12
Installation Conditions
13
Dimensions
13
Mounting Location
13
Orientation
15
Inlet and Outlet Runs
16
Vibrations
16
Foundations, Supports
17
Adapters
17
Nominal Diameter and Flow Rate
18
Length of Connecting Cable
20
Installation
21
Installing the Promag W Sensor
21
Installing the Promag P Sensor
27
Installing the Promag H Sensor
32
Turning the Transmitter Housing
35
Turning the Local Display
36
Installing the Wall-Mount Housing
37
Post-Installation Check
39
4 Wiring
40
Cable Specification MODBUS RS485
40
Cable Type
40
Shielding and Grounding
41
Connecting the Remote Version
42
Connecting the Sensor
42
Cable Specifications
46
Connecting the Measuring Unit
47
Terminal Assignment
47
Transmitter Connection
47
Potential Equalization
49
Promag W, Promag P
49
Potential Equalization, Promag H
49
Degree of Protection
51
Post-Connection Check
52
5 Operation
53
Quick Operation Guide
53
Local Display
54
Display and Operating Elements
54
Display (Operating Mode)
55
Additional Display Functions
55
Icons
56
Controlling the Batching Processes Using the Local Display
57
Brief Operating Instructions to the Function Matrix
58
General Notes
59
Enabling the Programming Mode
59
Disabling the Programming Mode
59
Error Messages
60
Type of Error
60
Error Message Type
60
MODBUS RS485 Communication
61
MODBUS RS485 Technology
61
MODBUS Telegram
63
MODBUS Function Codes
64
Maximum Number of Writes
64
MODBUS Register Addresses
65
MODBUS Error Messages
68
MODBUS Auto-Scan Buffer
68
Operating Options
73
Fieldcare
73
Device Drivers for Operating Programs
73
Hardware Settings
74
Hardware Write Protection
74
Switching on and off
74
Configuring the Device Address
75
Configuring the Terminating Resistors
76
Current Output Configuration
77
Relay Output Configuration
78
6 Commissioning
79
Function Check
79
Switching on the Measuring Device
79
Quick Setup
80
Quick Setup "Commissioning
80
Quick Setup "Pulsating Flow
82
Quick Setup "Batching
85
Recommended Settings
87
Quick Setup "Communication
88
Data Backup/Transmission
90
Adjustment
91
Empty-Pipe/Full-Pipe Adjustment
91
Data Memory
92
Historom/S-DAT (Sensor-DAT)
92
Historom/T-DAT (Transmitter-DAT)
92
F-CHIP (Function-Chip)
92
7 Maintenance
93
Exterior Cleaning
93
Seals
93
8 Accessories
94
Device-Specific Accessories
94
Measuring Principle-Specific Accessories
94
Service-Specific Accessories
95
9 Troubleshooting
96
Troubleshooting Instructions
96
System Error Messages
97
Process Error Messages
102
Process Errors Without Messages
104
Response of Outputs to Errors
105
Spare Parts
107
Removing and Installing
108
Printed Circuit Boards
108
Replacing the Device Fuse
112
Replacing the Exchangeable Electrode
113
Return
115
Disposal
115
Software History
115
10 Technical Data
116
Technical Data at a Glance
116
Application
116
Function and System Design
116
Input Variables
116
Output Variables
116
Power Supply
118
Performance Characteristics
119
Operating Conditions: Installation
119
Operating Conditions: Environment
120
Operating Conditions: Process
121
10.1.10 Mechanical Construction
125
10.1.11 Human Interface
132
10.1.12 Certificates and Approvals
132
10.1.13 Ordering Information
134
10.1.14 Accessories
134
10.1.15 Documentation
134
Index
135
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Endress+Hauser MODBUS RS485 Specifications
General
Brand
Endress+Hauser
Model
MODBUS RS485
Category
Measuring Instruments
Language
English
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