ABB M101 Manuals

Manuals and User Guides for ABB M101. We have 1 ABB M101 manual available for free PDF download: Manual

ABB M101 Manual (74 pages)

Interface Manual Modbus

Brand: ABB | Category: Industrial Equipment | Size: 2.86 MB

Table of Contents
3
General
9
Target Group
9
Use of Warning, Caution, Information and Tip Icon
9
Terminology
10
Related Documentation
13
Introduction
14
Figure 1: MNS Digital Gateway
14
Figure 2: MNS Digital System Configuration with M10X
14
Hardware Types and Technical Data
15
Table 1 MNS Digital Gateway Modbus Hardware
15
Table 2 MNS Digital Gateway Technical Data
15
Modbus Standard
16
Basics
16
Figure 3 Master Slave Query Response Cycle
16
Table 3 Modbus RTU Mode of Transmission
18
Interfaces
19
Front View
19
Figure 4 MNS Digital Gateway Front View
19
Power Supply
20
Figure 5 Power Supply Connector
20
Table 4 Front View Connectors, LED and Push Buttons
20
MNS Digital Gateway Installation
21
MNS Digital Gateway Mounting
21
Figure 6 MNS Digital Gateway Mounting Kit
21
CF Card Installation
22
Figure 7 CF Card Insertion
22
Figure 8 CF Card Insertion Detail
22
Communication Interface Connection
23
Switchgear Bus Network
23
Figure 9 Hardware Connection between MNS Digital Gateway and M10X
23
Table 5 M10X Communication Setting
23
Figure 10 Shielding Clamp for RS485
24
Switchgear Control Network
25
Connection Examples of Switchgear Control Network
25
Figure 11 MNS Digital Gateway Directly Connected to MNS Digital Edge Gateway
25
Figure 12 Network Connection of MNS Digital Gateway and MNS Digital Edge Gateway
26
Time Synchronization
27
Option 1
27
Figure 13 Example, Showing 3Rd Party Network Switch and 3Rd Party NTP Server in a Switchgear Control Network
27
Option 2
28
Figure 14 Example, Using MNS Digital Gateway as NTP Server
28
Fieldbus
29
Modbus RTU Topology
29
Figure 15 MNS Digital Gateway RS232 Connection Via Serial 2
29
Figure 16 MNS Digital Gateway RS422 Connection Via Serial 2
30
Figure 17 MNS Digital Gateway RS485 Connection Via Serial 2
31
Figure 18 Example for RS485 Bus Termination and Biasing
31
Modbus TCP Topology
32
Figure 19 MNS Digital Gateway Modbus TCP Connection with Crossover Cable
32
Figure 20 MNS Digital Gateway Modbus TCP Connection with Standard CAT5 Cable
32
Redundancy
33
Redundant Architecture
33
Figure 21 Redundancy Configuration and Possible Failure Scenario
33
Redundancy Configuration
34
Redundant MNS Digital Gateway Connection
34
Figure 22 Serial 1 to Serial 1 Redundant Link Connections with Ferrite Core
34
Table 6 Serial Redundant Link Cable Ordering Code
34
M10X-M Redundant Configuration
35
MNS Digital Gateway Redundant Configuration
35
Figure 23 Mnavigate IP Address Parameterization for Primary and Backup MNS Digital
35
Gateway
35
Table 7 M10X-M Redundant Communication Setting
35
Figure 24 Mnavigate Fieldbus Slave Address Parameterization for Primary and Backup MNS
36
Digital Gateway
36
Table 8 Primary and Backup IP Address Setting
36
Handling of Redundancy Faults
37
Table 9 Primary and Backup IP Address Setting
37
Mview / Web Interface
38
Figure 25 Mview Redirecting to Redundant MNS Digital Gateway
38
Figure 26 Redundancy Error Shown in Mview by a Red Square
38
Configurations
39
Initial Values - IP Configuration
39
Settings - IP Configuration
40
Figure 27 IP Address Settings
40
Figure 28 Time Sync Settings
40
Table 10 MNS Digital Gateway Default Parameters - IP Configuration
40
Definition of IP Addresses
41
Settings - Serial Switchgear Bus
41
Figure 29 Parameter Window for Serial Switchgear Bus in Mnavigate
42
Table 11 MNS Digital Gateway Serial Switchgear Bus
42
Settings - Modbus RTU Communication
43
Table 12 MNS Digital Gateway Default Parameters - Modbus RTU Configuration
43
Settings - Modbus TCP Communication
44
Figure 30 Parameter Window for MODBUS RTU Parameters in Mnavigate
44
Table 13 MNS Digital Gateway Default Parameters - Modbus RTU Configuration
44
Multiple Master in Modbus TCP Applications
45
Failsafe
45
Figure 31 Parameter Window for MODBUS TCP Parameters in Mnavigate
45
Start-Up of MNS Digital Gateway and Application Download
46
Power-On Procedure
46
Power on the Control Voltage Supply
46
Confirm Operation
46
Function Codes
47
Message Format
47
Query Messages
47
Response Messages
47
Table 14 Function Codes
47
Function Code 02 - Read Input Status
48
Function Code 03 - Read Holding Registers
48
Function Code 04 - Read Input Registers
48
Table 15 Address Ranges of Function Codes
48
Data Presentation for Function Code 03 and 04
49
Function Code 06 - Preset Single Register
49
Function Code 08 - Preset Single Register
49
Table 16 Byte Representation for Function Code 03 and 04
49
Table 17 Byte Representation for Float
49
Table 18 Byte Representation for Float Big Endian
49
Function Code 16 - Preset Multiple Register
50
Restrictions
50
General
50
Exception Code Handling
51
Data Mapping
52
User Data Map
52
Default Data Map
52
Monitoring (Inputs from M10X-M)
52
Monitoring with Function Code 02
53
Table 19 Default Modbus Map Life Bit of M10X-M
53
Table 20 Default Modbus Map Bit Status of M10X-M
57
Monitoring with Function Code 03 and 04
58
Table 21 Default Modbus Map Measured Values of M10X-M
58
Extended Status Description
59
Table 22 Default Modbus Map Extended Status for M10X-M
59
Table 23 Extended Status Byte 1
59
Table 24 Extended Status Byte 2
60
Table 25 Extended Status Byte 3
60
Table 26 Extended Status Byte 4
61
Control Commands
62
Table 27 Default Modbus Command Registers
62
Switching Commands
63
Table 28 Switching Commands Sent from DCS to MNS Digital Gateway
63
Switching Commands - Bit Control
64
Table 29 Default Modbus Bit Command Registers
64
Table 30 Default Bit Map Control Commands Low Byte
64
Redundant MNS Digital Gateway Modbus Data
65
Table 31 Default Bit Map Control Commands High Byte
65
Table 32 Redundant Data for Monitoring by the Modbus Master
65
Table 33 Redundant Command Possible from the Modbus Master
65
Control Access
66
Table 34 Command and Status for Control Access
66
Troubleshooting and Maintenance
68
MNS Digital Gateway LED Indication
68
Table 35 MNS Digital Gateway LED Indication
70
Troubleshooting
71
Table 36 MNS Digital Gateway Troubleshooting
72

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