Embedded Web Pages. Schneider Electric Quantum EIO - Control Network
إعلان
إعلان
Quantum EIO
Embedded Web Pages
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Embedded Web Pages Chapter 12
Embedded Web Pages
Overview
This chapter describes the embedded web pages for the 140NOC78•00 head module.
The communication module includes a Hypertext Transfer Protocol (HTTP) server. The server transmits web pages for the purpose of monitoring, diagnosing, and controlling remote access to the communication module. The server provides easy access to the communication module from standard internet browsers, including, but not limited to, Internet Explorer.
Before attempting to view the module’s embedded web pages, check whether the module’s HTTP service is enabled, and if not, enable it
see page 162
What Is in This Chapter?
This chapter contains the following sections:
Section
12.1
12.2
12.3
Topic
Accessing the Embedded Web Server
Monitoring the Control Expert Application
Diagnostics
Page
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Accessing the Embedded Web Server Section 12.1
Accessing the Embedded Web Server
Introduction
This section introduces the 140NOC78•00 head module’s embedded web server, and describes how to access (and to control access to) the web pages.
What Is in This Section?
This section contains the following topics:
Topic
Introducing the Embedded Web Pages
Accessing the Home Page
Using and Editing a Username and Passwords
Page
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Introducing the Embedded Web Pages
Introduction
Use the 140NOC78•00 head module’s embedded web server pages to:
display real-time diagnostic data for both the module and other networked devices
read the values of and write values to Control Expert application variables manage and control access to the embedded web pages by assigning separate passwords for:
viewing the diagnostic web pages using the data editor to write values to Control Expert application variables
Requirements
The embedded web server presents module data in the form or standard HTML web pages.
Access the embedded web pages using Internet Explorer version 4.0 or later, running the Java
Runtime Environment (JRE) version 1.6 or later.
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Accessing the Home Page
On First Use
Before you begin to use the 140NOC78100 control head module’s embedded web pages, you need to:
navigate to the web server (see Quantum using EcoStruxure™ Control Expert,
140 NOC 771 01 Ethernet Communication Module, User Manual)
access web page content by inputting the default username and password (see Quantum using
EcoStruxure™ Control Expert, 140 NOC 771 01 Ethernet Communication Module, User
Manual) combination
change passwords (see Quantum using EcoStruxure™ Control Expert, 140 NOC 771 01
Ethernet Communication Module, User Manual) that are required for:
accessing web pages writing data values using the data editor
Navigating to the Web Server
To access the embedded web server:
Step
1
2
3
Action
Open an Internet browser.
Enter the IP address of the 140NOC78100 module in the format: http://IP address .
Click Enter.
NOTE: If a DNS name has been assigned to the module, the DNS name can be used instead of the IP address.
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Result: The web server opens, displaying the Home page:
Embedded Web Pages
Use the Home page as the point of entry to the 140NOC78100 module’s embedded web server.
From here, you can navigate to every other web page.
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Using and Editing a Username and Passwords
Inputting the Username and Web Page Access Password
A username and password are required to access web page content and edit application data.
Username and password settings are case sensitive.
The embedded web pages support the use of a single, editable username for both web page access and data editing. The factory-default username setting is USER.
The embedded web pages require 2 different passwords, as follows:
an HTTP access password, which grants read-only access to web page content
a data editor write password, which permits the editing of data values using the Data Editor
Each password can be edited. The factory default setting for each password is USER.
To input a username and password combination
Step
1
2
Description
After navigating to the embedded web server (see Quantum using EcoStruxure™ Control
Expert, 140 NOC 771 01 Ethernet Communication Module, User Manual) , select one of the main menu selections (for example, Setup).
Select a page name from the list of pages on the left side of the page (for example, Security).
Result: The following dialog opens.
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3 Type the required Username and Password combination, then click OK.
NOTE: In the above example, the settings for both the Username and Password are set to the default setting of USER.
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Editing the Username and Passwords
The single username and both passwords can be edited in the Security web page. To edit username and passwords, follow these steps:
Step Description
1 Navigate to and open the web server, (see Quantum using EcoStruxure™ Control Expert,
140 NOC 771 01 Ethernet Communication Module, User Manual) using the IP address of the communication module.
Result: The Home page opens.
2 From the Home page, click the Setup main menu item. If required, input the username and web page password (see Quantum using EcoStruxure™ Control Expert, 140 NOC 771 01
Ethernet Communication Module, User Manual) .
Result: The Setup page opens:
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Step Description
3 On the left side of the page, click the Security node. (If required, input the Username and web page access Password.)
The Security page opens:
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4
5
6
7
To change the username and password combination used for web page access, in the HTTP access rights section of the page, enter values for the following fields:
Username:
To change the username: type in a new username
To retain the current username (for example, if you are changing only the password): type in the current username
New password:
To change the password: type in a new password
To keep the current password (for example, if you are changing only the username): type in the current password
Confirm password: Type in the same password entered in the New password field, above.
Click the Save User button.
To change the password used for writing data values in the Data Editor, in the
Data Editor Write Password section of the page, enter values for the following fields:
Data Editor write password:
Type in the current password that is required to write data using the
Data Editor.
New write password:
Confirm write password:
Type in the new Data Editor password.
Type in the same password entered in the New write password field, above.
Click the Change Write Password button.
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Monitoring the Control Expert Application Section 12.2
Monitoring the Control Expert Application
Overview
This section describes how to use the 140NOC78•00 head module’s embedded web pages to monitor the Control Expert application.
What Is in This Section?
This section contains the following topics:
Topic
Using the Monitoring Page
Data Editor (Standard)
Working With Data Templates
Data Editor (Lite)
Page
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Using the Monitoring Page
Monitoring Page
Click the main menu Monitoring command to display the Monitoring page:
To access a monitoring service, click either of the following links:
Data Editor Lite
Data Editor Standard
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Data Editor (Standard)
Overview
The Data Editor is a Java applet that dynamically displays run-time application data. Use the
Data Editor to create and edit data monitoring tables that provide read/write access to application data and device registers.
NOTE: Write access is password protected.
WARNING
UNINTENDED EQUIPMENT OPERATION
The data editor makes it possible to write to application variables and change application data values.
Use passwords to strictly limit access to write data functionality.
Do not use weak passwords, including the default password and other obvious passwords.
Limit access to trained personnel.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
This topic describes the Data Editor user interface.
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Data Editor
The Data Editor presents the following controls:
1 toolbar
2 data template list
3 data template
4 configuration area
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Toolbar
The Data Editor toolbar presents the following features:
Command or Field
New
Save
Icon Description
If a node in the data template list is selected, this command opens the New table dialog for the creation of a new data template. The new data template is inserted below the selected node.
If a row in the currently open data template is selected, this command inserts a new row below the selected row.
Saves changes made to both the data template list and each data template.
Copy
Paste
Delete
Change password
Read PLC symbols
Start animation
Stop animation
If a node in the data template list is selected, this command copies the selected data template.
If an item (or row) in the currently open data template is selected, this command to copies the selected item.
If the root, or Empty, node is selected in the data template list, this command pastes a previously copied data template into the list.
If an empty item (or row) in the currently open data template is selected, this command pastes a previously copied item into the data template item at the selected row.
NOTE: When adding a copied item, or row, to a data template, the paste command will overwrite item data in the selected row. To insert a copied row between existing rows, first use the New command to create an empty row, then paste the copied data into the new row.
Deletes the selected data template from the list, or the selected item from the data template.
Opens the Change password dialog, where you can change the Data Editor
Write (see Quantum using EcoStruxure™ Control Expert, 140 NOC 771 01
Ethernet Communication Module, User Manual) password.
NOTE: The Data Editor Write password can also be changed in the Setup →
Security web page.
Loads the existing Control Expert symbol, or variable, names into the Lookup
Variable dialog. Variables that have been loaded into this dialog can be added to the currently open data template.
Starts the dynamic display of value and status for the items contained in the selected data template.
NOTE: The Start animation icon is visible only when animation is turned
OFF.
Stops the dynamic display of value and status for the items contained in the selected data template.
NOTE: The Stop animation icon is visible only when animation is turned ON.
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Command or Field
Rate
IP address
Icon Description
— The refresh rate of the dynamic display of data template items, in milliseconds.
— The IP address of the Ethernet communication module and its embedded web server.
Data Template List
The data template list displays a node for each data template that was either:
previously saved
— or — created after the Data Editor was opened, but not yet saved
Select a data template in this list to view or edit its contents.
NOTE: If you create a new data template then navigate away from the Data Editor before clicking the Save button, the new data template will be lost.
Data Template
Use the data template when animation is turned ON to monitor the status and values of items for the template that is currently selected in the data template list.
Each data template item (or row) is defined in the configuration area. A data template item can contain the following fields:
Field
Symbol
Address
Description
Contains the names of Control Expert symbols (variables).
Contains direct addresses and the addresses of Control Expert symbols (variables). Any direct address can be viewed by entering its reference in this field. Valid direct addresses include:
%Mi
%Ii
%IWi same as for 0X coils same as 1x for discreet inputs same as 3x for input registers
%MWi, %MDi, %MFi same as 4x for holding registers
NOTE:
A single bit of any word address (for example, %MWi, %IWi) can be specified by appending
".j" to the address, where "j" is a bit index in the range of 0 (LSB) to 15 (MSB). For example, bit 4 of the value at %MW101 would be specified as %MW101.4.
A direct address can include an index specification that allows it to be treated as an array variable. Indexed addressing can be used with a %Mi, %MWi, %MDi, or %MFi address by appending "[j]" to the address of the beginning of the array, where "j" is an unsigned integer value. For example, the third value of an array of float values starting at %MF201 would be specified as %MF201[2].
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Field
Data type
Value
Format
Status
Description
Contains the data type of the symbol (variable) or direct address. Symbol (variable) data types appear automatically when the symbol (variable) is located. Select direct address data types from a drop-down list. The following data types are valid:
INT
UINT
DINT
UDINT
REAL
TIME
16-bit signed integer
16-bit unsigned integer
32-bit signed integer
32-bit unsigned integer
32-bit IEEE floating point
32-bit unsigned integer (in ms)
DATE
TOD
BOOL
Date (32-bit BCD)
Time of day (32-bit BCD)
1 bit discrete (Boolean)
When animation has started, this field displays the value of the symbol (variable) or direct address. This field is updated continuously.
Contains the format type for displaying the value of the symbol (variable) or direct address. The following formats are available: bool Boolean dec hex binary
ASCII
Decimal
Hexadecimal
Binary bytes displayed as ASCII characters time date day_hr_min_sec_ms
YYYY-MM-DD or HH:MM:SS
Contains messages describing the status of communication with the direct address: if communication is normal The status message reads OK if communication is interrupted
The status field displays a system message describing the interruption
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Configuration Area
Open and close the configuration area by double-clicking on a row in the data template. The configuration area will display the configuration settings for the selected row. Use the up and down arrows on your keyboard to move between rows in the data template and display their settings in the configuration area.
Use the configuration area when data template animation is turned OFF to:
create a new data template display the items contained in an existing data template
see page 357
see page 359
see page 359
Use the configuration area when data template animation is turned ON to write data to read/write application variables.
Refer to the topic Working With Data Templates use the controls in the configuration area.
see page 357
for more information on how to
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Working With Data Templates
Creating a Data Template
To display and access application data, first create a data template.
To create a new data template, follow these steps:
Step
1
2
Description
Confirm that Data Editor animation is OFF. If necessary, click the Stop animation toolbar button.
Click the New table toolbar button.
Result: The New table dialog opens:
3
4
In the Table name field, type in the name of the new data template.
Click Ok.
Result: The new data template appears as a node in the data template list.
NOTE: Save the new data template before performing any other task in the Data Editor. Moving to another page or creating a new data template in the current page before saving your work deletes the new data template.
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Saving a Data Template
After you save a new data template, you can re-use it to view or modify its contents.
NOTE:
The last saved modification overwrites the pre-existing data template, even if the data template
was originally created by someone other than yourself.
If a data template is open for viewing by someone else, your edits to that data template will be seen only when that person next accesses the Data Editor.
To save a new data template, follow these steps:
Step
1
Description
Click the Save toolbar button.
Result: The Save application dialog opens:
2
3
In the Password field, type in the Web Page (HTTP) Access password.
NOTE: The default password is USER.
Click Ok.
The new data template is saved.
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Displaying an Existing Data Template
When you open a saved data template, you can use it to:
edit its contents by inserting either a direct address
monitor the value and status of data items write data values to a read/write variables
The data template list, located on the left side of the Data Editor, displays the saved data templates. Select a data template node from the list to display that template’s data items in the spreadsheet on the right:
Inserting a Direct Address Into a Data Template
You can add Control Expert direct address items (also called located registers) into a data template. After a direct address item is added, you can view or modify its value.
To add a direct address item to a data template, follow these steps:
Step
1
2
3
4
Description
In the data template spreadsheet, double-click on an empty row.
Result: The Data Editor configuration area opens.
In the Address field of the configuration area, type the item’s direct address.
In the configuration area, click Apply.
Result: The selected row is updated.
Save your edits.
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Modifying Data Values Using a Data Template
You can use the Data Editor to write data values to a direct address item, and send the new value to the controller.
For example, suppose that you have programmed a pushbutton object to jog a motor when the button is depressed and to stop jogging when the button is released. If communications are lost while the button is depressed, the motor will continue to jog even when the button is released.
Graphic objects are not designed to be used to control situations like this, unless other interlock methods are installed in the system.
NOTE: You can only modify the value of data items that are defined as read/write in the Control
Expert application.
To use the Data Editor to edit data, follow these steps:
2
3
Step
1
Description
In the data template spreadsheet, double-click on the item you want to write data to.
Result: The Data Editor configuration area opens, displaying the fields for the selected item.
In the Value field, type the desired data value.
Click Apply.
Result: The Enter password dialog opens:
4
5
In the Password field, type the Write Data password.
NOTE: The default password is USER.
Click OK.
Result: The new value is sent to the controller.
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Data Editor (Lite)
Overview
Data Editor Lite is a version of the Data Editor that is smaller in size and therefore faster to download, especially for use via a dial-up connection.
Data Editor Lite presents the same interface as the Data Editor, with the exception that its toolbar does not include the Read PLC Symbols function:
Variables
Data Editor Lite accepts the following IEC variables:
Address
%MW IEC internal word
%MD IEC double word
%M IEC internal bits
Type
INT
DINT
BOOL
Display
DECIMAL
DECIMAL
BOOLEAN
NOTE: You cannot access the Lookup Variable dialog and insert symbols into a data template using Data Editor Lite. You can insert only direct addresses.
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Re-Using Data Editor Templates
Data Editor Lite can reuse the same templates created with the Data Editor. However, Data Editor templates can use a wider range of variable types than Data Editor Lite. When Data Editor Lite encounters a variable it cannot manage, it displays Not Supported as the data type. In this case, the variable cannot be edited using Data Editor Lite.
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Diagnostics Section 12.3
Diagnostics
Overview
This section describes the diagnostic services provided by the 140NOC78•00 head module.
What Is in This Section?
This section contains the following topics:
Topic
Using the Diagnostics Page
Status Summary
Rack Viewer
Processor Load
Scanner Status
Messaging
Ethernet Statistics
QoS Configuration
Redundancy
Email Diagnostics
Network Time Service Diagnostics
Properties
Router Status
Page
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Using the Diagnostics Page
Diagnostics Page
Click the main menu Diagnostics command to display the Diagnostics page:
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To access a monitoring service, click one of the following links:
Status Summary
Rack Viewer
Ethernet:
see page 368
Processor Load
Ethernet Statistics
Redundancy
see page 365
see page 373
see page 369
see page 371
see page 380
see page 377
see page 375
see page 379
see page 382
Router Status
Properties
see page 386
see page 385
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Status Summary
Introduction
Use the Status Summary page to view the status of:
the LEDs (see Quantum using EcoStruxure™ Control Expert, 140 NOC 771 01
Ethernet Communication Module, User Manual) located on the front of the 140NOC78•00 head module the Ethernet services
(see Quantum using EcoStruxure™ Control Expert, 140 NOC 771 01
Ethernet Communication Module, User Manual) supported by the 140NOC78•00 module the 140NOC78•00 module in its role as:
scanner
Modbus TCP server
EtherNet/IP messaging server
Status Summary Display
The Status Summary page looks like this:
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To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Status Summary.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
Status Summary Data
The LEDs section of the page can present the following operational states:
LED
Active
Ready
Module Status
Network Status
Network Status 1
Network Status 2
Color
Green
Red
Green
Red
Green
Red
Green
Red
Green
Gray
Green
Gray
Text Descriptions
Ready for operation
Detected error present
Waiting for address server response
Duplicate IP address
Waiting for served IP configuration
Default IP address in use
Detected configuration error
Ready for operation
Not configured
Fault detected
Recoverable fault detected
Ready for operation
Detected connection error
Duplicate IP address
Ready for operation
Detected connection error
Duplicate IP address
Ready for operation
Detected connection error
Duplicate IP address
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The Services section of the page can present the following functional conditions:
Function
DHCP Server
FDR Server
Access Control
IP Forwarding
Scanner Status
Color
—
Network Time Service
E-mail Service
Green
Red
Gray
—
—
Text Descriptions
Enabled
Enabled
Disabled
Disabled
Working properly
At least one connection is bad
Not configured
Working properly
At least one connection is bad
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Rack Viewer
Introduction
Use the Rack Viewer to access web pages that describe the identity, placement, configuration, and operation of modules in the Quantum rack.
To view information describing a specific module, including the 140NOC78•00 head module, click the image of that module in the Rack Viewer.
Rack Display
The Rack Viewer looks like this, when it is first opened:
368
To open this page:
2
3
Step
1
4
5
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Rack Viewer.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
To open a page displaying configuration and operating data for the 140NOC78•00 module, click the module image in the rack.
Result: The Rack Viewer parameter page opens.
To return to the main Rack Viewer page, click the Back arrow.
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Processor Load
Introduction
Use the Processor Load web page to display dynamically generated data for the 140NOC78•00 head module’s bandwidth usage.
Processor Load Display
The Processor Load page looks like this:
NOTE: The background color for the Processor Utilization and Module Utilization values varies, depending upon the percentage of utilization. If utilization is:
90% to 100%: background color is RED
80% to 89.99%: background color is YELLOW
0% to 79.99%: background color is GRAY
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Processor Load.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Processor Load Parameters
The Processor Load page displays the following parameters for the communication module:
Description Parameter
Module Load:
Processor Utilization The percent of Ethernet communication module processor capacity used by the present level of communication activity. The background color of the value changes, depending on the percentage utilization.
I/O Scanner:
EtherNet/IP Sent (writes)
EtherNet/IP Received
(read)
Modbus TCP Requests
Modbus TCP Responses
The number of EtherNet/IP packets the module has sent, since the last reset, in packets/second.
The number of EtherNet/IP packets the module has received, since the last reset, in packets/second.
The number of Modbus TCP requests the module has sent, since the last reset, in packets/second.
The number of Modbus TCP responses the module has received, since the last reset, in packets/second.
I/O Adapter:
EtherNet/IP Sent (writes)
EtherNet/IP Received
(read)
I/O - Module
Module Capacity
The number of EtherNet/IP packets the module has sent in the role of a local slave since the last reset, in packets/second.
The number of EtherNet/IP packets the module has received in the role of a local slave since the last reset, in packets/second.
Module Utilization
The maximum number of packets that the module can process, in packets per second.
The percentage of communication module capacity being used by the application. The background color of the value changes, depending on the percentage utilization.
Messaging - Client:
EtherNet/IP activity
Modbus TCP activity
The number of I/O messages sent by the module using the EtherNet/IP protocol since last reset, in packets per second.
The number of I/O messages sent by the module using the Modbus TCP protocol since last reset, in packets per second.
Messaging - Server:
EtherNet/IP activity
Modbus TCP activity
The number of I/O messages received by the module using the EtherNet/IP protocol since last reset, in packets per second.
The number of I/O messages received by the module using the Modbus TCP protocol since last reset, in packets per second.
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Scanner Status
Introduction
The Scanner Status web page displays read-only data describing the current state of the
140NOC78•00 head module in its role as I/O scanner.
Scanner Status Display
The top of the page displays the following general diagnostic information about the scanner:
I/O scanning status
A value of Operational indicates that the values in the Scanner Status grid are reporting the state of scanned devices.
A value of Stopped indicates the local system is not scanning. In this case, any data that appears in the Scanner Status grid is meaningless.
Number of transactions per second
Number of connections
The Scanner Status web page looks like this:
In the Scanner Status grid, the colors that appear in each block indicate the following states for specific remote devices:
GREEN indicates that a device is being scanned
BLACK indicates that I/O scanning of the specific device has been intentionally disabled
GRAY indicates an device that is not configured
RED indicates a suspect device
NOTE: A green Scanner Status indicator in the grid can remain green for a remote scanned device after the Ethernet cable is detached from that device. This situation can occur if the health timeout value for that device is set to 0.
To avoid this result and to help promote the accurate reporting of I/O scanning health, configure an operational health timeout value in the range 1...65535 (in 1 ms increments).
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The grid also indicates the protocol used to communicate with the remote device:
MB: indicates a Modbus TCP connection
EIP: indicates an EtherNet/IP connection
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Scanner Status.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Messaging
Introduction
The Messaging page provides current information on the open TCP connections on port 502.
Messaging Display
The top of the page displays the number of messages sent and received by local port 502.
The Messaging page looks like this:
The display grid provides the following information about each active connection:
Conn.: the connection number: 1 to 64
Remote address: the IP address of the remote device
NOTE: If the remote device includes an embedded web server, click the Remote address to open that server and view the remote device’s web pages.
Remote port: the TCP port for the connection on the remote device
Local port: the TCP port for the connection on the Ethernet communication module
Type: the connection type (EtherNet/IP or Modbus TCP)
Mess. Sent: the number of messages transmitted over this connection
Mess. Received: the number of messages received by this connection
Error Sent: the number of events detected on this connection
NOTE:
Following a request to close a connection, the PLC may hold the connection open in its memory
for a few minutes, during which the display will reflect the open connection.
The Number of Messages received is not reset after a port 502 connection is closed. Therefore, the count indicates the total number of messages that have been received since the module was started.
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To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Messaging.
If necessary, type the HTTP web access password.
NOTE: The default password is USER.
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Ethernet Statistics
Introduction
The Ethernet Statistics page provides information about the status, transmit and receive statistics, and detected errors for the web server embedded in the 140NOC78•00 head module.
Ethernet Statistics Display
The Ethernet Statistics page looks like this:
Click the Reset counters button to reset the counting statistics to zero.
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Ethernet Statistics.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Ethernet Statistics
The Ethernet Statistics page displays the following data for the Ethernet communication module.
Ethernet configuration data:
Hostname
MAC Address
IP Address
Subnet Mask
Gateway Address
The name assigned to the communication module
The factory assigned Media Access Control (MAC) address, consisting of 6 hexidecimal octet values
The Internet Protocol (IP) address (see Quantum using EcoStruxure™ Control
Expert, 140 NOC 771 01 Ethernet Communication Module, User Manual) that has been assigned to the communication module
The subnet mask (see Quantum using EcoStruxure™ Control Expert,
140 NOC 771 01 Ethernet Communication Module, User Manual) that has been assigned to the communication module
The IP address of the remote device (see Quantum using EcoStruxure™ Control
Expert, 140 NOC 771 01 Ethernet Communication Module, User Manual) , if any, that serves as a gateway to the communication module
Port Statistics:
Speed (Operational) Baud rate: 0, 10 or 100 Mbits/second
Duplex (Operational) Twisted Pair—Full Duplex Link, or Twisted Pair—Half Duplex Link
Frames transmit OK The number of frames that have been successfully transmitted
Frames received OK The number of frames that have been successfully received
Collisions The number of times a collision between two successfully transmitted packets was detected on the link
Excessive collisions The number of times the transmitter has not succeeded after 16 attempts to transmit a frame, due to repeated collisions
Late collisions The number of times a collision was detected after the slot time of the channel had elapsed
CRC errors
Number Bytes
Received
The number of times a CRC (FCS) error was detected on an incoming frame
The number of inbound bytes received on the interface
Number Inbound
Packets Error
Number Inbound
Packets Discard
The number of inbound packets that contain detected errors (not included in discards)
The number of inbound packets received on the interface, but discarded
Number Bytes Sent The number of outbound bytes transmitted on the interface
Number Outbound
Packets Error
Number Outbound
Packets Discard
The number of outbound packets that contain detected errors (not included in discards)
The number of outbound packets discarded while attempting to send them
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QoS Configuration
Introduction
The 140NOC78•00 head module supports the OSI layer 3 Quality of Service (QoS) standard defined in RFC-2475. When the QoS is enabled, the module adds a differentiated services code point (DSCP) tag to each Ethernet packet it transmits, thereby indicating the priority of that packet.
The QoS Configuration page displays the following:
status of the QoS Ethernet packet tagging service, enabled or disabled
the QoS service configuration settings
NOTE: The QoS service is enabled in the Services page (see Quantum using EcoStruxure™
Control Expert, 140 NOC 771 01 Ethernet Communication Module, User Manual) , and the configuration settings are input in the QoS page
Configuration Tool.
see page 138
, of the Control Expert Ethernet
QoS Configuration Display
The QoS Configuration page looks like this:
This page is read-only.
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Embedded Web Pages
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → QoS Configuration.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Embedded Web Pages
Redundancy
Introduction
Use the Redundancy page to enable and disable the Rapid Spanning Tree Protocol (RSTP) for switch ports 3 and 4.
NOTE: Because only switch ports 3 and 4 support RSTP redundancy, use ports 3 and 4 to connect the 140NOC78•00 head module to the network, and ports 1 and 2 for connections to local devices.
The RSTP service creates a loop-free logical network path for Ethernet devices that are part of a topology that includes redundant physical paths, and automatically restores network communication by activating redundant links in the event the network experiences a service interruption.
Redundancy Display
The Redundancy page looks like this:
To open this page:
Step
1
2
3
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → Switch →
Redundancy.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Email Diagnostics
Diagnosing SMTP Transmissions
Use the SMTP Diagnostics web page to display dynamically generated data describing the
140NOC78•00 head module Email transmissions.
NOTE: The Email service is enabled in the Services page, and the configuration settings are input in the SMTP Configuration page of the module DTM.
The SMTP Diagnostics web page looks like this:
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Click the Reset Counter button to reset the Email Service Statistics to 0.
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → SMTP Diagnostics.
If necessary, type the HTTP web access password.
NOTE: The default password is USER.
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Email Diagnostic Parameters
Electronic mail notification service parameters include the following:
Parameter
Email Service:
Status
Description
The status of this service in the Ethernet communication module:
Operational
Service Disabled
Email Server:
Status
NOTE: Status is checked at start-up and at least every 30 minutes after start-up.
IP Address IP address of the SMTP server
Information of Last Email Header Used:
Sender Address: Content of the From field in the last used Email header
Recipient Address:
Subject:
Content of the To field in the last used Email header
Content of the Subject field in the last used Email header
Email Service Statistics:
Number of Emails Sent
Number of Responses from
Email Server
Number of Errors
Total number of Emails sent and successfully acknowledged by the SMTP server.
Total number of responses received from the SMTP server
Total number of Emails that either:
could not be sent
were sent but were not successfully acknowledged by the SMTP server
Last Error
The connection status between Ethernet communication module and the
SMTP server:
check mark = connected no check mark = not connected
Hexadecimal code describing the reason for the last unsuccessful Email transmission (see Modicon M340, BMX NOC 0401
Ethernet Communication Module, User Manual) . The value “0” indicates no unsuccessful transmissions.
Counts the number of seconds since the last Email was successfully sent.
Time elapses since last Email successfully sent (sec)
Number of times link to the server down
Number of times the SMTP server could not be reached. (Link checked every 30 minutes.)
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Network Time Service Diagnostics
Diagnosing the Network Time Service
Use the Network Time Service Diagnostic web page to display dynamically generated data describing the operation of the network time protocol (NTP) service that you configured in the
Network Time Service page (see Modicon M340, BMX NOC 0401
Ethernet Communication Module, User Manual) in Control Expert.
NOTE: The Network Time Service is enabled in the Services page, and the configuration settings are input in the Network Time Service Configuration page of the module DTM.
The NTP Diagnostics web page looks like t his:
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Click the Reset Counter button to reset the Network Time Service Statistics to 0.
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Ethernet → NTP Diagnostics.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Network Time Service Diagnostic Parameters
Time synchronization service parameters are in the table:
Parameter
Network Time Service:
Status
Description
Operational status of the service in the module:
Operational
Service Disabled
Date and Time Status:
Date:
Time:
DST Status
System date
System time
NOTE: Red text indicates the network time server is not available.
The actual working status of the automatic daylight savings service:
ON = automatic adjustment of daylight savings is enabled and the current date
and time reflect the daylight savings time adjustment
OFF = automatic adjustment of daylight savings is disabled; or automatic adjustment of daylight savings is enabled, but the current date and time may not reflect the daylight savings time adjustment
Time zone plus or minus Universal Time, Coordinated (UTC) Time Zone
NTP Server:
Status
IP Address
Type
Connection status of the NTP server:
check mark = the NTP server is reachable
no check mark = the NTP server is not reachable
The IP address of the NTP server
The NTP server currently active:
Primary
Secondary
Network Time Service Statistics:
Number of Requests: Total number of client requests sent to the NTP server
Number of Responses: Total number of server responses sent from the NTP server
Number of Errors: Total number of unanswered NTP requests
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Parameter
Last Error
Description
Last detected error code received from the NTP client:
0: good NTP configuration
1: late NTP server response (can be caused by excessive network traffic or server overload)
2: NTP not configured
3: invalid NTP parameter setting
4: NTP component disabled
5: NTP server is not synchronized (NTP server needs to be synchronized so that the NTP accesses behave as defined in the client NTP settings)
7: unrecoverable NTP transmission
9: invalid NTP server IP address
15: invalid syntax in the custom time zone rules file
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Properties
Introduction
The Properties web page displays read-only data describing the particular 140NOC78•00 head module installed in your system.
Properties Display
The Properties page looks like this:
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Properties.
If necessary, type in the HTTP web access password.
NOTE: The default password is USER.
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Router Status
Introduction
Use the Router Status page to diagnose communication between devices on separate networks that are connected via the 140NOC78100 module’s IP forwarding service.
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The display grid provides the following information about each active connection:
Forwarding status: enabled or disabled (forwarding/discarding) based on status of IP forwarding
service
Current forward load: the total load in pps (packets per second) of IP forwarding service
Route: the destination network
Network mask: the CIDR scope of route
IP gateway: the gateway IP address
IP address: the interface on destination network
Cost: the cost of route (metric)
To open this page:
2
3
Step
1
Action
Starting at the Home page, click the Diagnostics main menu item.
Result: The Diagnostics page opens.
On the left side of the Diagnostics page, select Router Status.
If necessary, type the HTTP web access password.
NOTE: The default password is USER.
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