ABB Drives User’s Manual Ethernet Adapter Module SREA-01 Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Ethernet Adapter Module SREA-01 User’s Manual 3AUA0000042896 Rev A EN EFFECTIVE: 01.10.2008 © 2008 ABB Oy. All Rights Reserved. Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Update notice The notice concerns the following SREA-01 Ethernet Adapter Module User’s Manual: Code: 3AUA0000057704 Rev A Code Revision Language 3AUA0000042896 A Contents: This update notice contains additional information related to the chapters Mechanical installation and Appendix A: Technical specifications in the manual. English EN Valid: From 13.5.2009 until the release of Rev B of the manual Mechanical installation Side by side mounting It is allowed to mount the modules side by side.
Appendix A: Technical specifications Dimension drawings Dimensions of SREA-01 module in millimeters and inches are shown below. 86 mm (3.4”) 57.7 mm (2.3”) 70 mm (2.8”) 70 mm (2.8”) 57.7 mm (2.3”) 4 mm (0.2”) 86 mm (3.4”) Update notice Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Safety instructions Overview This chapter states the general safety instructions that must be followed when installing and operating the SREA-01 Ethernet Adapter module. The material in this chapter must be studied before attempting any work on, or with, the unit. In addition to the safety instructions given below, read the complete safety instructions of the specific drive you are working on.
Safety instructions Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Table of contents Update notice Mechanical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side by side mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix A: Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimension drawings . . . . . . . . . . . . . . . . . . . . . . .
Mechanical installation Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Electrical installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing IP settings by ABB IP Configuration Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Setting up SREA-01 for typical applications Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Logging in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Configuration pages Overview . . . . . . . . . . . . . . . .
Introduction Intended audience The manual is intended for the people who are responsible for installing, commissioning and using an Ethernet Adapter module with an ABB drive. The reader is expected to have a basic knowledge of electrical fundamentals, electrical wiring practices, the drive, the use of the drive control panel, internet browsers, and the basic network protocols.
Setup pages contains help on configuring the settings of the SREA-01 platform on the web pages. Configuration pages contains help on configuring which drives are connected to SREA-01 and what should be monitored and logged. Fault tracing describes how to diagnose problems during installation, commissioning and normal operation. Appendix A: Technical specifications contains technical information on the SREA-01 module.
automatically. Most big company networks and Internet connections offer DHCP service so the user does not have to configure the network settings manually. Fault Fault is a serious error condition that prevents the drive from running. SREA-01 can show the reasons for the last drive faults and optionally send alarm messages when a fault condition occurs. Fieldbus adapter A fieldbus adapter is an option module of the drive that makes it possible to control the drive remotely and access its parameters.
RS-232/RS-485 converter An RS-232/RS-485 converter is a device that makes it possible to attach an RS-232 device to an RS-485 network. For example, the panel port of an ACS350 is an RS-232 interface and thus an RS-232/RS-485 converter must be installed to the panel port if RS-485 network is used. SMTP SMTP stands for Simple Mail Transfer Protocol. It is the standard protocol for carrying E-mail messages. SNMP SNMP stands for Simple Network Management Protocol.
Overview The SREA-01 Ethernet Adapter module SREA-01 is a remote interface device that can connect to 1…10 ABB drives and provide a browser-based service and monitoring interface. The interface provides access to drive parameters, actual values, drive status, faults and data. In addition it has the ability to collect logging data, send alarms and act as a Modbus TCP gateway. SREA-01 connects to the drive by using serial Modbus connection.
Support for additional drives may be available. Please check the application notes and contact your local sales representative for more information.
Quick start-up guide Mechanical installation Mount the module to a DIN rail. Connecting power and network Connect 9–28 V AC/DC to Vin+ and Vin- terminals. The power requirement of SREA-01 is 2 W. Connect a cross-over Ethernet cable directly to the unit for start up. You can use a network after you have configured the unit. Connecting drive(s) If you have a single ACS350, ACH550 or ACS550, it’s easiest to use the supplied RJ45 cable.
Configuration connection method 1 To connect to SREA-01, use a cross-over Ethernet cable. Configure your PC to the same subnet (e.g. IP address 10.200.1.2 and subnet mask 255.255.255.0, other settings blank). Use Internet Explorer or Mozilla Firefox and go to location http://10.200.1.1. Configuration connection method 2 Install the ABB IP Configuration Tool from the attached CD. When you start the program, it will search for connected SREA-01 modules.
• Usually most other settings are suitable by default. (RTU, 9600 bps, No parity, 1 Stop bit) To search for connected drives, go to page Configuration – Devices and select autodetect.
Quick start-up guide Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Mechanical installation Mounting A – Snap on B – Snap off 1. Choose the location for the module. Note the following: • The cabling instructions in chapter Electrical installation must be followed. • The ambient conditions should be taken into account (see chapter Appendix A: Technical specifications). The degree of protection of the module is IP20. 2. Switch off all dangerous voltages in the enclosure that the module is to be mounted in. 3. Fasten the rail. 4.
Mechanical installation Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Electrical installation Overview This chapter contains: • information on the connectors of SREA-01, • instructions for connecting power supply, digital I/O and Ethernet, • instructions for connecting the module to a GSM/GPRS modem. WARNING! Before installation, switch off the drive power supply. Wait for five minutes to ensure that the capacitor bank of the drive is discharged. Switch off all dangerous voltages connected from external control circuits to the inputs and outputs of the drive.
The terminal X1 has following pins: RS-485 RS-232 RELAY DI A- Negative RS-485 channel B+ Positive RS-485 channel COM RS-232/RS-485 ground TX RS-232 transmit (EIA-232 connector) RX RS-232 receive (EIA-232 connector) COM (reserved for future use, not connected) NO (reserved for future use, not connected) COM Digital input, common ground DI1 Digital input 1 DI2 Digital input 2 Vin- Power supply, negative Vin+ Power supply, positive (9–28 V AC/V DC) X2 is a 9-pole D-sub connector f
Power supply connection Connect 9–28 V AC/DC to Vin+ and Vin- terminals. The power requirement of SREA-01 is 2 W. Some drives have an internal 24 V DC power supply that can be used to power SREA-01. See drive manuals for more information. Digital inputs SREA-01 has two digital inputs. The inputs can be used to trigger alarms and their status can be shown on custom pages, for example. Their status can also be read by Modbus TCP by enabling the Gateway Internal Registers.
Electrical installation Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Installation of the drive connection Overview This chapter contains: • Information about the protocols that are used between SREA-01 and ABB drives, • Information about the drive interfaces that can be used with SREA-01, • Connecting instructions for different drive setups, • Guides for selecting the correct connection method for each drive model and use case. WARNING! Before installation, switch off the drive power supply.
About the RS-485 standard RS-485 is a serial interface standard for communication over a twisted-pair cable. Because the RS-485 signal transmission is differential, it provides better protection against noise and longer transmission distances than the RS-232. RS-485 is a halfduplex multi-drop network, which means that multiple devices may reside on line. Only one transmitter may be active at any given time. The RS-485 standard specifies only the electrical characteristics of the bus system.
Panel port (RS-232) Applicable to: ACS350, ACS/ACH550. Advantages: + Easy connection in a single drive system. + Can be used when there are no free option module slots in the drive. + Can be used even when the embedded Modbus is unavailable. Disadvantages: - The panel can not be used simultaneously. - If multiple drives are to be used, RS-232/RS-485 converters are required. - Can not be used to control the drive, even as Modbus TCP gateway. Embedded Modbus connector (RS-485) Applicable to: ACS/ACH550.
Connecting to the panel port of a single drive If you have a single ACS350, ACH550 or ACS550, it is easiest to use the supplied RJ45-ended cable. Connect the RJ45 plug of the cable to the panel port of the drive and the other end to the RS-232 terminal of connector X1 in SREA-01.
Terminating resistor 120 ohm Terminating resistor 120 ohm A B DG SHLD SREA-01 A B DG SHLD A B DG SHLD COM A- B+ X1 RS-485 … Drive 1 Drive 2 Drive N If you have a dual twisted pair cable, connect both wires of the second twisted pair to ground. The shields of all RS-485 network cables should be connected together. They should be connected to only one device, for example the last drive of the network.
Terminating resistor 120 ohm Terminating resistor 120 ohm - RS-232/RS-485 Converter + TxD 2 RxD 3 DB9 RJ45 RJ45 1 TxD 2 GND Drive 2 3 RxD 6 GND 1 TxD 2 GND 3 RxD 6 GND 1 TxD 2 GND 3 RxD 6 GND COM A- B+ PANEL PORT Drive 1 SREA-01 RS-232 DB9 RJ45 PANEL PORT RS-485 … GND 5 TxD 2 RxD 3 TxD 2 RxD 3 GND 5 RS-232/RS-485 Converter RS-232 DB9 X1 RS-485 SGND - + RS-485 GND 5 RS-232/RS-485 Converter RS-232 SGND - + SGND RS-485 PANEL PORT … Drive N If you h
Only a single drive, not controlled through SREA-01 Connect SREA-01 directly to the panel port. Use the cable supplied with SREA-01 and connector X1 RS-232. Other setups, such as the use of FMBA-01 Modbus Adapter, are also possible, but the panel port is the easiest way and it leaves the option module slot free for other add-on modules. Only a single drive, controlled by a Modbus TCP client that connects to SREA-01 Connect SREA-01 to the FRSA-00 or FMBA-01 option module. Use the X1 RS-485 connector.
Connecting to ACS/ACH550 When using ACS/ACH550, SREA-01 can be connected by using the following interfaces: • Panel port of ACS/ACH550 (RS-232), • Embedded Modbus connector of ACS/ACH550 (RS-485), • RETA-01 Ethernet Adapter (Modbus TCP), • RETA-02 Ethernet Adapter (Modbus TCP). The usual scenarios are described below: Only a single drive, not controlled through SREA-01 or by other fieldbus Connect SREA-01 directly to the panel port by using the supplied cable and connector X1/RS-232.
Note: If you are connecting by using the panel port, check the group 52 Panel communication. If you are using the Embedded Modbus interface, check the group 53 EFB Protocol. Make sure that each drive has unique station ID and that the baud rate and parity selections are the same for all drives and the SREA-01. Note: When using RETA-01 or RETA-02, it must be configured to use Modbus TCP. It can not be used to access the drive data if, for instance, Ethernet/IP is required in the application.
Connection summary Single drive No fieldbus control ACS350 Panel port (RS-232) ACS/ACH550 Panel port (RS-232) or Embedded Modbus (RS-485) Multiple drives Other controlling fieldbus adapter connected to drive Panel port (RS-232) Drive controlled by a Modbus TCP client through SREA-01 FRSA-00 or FMBA-01 (RS-485) No fieldbus control Panel port (RS-232) Embedded Modbus (RS-485) Embedded Modbus (RS-485) RMBA-01 (RS-485) RMBA-01 (RS-485) RMBA-01 (RS-485) FRSA-00 or FMBA-01 (RS-485) ACS800 RMB
Changing network settings Overview The default IP address of an SREA-01 module is 10.200.1.1. There are two ways to change the network settings: 1. You can use a crossover Ethernet cable to connect to the device and change the settings by using the web browser interface of the module. 2. You can use ABB IP Configuration Tool to change the settings. The ABB IP Configuration Tool is a PC-based configuration utility to set TCP/IP network settings of SREA-01.
Write down your current network settings. Change the IP address to 10.200.1.2 and the Subnet mask to 255.255.255.0. 3. Open your web browser and enter address http://10.200.1.1. Changing network settings Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Note: Make sure that your browser is not configured to use proxy server for this address. 4. Login in with username admin and password admin: 5. Select Setup – Ethernet from the menu and enter the new network settings. Save the settings when you are finished and reboot the module. Refer to the section Ethernet on page 77 for more information. Changing network settings Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
6. Restore the network settings of the PC. This is done exactly the same way as in step 2, except that this time the settings that you wrote down previously are used. System Requirements of ABB IP Configuration Tool • Pentium 133 MHz or higher • 5 Mb of free space on the hard drive • Win 95/98/ME/NT/2000/XP or newer • Network Interface Card (Ethernet) Installing ABB IP Configuration Tool To install ABB IP Configuration Tool, double click on the ‘IP Configuration Tool Setup.exe’ file on the CD-ROM.
Scanning for connected devices First ensure that you have connected the SREA-01 units you want to install on the same Ethernet network as the PC is connected to. Use standard Ethernet cables, straight-through or crossover cable depending on how you connect to the device. See chapter Electrical installation for more details. When the ABB IP Configuration Tool is started, it will scan the Ethernet network for SREA-01 devices. All detected devices will be presented in a list in the main window.
Changing IP settings by ABB IP Configuration Tool To change the IP settings on a detected device, double click on the device you want to configure in the list of devices. This will open up a dialog where you can enter the desired IP configuration. To obtain the necessary information about IP address, subnet mask etc., please contact your network administrator.
Setting up SREA-01 for typical applications Overview This chapter explains the most important settings of SREA-01 and how SREA-01 can be configured for the typical applications: data logger application, alarm monitoring application, GPRS access interface application and Modbus TCP gateway application. For more detailed information on configuring SREA-01, see chapters Setup pages and Configuration pages.
To be able to configure SREA-01 you should enter admin in the username field. The default password is admin. You can later change the default password to something else (recommended). This is described in section Users on page 65. Most important common settings for all applications These settings should be checked in all SREA-01 installations: 1. Modbus settings (Setup – Modbus) Modbus settings are the settings that are used for communication between SREA-01 and the drives.
1. Regional settings (Setup – Regional) The regional settings are used for setting the time of the internal real-time clock of the SREA-01 unit. In logging applications this is important because the data is timestamped by the internal real-time clock. The regional settings can be accessed by selecting Setup – Regional. Date, time and the time zone are the most important regional settings. For more information, refer to section Regional on page 72. 2.
Alarm monitoring application In addition to the settings described above in the section Most important common settings for all applications, you should check these settings if you are using SREA-01 for sending alarm messages: 1. Modem settings for sending SMS messages (Setup – Modem) If you want to send alarm messages by SMS, you have to configure the GSM modem on the page Setup – Modem.
2. GPRS settings (Setup – Modem) To be able to access the web pages by GPRS, the modem has to be configured on the Setup – Modem page. The most important settings are: • Modem type: GPRS • Pin code • Dial-up: select ‘enable’ to enable connecting to the Internet • Connection trigger: select ‘always connected’ to be able to access the module • Access point name, user name, and password: Enter the information your Internet Service Provider has given to you.
2. Configuring the Modbus TCP client application that connects to SREA-01 Typically, you have to configure these settings in your Modbus TCP application: • IP Address: The IP address of SREA-01 • IP Port: The port defined on the Modbus setup page, for example 502 • Unit ID/Node Addresses: The node address of the drive in question. If you want to access the internal registers of SREA-01, use the Gateway Register Address that is defined on the page Setup – Modbus.
User interface Overview This chapter gives instructions on using the web browser interface of SREA-01. The web pages can be used to configure the SREA-01 unit, access information of the drive and control all features of SREA-01. Browser requirements The web pages are optimized for Internet Explorer and Mozilla Firefox. Other browsers can work as well, but the web pages might appear differently.
Menu overview To navigate on the web pages, use the menu items available: Select Page (Go), Status, Alarm, Log, Configuration and Setup. On the Select page menu you can select to go to the Drive summary page with information on all drives, Drive information pages with information on each individual drive or custom pages that have been created in the Configuration menu. After selecting the desired page, press ‘Go’. Some sections of the main menu have multiple sub pages.
The drive configuration button is a shortcut for selecting Configuration – Devices. The drive configuration page can be used to add or remove drives and alter the information of each drive. Drive information page The drive information page shows information of a single drive. It is the default startup page if only a single drive is connected to SREA-01. The page shows the name of the drive, its model, how the drive is connected to SREA-01 and the status of the drive.
Actual values The actual values page of a drive can be accessed either by pressing the ‘actual values’ button on the Drive summary page or by selecting Actual values from the sub menu bar when viewing some other page of the drive. Usually the Actual values page shows the groups 1 to 10 of the drive, the command word and the status word. The values on the page are refreshed automatically. You can expand or collapse a group by pressing the plus or minus sign button or the name of the group.
Parameters The parameters page of a drive can be accessed either by pressing the ‘parameters’ button on the Drive summary page or by selecting Parameters from the sub menu bar when viewing some other page of the drive. The parameters page shows groups 10 to 99 in a similar tree structure as the actual values page shows groups 1 to 10. Parameters are, however, not refreshed automatically by default.
When the ‘set’ button is pressed, the drive starts using the new value immediately. The new value is, however, not stored to the permanent flash memory of the drive. The ‘save to flash’ button on the bottom of page can be used to save the values to the permanently. After it has been pressed, the new values will be kept even after the drive has been powered off. The upload configuration button can be used to read the complete parameter configuration from the drive to the PC.
01.15: KWH COUNTER (R) [kWh]0 01.20: AI 1 [%] 0.2 ... Group 03: FB ACTUAL SIGNALS NAME VALUE 03.01: FB CMD WORD 1 12865 03.02: FB CMD WORD 2 8192 03.03: FB STS WORD 1 17 03.04: FB STS WORD 2 3072 03.05: FAULT WORD 1 0 03.06: FAULT WORD 2 0 03.07: FAULT WORD 3 0 03.08: ALARM WORD 1 0 03.09: ALARM WORD 2 0 ...
Note: The fault log is collected and stored by the SREA-01 unit. Therefore the log will only show faults that have occurred when the SREA-01 is connected to the drive and powered on. Because the fault logger can only detect faults when the SREA-01 is connected to the drive, there are also special “Online” and “Offline” events. The “Logger started” event is generated every time when the SREA-01 is powered on or a new drive is configured to the SREA-01.
The ‘clear’ button can be used to clear the list. Status This page shows some status information about the Modbus interface that is used for drive connection. The Status screen is split into two columns, “Modbus/TCP messages” and “Other Modbus messages”. The Modbus/TCP messages field shows information about requests that originate from a Modbus/TCP master attached to SREA-01 and that are redirected by the internal Modbus/TCP gateway to the drive interface.
Connecting to Internet: Calling Internet Service Provider and negotiate for a connection. Waiting for incoming connection: The unit is waiting for an incoming call. Waiting for Event/Alarm: The unit is in standby mode, and when an alarm or event appears it will connect to Internet. Connection established: A connection to Internet is established and data will be sent. Incoming connection is in progress: There is an incoming call and correct baud rate, user name and password is being verified.
For more information about alarm classes, severities and other alarm properties, refer to the section Alarm on page 86. Log From this page it is possible to download the log file from SREA-01, provided that logging has been enabled. Simply click the ‘download’ button to download/view the file, or click the ‘clear’ button to remove all data from the log file. To view the log file as a graph, make sure that JAVA is installed on your computer.
At the top right corner there are the navigation buttons: Scroll graph up Back to starting view Scroll graph left Zoom in Scroll graph right Zoom out Scroll graph down By using a left click on the mouse, keep the button down and release it at the diagonal corner of a box the graph will zoom to that size. By right clicking and keeping the button down the graph can be scrolled by moving the mouse.
This file can be imported to Microsoft Excel, for example, with the following results: Note: You can configure the field and decimal separator characters of the CSV file in Setup – Regional. This is often required because the settings have to match in order to import the file to Microsoft Excel, for example. Setup and configuration SREA-01 is configured by using the Configuration and Setup pages.
The Configuration pages are used for configuring • templates, which are available drive model information files, • devices, which are connected drives, • pages, which are customizable views of drive parameters and actual values, • alarms, which are actions that happen when a special event occurs, • logger, which stores data from drives into a file. • bindings, which are data relays between drives. For more information about configuring the settings, refer to the next chapters.
Setup pages Overview The Setup pages are used to configure the SREA-01 platform. The pages are accessed by selecting Setup from the main menu and then the feature to configure from the appearing sub-menu.
When clicking the ‘add user’ button or a username, the Modify User page appears. Here you can enter the User ID (used on the login screen), name, contact info and a password. If an E-mail address is entered, then alarms will be sent to this address (if user is configured as an alarm recipient and E-mail alarm is enabled). If a mobile number is entered, then SMS alarms will be sent to this number (if user is configured as an alarm recipient and SMS alarm is enabled).
The user level defines what the user can do on the web pages: Read - View pages but can not do any configuration or modify parameters, Write - Can view pages and alter parameters, acknowledge alarms, Admin - Read, Write and also configure the module (templates, devices, pages, alarms, log, and bindings), Super Admin - Read, Write, Admin and setup module like users, modem and Modbus settings.
Slave Response Timeout - The time that the module will wait for a response from the drive, before a Serial timeout will occur (default 1000 ms). Physical Interface - EIA-485, EIA-232 or EIA-232 D-sub. See the table for the correct setting. Selection How to connect the drive(s) EIA-485 If you have multiple drives connected by RS-485 interface of X1. EIA-232 If you are using the RS-232 interface of X1.
Note: When assigning Modbus device addresses to the drives, it is very important to ensure that two devices do not have the same address. In such a case, abnormal behaviour of the whole bus can occur and the Master may not be able to communicate with all present drives on the bus. Internal Registers If Gateway registers are enabled, queries sent to that address will not be forwarded to the Serial Modbus/RTU network; SREA-01 will respond to these queries by itself.
Modem On this page you setup an external modem (optional) that can be either a GSM/ GPRS modem or an analogue modem (PSTN). Generic modem settings Start by selecting the correct type of modem attached (GSM, Analogue or GPRS). Also set the desired baud rate that the SREA-01 should connect to the modem with. In this section you can also enter a PIN-code for the GSM-modem. Clicking on the ‘modem info’ button will bring up a screen with some details about the modem (signal strength etc.).
Dial-up/GPRS settings In this section you find configuration to allow SREA-01 to connect to Internet using a modem. Connection trigger – Specifies whether SREA-01 should always be connected to Internet using the modem, or only connect when there is an alarm or event. Host to ping – address to the host that SREA-01 will ping when sending keep-alive messages for the GPRS connection. Ping timer – Specifies the interval for the keep-alive messages.
Regional The Regional page contains configuration for time and date, generic module information and also configuration for how the log file list separator and decimal symbol should be represented. Time and date This configures the real-time clock on the module. The clock will continue to work during power-loss (max. 1 week). To use NTP (Network Time Protocol) for synchronizing the clock, enable it and enter an NTP-server (or use the default configuration).
headers right next to the Logout link and on the Login page. It is also included in the default alarm messages. The “More information” field can be used to do notes about the installation. E-Mail The following configuration properties are available: SMTP server – IP-number or domain name to the SMTP server that the module should use when sending E-mails. If domain name is used make sure that you have entered a DNS under the Network configuration. Port number – The TCP/IP port used by the SMTP server.
SMTP Authentication If the SMTP server require authentication you should enable SMTP Authentication. There are several types of authentication methods supported by the module: • Disable – No username based authentication is used. Usually this means that you have to use the Internet connection provided by your SMTP server provider. • Plain – a simple non-encrypted method supported by most SMTP servers. • Login – a simple non-encrypted method supported by most SMTP servers.
Webserver The webserver setup page contains the settings needed to make the web server listen on another port in addition to the default 80 (http). The alternate port can also be configured to function as a low-bandwidth server. Extra webserver port – To connect to the Extra webserver port the URL should have a colon ‘:’ followed by the new port number, i.e. http://10.10.10.30:8080 where 10.10.10.30 is the IP number or DNS address of the SREA-01 unit and :8080 the new port.
Automatic logout time - defines the time-interval before a user is logged out from the webserver. Note: In addition to the possible extra webserver port, the server will always listen on default port 80 as well. Note: When using a modem connection, compression on web pages will always be enabled and auto update will always be disabled to improve response times. Therefore the refresh button has to be clicked to update values and status. FTP SREA-01 has the ability to act as an FTP client.
Server path - Where on the server to upload the files. Use a single slash “/” for the root directory. Prefix to filename - Uploaded files are named according to this scheme. If the prefix is, for example, “Unit_A_”, the uploaded log files will be named such as Unit_A_2008-05-30_1559.csv. Upload test – When the upload test button is pressed, SREA-01 sends a test file to the server and reports if the FTP configuration is working.
Backup The backup functionality makes it possible to backup and restore configurations. By pressing the ‘backup’ button you will get a backup file that can be stored locally. All configurations in the module except Ethernet settings will be in the backup. To upload a backup to a module, press the ‘Browse’ button and select an .nbb file, then press ‘restore’. After restoring the configuration, you will be asked to restart the module.
Configuration pages Overview The Configuration pages are used to describe which drives are connected and how they should be monitored and logged by SREA-01. The pages are accessed by selecting Configuration from the main menu and then the feature to configure from the appearing sub-menu.
To support a certain drive, SREA-01 must contain the correct template file. Unnecessary templates can be deleted from the module to save memory and likewise additional template files can be uploaded to add support for more drive models. Not all ABB drives are supported by SREA-01 by default. For some simple special cases, custom templates can also be created. For more information on creating a template from scratch, see chapter Appendix C: Creating custom device templates for unsupported drives.
The device list shows the names of the drives and their templates and Modbus addresses. If the drives are connected to SREA-01, powered on and configured properly, the easiest way to add new drives to the configuration list is to use the autodetect function. The other option is to add each drive manually by using the ‘add device’ button. When the ‘autodetect’ button is pressed, the following popup window appears: Make sure that the Modbus settings (port, baud rate and parity) correspond to your setup.
Note: The automatic detection procedure leaves the previously configured drives intact. For example, if there is a drive with address 5 on the list but the actual drive has been removed from the network, the automatic detection procedure does not remove the drive from the list. Not all drives can be found or identified automatically. For example, ACS800 drives can be found but they can not be identified. After the scanning procedure finishes, you have to select the templates manually for them.
Modbus/TCP server IP address – If the drive is connected to SREA-01 by Ethernet, enter its IP address in this field. If you are using serial Modbus to connect to the drive, leave the field blank. Modbus/TCP server port – If the drive is connected to SREA-01 by Ethernet, enter its Modbus port in this field. Usually the port is 502. Modbus Slave Address – Enter the node address of the drive here.
On this page all page properties can be configured. A maximum of 20 data points can be on each page. Next step is to define where to display the parameters. Simply click the ‘edit’ button on the position you want to work with. Adding parameters to web page Now select the Device, Group and Parameter and enter a description for this parameter, and finish by clicking the ‘save settings’ button.
• Binary: Value is presented in binary form. Presentation scaling – You can add an additional scaling on the value before it is presented on the web-page. The value will be divided by the scale value before presented on the web page. It will be multiplied with the scale value before value is written to the drive. Picture This option lets you choose a picture to be presented on the page. The picture must not be more than 870 pixels wide and must be in gif, jpg or png-format.
Note: The sub menu does not appear on the page unless you have selected to show some parameters on the advanced overview page as well. Alarm SREA-01 can send alarm messages by E-mail, SMS or SNMP (traps). In addition SREA-01 can send files containing alarm status information by FTP. Sending SMS alarms requires an external GSM modem. The alarm functionality can be enabled and disabled on the Alarm configuration page. A maximum of 64 alarm parameters can be configured.
Defining alarms To add or edit an alarm point, click on the ‘add alarm parameter’ or ‘edit’ button in the Alarm Configuration list. This will bring you to the following screen. Here you need to select which parameter to use, and define the trigger operation that will activate the alarm. You also need to define some properties like alarm class (1–10), and which strings should be in the subject and message field of SMS/E-mail alarms. Device – The drive that is being monitored.
Severity – The severity of the alarm. This is shown on the alarm list page when the alarm is active and used when sending SNMP traps. The possible values are Warning, Minor, Major, Critical and Indeterminate. The alarm could also have the severity Cleared that can not be set but will be sent via SNMP when the alarm is in normal state. Description – The text that is displayed in the alarm views and sent via SNMP. Subject – Defines the text to be shown as Subject in the E-mail/SMS message.
Send log files as E-mail attachment – enable this if you want to send the log files periodically by E-mail with the ‘send log interval’ set above. Make sure that each user that should get the logs by E-mail has this function activated on the user setup page, see section Users on page 65. Upload log files to FTP server – enable this to upload the log file to an FTP server periodically with the ‘send log interval’ set above.
Bindings Binding is a feature that allows you to relay actual values and parameters from one drive to another. To add a binding, click the ‘add binding’ button. On the Add Data Binding screen you choose the Source and Destination parameter, and the interval for the copying of data. With the configuration above, SREA-01 will copy the first constant speed parameter from the first drive to the second every 10 seconds. Configuration pages Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.
Fault tracing Overview This chapter gives diagnostic information for finding out the root causes and corrections to the most common problems with the SREA-01 Ethernet Adapter module.
Troubleshooting guide Problem: ABB IP Configuration Tool does not find any SREA-01 units • Some firewall applications block the ABB IP Configuration Tool. If you are experiencing problems with finding the SREA-01 unit, try disabling your firewall. • Make sure that SREA-01 is connected to the same network as the PC without any gateways. • Try using a crossover Ethernet cable and connecting the PC to SREA-01 directly.
• If you have a drive connected at node address 247, it can not be detected automatically as this address is reserved for special functionality. It is possible, however, to use a drive at this node address by configuring it manually. • Some RS-232/RS-485 converters may switch communication direction too slowly for SREA-01 and cause collisions. If you suspect that this happens, try adding extra delay between messages on the Modbus setup page.
Fault tracing Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Appendix A: Technical specifications Ethernet connection 10Base-T or 100Base-TX (IEEE 802.3) RJ45 connector Serial interfaces RS-232 with full modem control (RTS, CTS, DCD, DTR, DSR, RI) 300-115.200 bps, 9-pole DSUB connector RS-485, 300-115.200 bps, screw connector Power supply 9–28 V AC/DC (2 W) Temperature range Operating: -40…85 °C Storage: -40…85 °C Humidity range 5…95% RH, non-condensing Cover material Grey plastic, LEXAN 940, self-extinguishing acc.
Appendix A: Technical specifications Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.
Appendix B: Internal Modbus registers Holding register Name Values Options Access 1 Digital input 1 status 0 or 1 Read only 2 Digital input 2 status 0 or 1 Read only 3 Number Active Connections MB/TCP 0…10 Read only 4 Number Active Internal Connections 0…10 Read only Comment Serial Status (Modbus/TCP) 5 Valid responses 0…65535 Can be cleared 6 Serial timeouts 0…65535 Can be cleared 7 CRC errors 0…65535 Can be cleared 8 Input Buffer overruns 0…65535 Can be cleared 9
Holding register 27 Name Parity Values Options 2400 2400 bps. 4800 4800 bps. 9600 9600 bps. 19200 19200 bps. 38400 38400 bps. 57600 57600 bps. 115200 115200 bps. 0…2 Access Comment Default value Read-write 0 No parity 1 Even parity 2 Odd parity Default 28 Number of Stop bits 1…2 Read-write Default 1 stop bit 29 Slave timeout time 25…65535 (milliseconds) Read-write Default 1000 ms.
Appendix C: Creating custom device templates for unsupported drives Overview Device templates contain properties for available parameters in a device of a certain type. These properties include: Parameter Names, Modbus register types and addresses, data scaling and presentation. If you have an ABB drive that has Modbus support but is still not supported by SREA-01, you can use some of SREA-01 functionality if you create a device template yourself.
Note: You must always add a Group before you can add a Parameter. When you have created a Group, and at least one parameter, it is possible to edit the Parameter by clicking the ‘edit’ button. This will bring up the following screen (Edit Parameter): The Edit Parameter screen contains the following fields: Name – Description of the parameter. Type – Modbus type (Holding, Input, Coil, Discrete) Address – Modbus address Appendix C: Creating custom device templates for unsupported drives Phone: 800.
Datatype - Defines the data type of the Modbus register. Can be one of the following: • Unsigned 16 – 16-bit positive value • Signed 16 – 16-bit value, with sign Unsigned 32 - 32-bit positive value. Most significant word (register) on low address. Signed 32 - 32-bit value, with sign. Most significant word (register) on low address. Unsigned 32 (swapped) - 32-bit positive value. Most significant word (register) on high address. Signed 32 (swapped) - 32-bit value, with sign.
Scaling - The Modbus register value will be divided by the scale value before presented on the web page, logged or compared with for alarm. It will be multiplied with the scale value before the value is written to the drive. Examples: Modbus register value = 510, Scale value = 10. 51,0 will be viewed on web page. Modbus register value = 5118, Scale value = 100. 51,18 will be viewed on web page. Web page input = 127,5 Scale value = 10. 1275 will be written to Modbus register.
Number of decimals – Defines how many decimals to use for this point. Valid range – defines minimum and maximum value for a write parameter. If a user tries to enter a value outside the range, a warning message will appear. Example of creating a custom device template for an unsupported drive: You have an ABB drive that is not supported by SREA-01. The drive has, however, Modbus support. You want to log actual values 1.02 SPEED and 1.06 POWER. 1. Create a new device template.
