NAFEM Gateway User’s Manual For Watlow part numbers NGW0-0000-0000, NGW0-0000-2400, NGWC-0000-0000, NGWC-0000-2400 1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580 Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507, Internet: http://www.watlow.com 0600-0040-0002 Rev C September 2004 $10.
NAFEM Gateway Table of Contents Page Product Overview Network Services Ethernet Gateway Architecture Ethernet Wiring Authentication and registration Program Upgrades for Connected Devices Alarm Notification Supervisory Control and Data Acquisition Poll Engine Device Protocol 4 4 5 5 6 6 6 6 6 6 Installation & Wiring Sample Decals 7 8 Configuration Overview Getting Started 9 9 Password 10 View 11 11 12 13 14 Monitor Alarm Monitor Configuration Monitor Data Monitor Notification Configuration Admin
Email Configuration Gateway Serial Channel Entry Gateway Serial Device Entry Gateway Serial Point Entry 39 40 41 42 Diagnostics Defaults Diagnostics Timing Analysis Diagnostics Timing Configuration Diagnostics Pool Memory Diagnostics TCP/IP Stack Diagnostics Event Log 43 43 44 45 46 47 48 Operation Real-time Clock Serial Communications Connectors Power Environmental Conditions 49 49 49 49 49 49 49 System Info Specifications NAFEM Data Protocol Declaration of Conformity 50 How to Reach Us Technical
Introduction This manual is intended for the user who is already familiar with the NAFEM protocol, Ethernet and Modbus RTU. For more information see: NAFEM Data Protocol User Manual located at: http://www.nafem.org/resources/tech/DataProtocol.cfm MODBUS RTU Standard located at: http://www.modicon.com/techpubs/toc7.html. RFCs located at: http://www.ietf.
Ethernet Gateway Architecture Ethernet Wiring Connect the RJ-45 Ethernet jack to a Hub or Switch with standard CAT5 cable. The Gateway is a 10BaseT device, so a switch is the best solution for a multi-speed network. The device can be connected directly to a computer's Ethernet jack with a crossover cable.
Authentication and registration Authentication and registration of the Gateway to the Ethernet is accomplished via a DHCP Client to a system DHCP service if available. This may take up to 1 minute. The result of the DHCP method will define the device's Internet Protocol address, SubNet mask and Default gateway. The Microsoft AutoIP scheme is employed to address possible networking environments where DHCP services are not available.
Installation & Wiring Dimensions are in inches Connect the T+/R+ to the devices’ T+/R+ terminals, the T-/R- to the devices’ T-/R- terminals and the Com to the devices’ Com terminal in a daisy chain fashion. Plug in an RJ45 Category 5 straight wired cable to an Ethernet switch / hub. If you are connecting directly to a PC, you will need to use an RJ45 Category 5 cross-wired cable. For Models NGWC-0000-0000 and NGW0-0000-0000, connect the 5-volt power supply plug to the power supply jack.
Sample Decals 8
Configuration Overview Two services are available within the Gateway or configuration. Either an HTTP browser or an MIB browser may be used for configuration. An MIB browser and compiler is available from MG-SOFT Corp. @ web site http://www.mg-soft.com. Using a Network Browser Client with the on board Web Server provides the ability to configure the NAFEM Gateway.
Password Enter Network Password each time. The default is: User Name = new Password = new You may change these on the Security User screen.
View Monitor Alarm Select Monitor, Alarm to access Monitor Alarm information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Monitor Configuration Select Monitor, Configuration to access Monitor Configuration information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Monitor Data Select Monitor, Data to access Monitor Data information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Monitor Notification Select Monitor, Notification to access Monitor Notification information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Configuration Administration Community Select Administration, Community to access Administration Community information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Administration Network Select Administration, Network to access Administration Network information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Administration Notification Select Administration, Notification to access Notification Network information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Asset Management Component Part ID Select Asset Management, Component Part ID to access Asset Management Component Part ID information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Asset Management Equipment ID Select Asset Management, Equipment ID to access Asset Management Equipment ID information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Bulk Transfer File Items Select Bulk Transfer, File Items to access Bulk Transfer, File Items information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Bulk Transfer File Transfer Select Bulk Transfer, File Transfer to access Bulk Transfer, File Transfer information. Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Bulk File Transfer Notification Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Clock/Calendar Clock Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Inventory Configuration Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Inventory Data Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Inventory Notification Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Inventory Storage Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Maintenance Notification Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Maintenance Process Item Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Maintenance Scheduled Item Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Maintenance Unscheduled Item Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Notify Host Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Notify Event Log Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Security User Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Utility Alarm Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Utility Management Configuration Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Utility Management Data Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Utility Notification Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Email Configuration Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Gateway Serial Channel Entry • Select Configuration, Gateway, Serial Channel, and Object Instance 1 to access this page. Configure each serial channel entry. The baud rate, parity data bits, stop bits and protocol must match the devices on the bus. Note: Submit changes to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Gateway Serial Device Entry • Select Configuration, Gateway, Serial Device Entry, and Object Instance 1 to access this page. Configure a serial device entry for each device. A maximum of 8 devices can be configured. • Enter a Name for reference. Set the Assignment Port to 1. • Engaged must be set to Engage to have the device active. • Enter the Address of the Modbus device. The range is 1 to 247. • Set Port Delay, Health Check Rate and ID Check Rate to 0.
Gateway Serial Point Entry • • • • • • • • • • • Select Configuration, Gateway, Serial Point Entry, and Select Object Instance 1 to access this page. Configure each serial point entry. A serial point entry represents a data point or parameter of the device. Enter a Name to identify the data point. In this example it has been named Fryer Temp. Class is the location to copy the data to from the data point. Device is the index of the device where the data point resides.
System Info Diagnostics Defaults Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Diagnostics Timing Analysis Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Diagnostics Timing Configuration Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Diagnostics Pool Memory Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Diagnostics TCP/IP Stack Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Diagnostics Event Log Note: Click Submit to save changes. Reset will return these settings to the previous values if you have not pressed the Submit button.
Specifications Operation Notification Handling per NAFEM PROTOCOL MANUAL for Alarm and Notification handling. The Alarm Module performs the checking of parameter status and trigger notification events within 500 milliseconds. Gateway accommodates a reading of all 64 remote device attributes from a single device in onesecond and all connected devices' attributes in four seconds. SNMPv1Agent performs the interaction between the Gateway and the remote networked User's Application running an SNMP manager.
Declaration of Conformity Gateway Products Watlow Winona, Inc. 1241 Bundy Blvd.
How to Reach Us Technical Assistance If you encounter a problem with your NAFEM Gateway, review all of your wiring and configuration information to verify that your selections are consistent with your application. If the problem persists after checking the above, you can get technical assistance from your local Watlow representative, or by dialing (507) 454-5300. An applications engineer will discuss your application with you.