Siemens Applied Automation Advance Network Gateway with DataNET (ANG_DN) February 2002 User’s Manual 2000591-001
Copyright Notice 2000 by Siemens Applied Automation Bartlesville, Oklahoma, 74003, U.S.A. All rights reserved. This publication is for information only. The contents are subject to change without notice and should not be construed as a commitment, representation, warranty, or guarantee of any method, product, or device by Siemens Applied Automation.
Table of Contents Chapter 1: Preface Technical Support Safety Practices and Precautions iii iv v Introduction 1 1 4 Overview ANG_DN Specifications Chapter 2: Installation Overview Unpacking and Inspection Pre Installation Planning Wall or Rack Mounting Installation Site Wiring Requirements CE Installations Wiring Connections AC Power (Mains) Connections Data Hiway Connections DataNET Connections DataNET Copper Connections DataNET Fiber Optic Connections Chapter 3: Chapter 4: 2000591-001 Data Com
Table of Contents, Continued Chapter 5: Chapter 6: Troubleshooting 73 ANCB Description ANCB LEDs Description & Operation DataNET Troubleshooting Guide Obtaining Diagnostic Information 74 76 79 82 Parts Catalog 85 Introduction Available Parts 85 86 Appendix Data Hiway Testing 87 Glossary Definitions of Important Terms 89 ii • Table of Contents 2000591-001
Preface Audience & Purpose This manual is intended to introduce users to the Advance Network Gateway unit with the DataNET (ANG_DN) option. It includes instructions for safe and proper installation of the ANG_DN) by installation personnel. Chapter Contents The manual provides the following information: Topic 2000585-001 Page Chapter 1. Introduction 1 Chapter 2. Installation 13 Chapter 3. Data Communications Setup 39 Chapter 4.Command Summary 59 Chapter 5. Troubleshooting 73 Chapter 6.
Technical Support Getting Help At Siemens Applied Automation we take pride in the on going support we provide our customers. When you purchase a product, you receive a detailed manual, which should answer your questions; however, our technical support service provides a special “hot” line as an added source of information.
Safety Practices and Precautions Safety First This product has been designed and tested in accordance with IEC Publication 1010-1, Safety Requirements for Electronic Measuring Apparatus, and has been supplied in a safe condition. This manual contains information and warnings, which have to be followed by the user to ensure safe operation and to retain the product in a safe condition.
Safety Practices and Precautions, Continued Correct Operating Voltage Before switching on the power, check that the operating voltage listed on the equipment nameplate agrees with the available line voltage. DANGER Arising from Loss of Ground Any interruption of the grounding conductor inside or outside the equipment or loose connection of the grounding conductor can result in a dangerous unit. Intentional interruption of the grounding conductor is not permitted.
Chapter 1 Introduction Overview Description The Advance Network Gateway unit with the DataNET (ANG_DN) option connects equipment residing on an Advance Data Hiway to the Advance Communication System (ACS) via a DataNET link. The unit functions as a translator for converting signals and communication protocols. This conversion allows Advance Maxum GC’s and Advance GC’s to communicate with each other in addition to using each other’s Distributed Control System (DCS) I/O links.
Overview, Continued Available Configurations The Advance Network DataNET Gateway is available in the following optional configurations: Description Advance Communications System 2 • Introduction SAA Part Number CSA/NRTL, Div 2, ADH to DataNET, Wall Mount, CE (Copper) 2015841-001 CSA/NRTL, Div 2, ADH to DataNET, Wall Mount, CE (Fiber Optic) 2015841-002 CSA/NRTL, Div 2, ADH to DataNET, Rack Mount, CE (Copper) 2015839-001 CSA/NRTL, Div 2, ADH to DataNET, Rack Mount, CE (Fiber Optic) 2015839-002 C
Overview, Continued Figure 1-1. Advance Communication System (ACS) NAU Advance Network Access Unit AA Applied Automation Workstation DNH Advance DataNET Hub AA Applied Automation APC Advance Personal Computer PCI AA Applied Automation AA AA ANG Advance Network Gateway Advance Maxum AA Applied Automation Advance Maxum IOU(s) Advance Optichrom GC’s Advance Optichrom Service Panels and older APC workstations can display Advance Maxum GC information over the Gateway link.
ANG_DN Specifications Dimensions Rack Mounted Package Configuration See Figure 1-2 for Outline Drawing and Dimensions Wall-Mounted Package Configuration See Figure 1-3 for Outline Drawing and Dimensions Zone 1 - Wall-Mounted Package Configuration See Figure 1-4 for Outline Drawing and Dimension Housing, Explosion Protection, Ratings and Certifications Wall Mounted Configuration NEMA 3 (IP-54) CSA Certified for Class I, Division 2, Group A,B,C,D CENELEC non-Ex (Air purge is not required for fire protectio
ANG_DN Specifications, Continued Ambient Installation Conditions Operation: -18° to +50°C (0° to 122°F) 0-99% relative humidity (non-condensing) maximum 0-75% relative humidity year-round average (Purge with dry air or nitrogen if required in tropical conditions.) Must not be exposed to direct sunlight. Must be protected from rain.
ANG_DN Specifications, Continued • DataNET Option, Standard Cable • • • DataNET Option, Fiber Optic Cable Cable connection by Belden 9182 (single pair) or Belden SSD1743 (two pairs) or equivalent; two pairs of wires are required to support redundancy Shielded cable or unshielded cable in conduit is required for conformance to CE certified installation Two part connectors with screw-terminals provided for field connection • Fiber optics connection by 62.
ANG_DN Specifications, Continued ANG Cable Types The following Table should be used when evaluating or selecting cable for an existing or new installation. Cable Type Vendors & P/N Installation Notes Fiber Optic SAA P/N 1270002-002 MM 62.
ANG_DN Specifications, Continued Figure 1-2. Rack Mount Dimensions A A D C F E B Rack Mount, Front View Rack Mount, Side View L M M Rack Mount, Rear View Dimension Table 8 • Introduction Figure 1-2 Description U.S.
ANG_DN Specifications, Continued Figure 1-3. Wall Mount Dimensions G H K I A J D E Bell housing shields to provide for hazardous area connection of field wiring. Wall Mount, Front View Wall Mount, Left Side View Dimension Table 2000591-001 Figure 1-3 Description U.S.
ANG_DN Specifications, Continued Figure 1-4.
ANG_DN Specifications, Continued Figure 1-4.
Chapter 2 Installation Overview Introduction This chapter is intended for installation personnel. After completing the procedures in this chapter the Advance Network Gateway (ANG) will be ready for operation. To ensure a safe and trouble free installation, follow all procedures and associated advisory information. WARNING Ensure that all AC Power (Mains) Specification requirements and advisories are met.
Unpacking and Inspection Description This section provides the steps to follow when receiving and unpacking the Advance Network Gateway (ANG). Shipping Damage When the unit is received, examine the shipping container for evidence of external damage. Record any external damage. Unpacking Open the carton containing the ANG and remove all packing material. Carefully remove the unit from the carton and inspect it for damage that may have occurred during transportation.
Pre Installation Planning Description This section provides information that can help you in preplanning your installation. CAUTION Before installing the Advance Network Gateway (ANG) within an existing LAN consult with your LAN administrator. Figure 2-1. Wall Mounted ANG The ANG is designed for wall or 19-inch rack mounting. Figure 2-1 shows the ANG wall mounted in an analyzer house. Note that the AC Power (Mains) breaker is located in close proximity of the ANG.
Wall or Rack Mounting Installation Instructions The Advance Network Gateway (ANG) should be: • • • Installed in a location that is free from shock and vibration. Protected from direct sunlight and extremes of temperature. It is recommended that the unit be mounted within a shelter. This prevents it from being exposed to outside environmental conditions. Package Configurations The unit is designed for standard wall or Zone 1 wall installations, or 19inch rack installations; see Chapter 1.
Wall or Rack Mounting Installation, Continued Rack Mounting The ANG rack mount configuration is designed for a standard 19-inch cabinet. The cabinet should have at least seven inches of vertical space for mounting the unit. See Figure 1-2 for minimum width and depth mounting dimensions. CE Installations For installation sites that must conform to CE (Conformite Europeene) Certification see page 22, CE Installations.
Site Wiring Requirements Description AC Mains Wiring The type of wiring is dependent upon the site requirements: • CE (Conformite Europeene) Certified Areas • NEC Division 2 or Non-Hazardous Areas • Cenelec Zone 1 or Zone 2 Areas • Rack Mounting Non-Hazardous Area The installation should have a power disconnect external to the enclosure. No voltage dependent selections need to be made on the power supply, as it has a universal input. CE Installations See Page 22, CE Installations.
Site Wiring Requirements, Continued DataNET Channels The DataNET channel connections can be either copper wire or fiber optic cable. The wiring method and cable type for DataNET is dependent upon the site requirements. For cable requirements see Table 2-1. Table 2-1. Recommended DataNET Cable The following Table should be used when evaluating or selecting cable for an existing or new DataNET installation. Cable Type Vendors & P/N Installation Notes Fiber Optic SAA P/N 1270002-002 MM 62.
Site Wiring Requirements, Continued Table 2-1. Recommended DataNET Cable, Continued Cable Type Vendors & P/N Installation Notes Twisted Pair Copper Wire used in SAA 2100 Installations SAA P/N C00128 Not Recommended for New Installations Belden P/N 9462 Nominal capacitance 155 pF/m (50 pF/ft.
Site Wiring Requirements, Continued Non-Hazardous Areas or Rack Mounting Use approved flexible non-metallic conduit wiring method. Conduit may contain multiple cables. For CE installations use only cable gland wiring method. Cable Type: Recommend Belden 9182 or equivalent. Other cables with individually shielded pairs can be used, but decreased distance is allowed DataNET Channel Connections The DataNET channel connections can be either copper wire or fiber optic cable.
CE Installations Description This section should be used for installation sites that must conform to CE (Conformite Europeene) Certification. Typically, this does not apply to installations outside the EC unless the equipment was purchased with the explicit requirements and expectations that it shall conform to EC Electromagnetic and Radio Frequency Interference (EMI/RFI) rejection specifications. CE Installation Kit Available from Siemens Applied Automation CE Installation Kit P/N 2020264-001.
CE Installations, Continued 3. A split ferrite filter must be clamped to DataNET copper wire and fixed immediately to the outside of the unit; use Siemens Applied Automation part number 1173000-013 ferrite contained in the CE Installation Kit. This is required to meet the Conducted Immunity requirement for CE/EMC Heavy Industrial. All other CE/EMC Heavy Industrial requirements are met without the use of a ferrite clamp. 4.
Wiring Connections Description All input ac power and communications connections are made to connectors located on each of the ANCB modules. To gain access to the modules, open the front panel of the ANG. For Zone 1 units refer to the Figure 1-4, Zone 1 Outline Drawing Figure 2-4.
AC Power (Mains) Connections ANG Power Supply Each of the ANCB modules has a power supply assembly. The power supply can accept inputs from 85-264 VAC, 47-63 Hz without the need for setting switches or jumpers.
AC Power (Mains) Connections, Continued Step 3. Action Install 15-Ampere circuit breakers; disconnect switches or receptacles in the incoming power supply lines or two switched receptacles near the unit. This will ensure the power supplies will be completely separated from each of the power sources. Label the breakers or receptacle boxes to make sure that the circuits are clearly identifiable. Note: For one input power sources only a single breaker box or switch receptacle is required. 4.
AC Power (Mains) Connections, Continued Step 7. Plug the connector back into its base and secure down with the two recessed captive screws. 8. If using redundant power supplies repeat steps 6 and 7. If not, use connecting wires to parallel connect to the other power supply. 9. 2000591-001 Action Locate the ANG chassis ground lug and connect wire from it to the building’s ground connection. 10. Inspect all connections for shorts or loose connections. 11.
Data Hiway Connections Description This section provides instructions for connecting the ANG_DN to an existing Data Hiway. Figure 2-6. Data Hiway Connector The DataNET Gateway unit consists of two ANCB boards. One ANCB board is configured as the channel A board and the other as the Channel B board. The ADH Channel is connected to Port 1 while the DataNET Channel is connected to port 2, see page 48, step 2.
Data Hiway Connections, Continued More Information Instructions For technical information on the Data Hiway refer to Appendix A in the Optichrom Advance Library Set, Volume 2, Board Installation and Strapping Manual. Step Action 1. Turn off AC Power (Mains) to the ANG. Turn off AC Power (Mains) to the ANG. WARNING Placing the Power Supply Assembly toggle ON/OFF switch to OFF does not remove the main voltage to the unit.
Data Hiway Connections, Continued Instructions, continued Step Action 6. Connect the ADH Channel cable to channel A port 1, ADH + and - terminals. Connect the ADH Channel B to Port 1 on the Channel B designated board. Tighten down all the retaining screws. Pin 1 Data Hiway Port 1 Connections Pin 1-ADH-A+ Pin 2-ADH-APin 3- Ground ADH cable shields are grounded at one end only. If ground is at ANG end, use GND terminal. 30 • Installation 7. Repeat steps 6 and 7 for Channel B, Port 1 connector. 8.
DataNET Connections Description The DataNET ports can accept copper or fiber optic cables. All connections are made to connectors located on each ANCB module. If the unit is to be installed in an existing Data Hiway installation the existing Data Hiway wiring can be used. Channel Designation and IP Address The ANG enclosure houses two identical ANCB modules. Each ANCB provides either a channel A or B channel network interface for one Data Hiway channel and one DataNET channel.
DataNET Copper Connections Before You Begin The wiring method (conduit or cable glands) and which cable type you use is dependent upon the site requirements. Review the Site Wiring Requirements page 19 to ensure that you are using the correct cable and wiring method. Figure 2-7. ANCB Board Jumper Settings Refer to ANCB Description page 74. J 10 Port 1 For ADH: Jumpers on Top 3 Positions J11 Port 2 For DataNET:Jumpers on Bottom 3 positions Operation LEDS Config Port RS232 57.
DataNET Copper Connections, Continued Installation Note Instructions, continued To make the connections easier we have made the port connector a removable connector. Simply grasp the top portion of the connector and pull it straight out from the base connector. Step Action 3. Designate which ANCB module will be Channel A and which will be Channel B. We suggest the right module be channel A. 4. Locate the Port 2 connector. To make the connections easier the connector comes apart.
DataNET Fiber Optic Connections Description Required Parts Fiber Optic Coupler The Fiber Optic Coupler is mounted in a threaded, potted, gas tight fitting assembly designed for use in hazadrous areas when properly installed in a approved enclosure. The ANG_DN uses two Fiber Optic Couplers, one for Channel A, Port 2 (DataNET Channel A) and one for Channel B, Port 2 (DataNET Channel B). All mounting hardware is supplied with the DataNET Fiber Optic ANG parts kit.
DataNET Fiber Optic Connections, Continued Figure 2-8. Fiber Optic Coupler The DataNET Fiber Optic Couplers use ST-style connectors (twist & lock). Always insure that the TX (Transmit) on one end of the link is connected to the RX (Receive) at the other end of the link. Some duplex fiber optic cables are coded to help monitor the direction of data travel. If the fibers are not coded, special attention must be paid to insure a proper connection.
DataNET Fiber Optic Connections, Continued Instructions Since there is a Fiber Optic Coupler for each channel the following procedure should be repeated for each channel. Step 1. Action Turn off AC Power (Mains) to the ANG. WARNING Placing the Power Supply Assembly toggle ON/OFF switch to OFF does not remove the main voltage to the unit. To remove all input power to the unit, the external AC Power (Mains) to the unit needs to be shut off. 2.
DataNET Fiber Optic Connections, Continued Instructions, continued Step Action 4. Route the other 6-pin connector through the holes drilled in the access plate and connect to the Fiber Optic Coupler Assembly. 5. Through the access plate holes mount the Fiber Optic Coupler Assembly using the hardware that came with it. For Zone 1 units (Figure 1-4) mount the assembly through one of the pre tapped holes. 6.
Chapter 3 Data Communications Setup Introduction Overview This chapter provides maintenance personnel instructions for configuring the Advance Network Gateway with DataNET (ANG_DN). Once the operational settings are made the unit will function as a communication router on an Advance Communication System (ACS) network. Command Line Definitions Review Chapter 4, Command Line Summary. Chapter 4 provides definitions for all of the commands you will be using in this chapter.
Configuring Your PC Description The Advance Network Gateway (ANG) provides a user interface called CLI (Command Line Interface). Any communication program capable of VT100 terminal emulation can be used to communicate with the CLI interface. The Windows Hyper Terminal is the recommended communication program. Baud rate: Data bits: Parity: Stop bits: Flow control: Instructions 57.6k baud 8 none 1 none The following procedure uses the Windows HyperTerminal program, to connect to the ANG. 1.
Configuring Your PC, Continued 5. Click OK. The Connect To dialog box opens. 6. From the Connect using scroll list choose the COM port number you will be using on the PC to connect to the ANG configuration port. 7. Click OK to save the selection. The COM Properties box opens.
Configuring Your PC, Continued 8. Scroll each field and select the following Port Settings: Bits per second: 57600 Data Bits: 8 Parity: None Stop bits: 1 Flow Control: None 9. Click OK. The Main Menu will appear. 10. Click File and choose Properties from the drop-down menu. The Advance DataNET Gateway Properties box will appear.
Configuring Your PC, Continued 11. Click Settings tab. 12. From the Emulation scroll list select VT100. Do not change the default settings for the other parameters. 13. Click Terminal Settings button. The Terminal Settings dialog box will appear. 14. Click OK to accept the default settings. The Advance Network Gateway Properties box will appear. 15. Click ASCII Setup button. The ASCII Setup dialog box will appear. 16. Click OK to accept the default settings and return to the Settings tab. 17.
Establishing a Connection Description Once your PC is set up, as described in Configuring Your PC, you are ready to connect to and configure the ANG_DN. Getting Started … read through this Chapter prior to performing any procedures. Dual System The unit is a fully redundant unit with dual advance network communications boards (ANCB) and power supplies. Each half is assigned a channel designation (A or B) and an IP Address.
Establishing a Connection, Continued Password Format A password name can consist of any combination of alphanumeric characters. The alphanumeric name must have a minimum of five and a maximum of twenty characters. The ANCB is shipped from the factory with the word “password” entered as the default password name. How to Change Password The user can change the password name at any time. To do this login using the current password then type: “password stand stand”.
Establishing a Connection, Continued 3. At the > prompt type: login password and press ↵ Enter. The Connect Screen will appear with the login information and the local prompt. The local prompt indicates that you are communicating with the ANG connected directly to the PC. You are now ready to configure the ANG, go to page 47. Remote Connection Log On If your PC is connected to one of the ANG configuration ports you can connect to any other hub on the same network if you know the IP address of the ANG.
Setting Network Address & Loop and Unit Numbers Description This section provides instructions to configure an Advance Network Gateway DataNET (ANG) with a network address. There are 4 levels of addressing that must be set on each ANCB: 1. A factory set Ethernet address. 2. An assigned IP address for each ANCB board using a common Subnet-mask. 3. An assigned DataNET address that must be the same for both ANCB board half. 4.
Setting Network Address & Loop and Unit Numbers, Continued Learning Hint Parameters are temporarily saved in RAM after being entered. However, parameters are not saved into long term storage (Flash) until you type ‘reset’. 2. Designate the ANCB you are connected to as Channel A, at the Local > prompt type: config channel 3. To configure the ANG_DN IP address, at the Local > prompt type: config address ip xxx.xxx.xxx.xxx Where xxx.xxx.xxx.xxx should be replaced with the 12 digit unique network address.
Setting Network Address & Loop and Unit Numbers, Continued Learning Hint Parameters are temporarily saved in RAM after being entered. However, parameters are not saved into long term storage (Flash) until you type ‘reset’. 2. Designate the ANCB you are connected to as Channel A, at the Local > prompt type: config channel 3. To configure the ANG_DN IP address, at the Local > prompt type: config address ip xxx.xxx.xxx.xxx Where xxx.xxx.xxx.xxx should be replaced with the 12 digit unique network address.
Assigning an IP Address Overview Each Advance Network Gateway (ANG) unit on a network must be assigned an IP address. This 32-bit number defines each unit’s network ID and host ID. The user assigns the IP address before the unit is physically connected to a network. See Setting Network Address & Loop and Unit Numbers, for instructions on how to enter the IP address. IP Address The IP Address consists of a 32-bit number divided into four 8-bit fields.
Editing the Address Translation Table Overview The Advance Network Gateway (ANG) monitors the “local” ADH bus for messages with a “remote” destination address. The ANG determines if the message destination is “remote” by searching it’s Address Translation Table (ATT). If the destination address is located remotely, the ANG_DN encapsulates the ADH message within the data portion of an IP packet and sends the message out the Ethernet port.
Editing the Address Translation Table, Continued Displaying the ATT The Address Translation Table (ATT) can be displayed using the Configuration Management routines. 1. Connect a standard 9-pin COM cable from the designated PC COM (see Figure 2-7) to the Channel A ANCB Configuration Ports. 2. Open Windows HyperTerminal program on your PC; reference Configuring Your PC, page 40. 3. Connect and Log on to ANG; reference Establishing a Connection, page 44. 4.
Editing the Address Translation Table, Continued 5. To display a single Loop only type: display adh x Where x is the ADH Loop number. Allowable values are 1 - 8. If you leave off the x value then the Loop number will default to the Loop number of the local ANG_EN. 6. To display the ATT by IP number type: display ip xxx.xxx.xxx.xxx Where xxx.xxx.xxx.xxx is the IP address. If you leave off the IP address, the IP portion will default to the value of the local ANG_DN. Note: 255.255.255.255 and 0.0.0.
Editing the Address Translation Table, Continued Editing the ATT 1. To delete a single entry from the ATT type: del adh loop unit Where loop is the ADH loop number (1 - 8) and unit is the ADH unit number (1-31). All parameters must be specified. 2. To delete all ATT entries associated with a single IP address type: del ip xxx.xxx.xxx.xxx Where xxx.xxx.xxx.xxx is the IP address in dotted decimal notation. Note: 255.255.255.255 and 0.0.0.0 are not allowed.
Editing the Address Translation Table, Continued 3. To delete all entries in the ATT type: delete all 4. To add entries to the ATT type: add adh loop unit Where loop is the ADH loop number (1 - 8) and unit is the ADH unit number (1-31). All parameters must be specified. You can only add entries that are local to the ANG_DN. If it is not directly connected to the ADH terminals you cannot edit it.
Firmware Updates Description Periodically we will provide our ANG users with firmware upgrades. Perform the following instructions to download a new ANG firmware upgrade to the ANCB board. A firmware upgrade will take approximately 5 minutes depending upon the speed of your PC hardware. Instructions The following procedure assumes that the Windows Hyper Terminal program residing on your PC has been configured, the ANG is operational and the PC is connected to the ANG. 1. Log on to the ANG. 2.
Firmware Updates, Continued 4. Click on Send Text File. The Send Text File dialog box will appear. 5. Under Files of type select All files (*.*). 6. Under File name type in the upgrade version file name (ANG_DNCP.MOT). This will start the down loading of the files. Once the download has begun the block numbers will be displayed as they are transmitted. The upload will take approximately 45 minutes to complete.
Chapter 4 Command Summary Introduction Overview This chapter is intended for maintenance personnel. This chapter provides a description of the commands used for setting up the data communications and for performing diagnostic tests. Refer to Chapter 3. Data Communications Setup 2000591-001 Config address ip ipaddr Set the ANG_DN IP address. config address ethernet eaddr Set the ANG_DN Ethernet hardware address. config channel (A or B) Set the ANG_DN channel number. config device id xxx.xxx.xxx.
Command Summary, Continued 60 • Command Summary list clear Clear all events from log buffer. login password Log in to device via Configuration port. login password remoteaddr Log in to remote device (ANCB or HUB). logout Log out of device. netstat dn Display DataNET link statistics for all ports. netstat dn clear Display and clear all DataNET link statistics for all ports. netstat dn port# clear Display and clear DataNET link statistics for the specified port (1 or 2).
Command Summary, Continued add adh This command adds a “local” ADH device to the Address Translation Table. The Address Translation Table translates ADH addresses (Loop & Unit) into IP addresses. “Local” indicates the ADH device is connected directly to the Gateway’s ADH data bus. add adh 1 5 This command adds ADH device Loop#1, Unit#5 to the Address Translation Table under the IP address of the Gateway. config address ip This command sets the device IP address.
Command Summary, Continued config iproute This command sets the address of the IP router to which the device should send TCP/IP messages whose destinations do not reside on the devices’ own network. Your TCP/IP network administrator can help you choose appropriate router addresses for your DataNET hubs (a router address is not required). Addresses are entered in “dotted-decimal” notation. For example: config iproute 192.10.6.1 or to disable the router config iproute 0.0.
Command Summary, Continued The ANCB clock is not battery backed up. This means the date must be set every time the ANCB is reset or the power is removed. If the ANCB is connected to a network with a timeserver the ANCB can be configured to request the time at power up and every 24 hours thereafter. Refer to the config timeserver ip command. Note A MAXUM analyzer or NAU can be configured to provide the time server function. display links This command displays the ANG_DN link state table.
Command Summary, Continued download dn window Displays the transmit “window” size used by DataNET. This is the number of Iframes (Information frame) that a station may send before it must receive a low-level acknowledgment from the receiving station. dn window num Sets the transmit window used by ports 1 and 2 on the ANCB. The parameter “num” must be a number 1 through 7. The default window size is 7. Use this command to load new software into the device via the RS-232 Configuration port.
Command Summary, Continued Enter the list command at any time from the Configuration Management interface to see event buffer messages. The list command has an internal current sequence number that is set to 1 each time a Configuration Management login occurs. The list command will show 10 messages each time it is entered, beginning with the current sequence number. The current sequence number is updated each time list is used.
Command Summary, Continued There is a continuous listing mode for monitoring all the messages in the internal trace buffer. It is set by entering list on. All the messages in the internal buffer will be displayed and any new messages will be listed as soon as they are collected into the buffer. The continuous listing mode is terminated by pressing any key.
Command Summary, Continued netstat This command is used to display statistics for the DataNET, Ethernet, or OS memory buffers. The command netstat dn displays the total statistics for all DataNET ports. The command netstat dn 1 displays the statistics for DataNET port one only.
Command Summary, Continued Interface Statistics Bytes Unicast packets Non-unicast packets Discards Errors Unknown protocols Received 1040 0 10 0 0 0 Sent 980568 31 5 0 0 The command netstat clear resets the Ethernet statistics counters. password The password command is used to change the user assigned password. The password can be any alphanumeric character and it must be between five and twenty characters in length.
Command Summary, Continued test This command places a selected port into a hardware diagnostic mode. The test mode can be used to verify cable continuity and DataNET signal levels when used in conjunction with an Oscilloscope or other test device. The command: test 1 places port 1 into test mode. The device will generate poll messages on port 1 every 50 milliseconds. The other port continues to operate normally. The command: test off turns off test mode. Only one port at a time may be in test mode.
Command Summary, Continued trace The trace command controls the device’s frame tracing function. This feature captures network messages sent and received by the ANCB’s event buffer. The trace command controls which messages are captured in the event buffer. Trace messages may be collected for the Ethernet port or either DataNET port. Trace data may be filtered to collect only input frames, output frames, or data frames (excluding protocol-only frames such as poll/acknowledge).
Command Summary, Continued The filter may also specify frames for a specific device by declaring the device IP address. The device filter cannot be combined with the port specification in a single command. To collect data from or to a device the commands would look like: trace 1 trace 172.16.9.201 trace on - Trace port # 1 - Show messages from device 172.16.9.201 only - Enable tracing The first command specifies the port #1 for trace data.
Chapter 5 Troubleshooting Introduction Overview This chapter provides installation personnel with troubleshooting information to solve problems associated in the setup of the Advance Network Gateway. Chapter Highlights Before beginning the installation process read through this Chapter to familiarize yourself with the information provides.
ANCB Description Description Figure 3-1. ANCB Board The ANCB (Advance Network Communication Board) is the communications electronics for the unit. The ANCB plugs into the PCI slot located on the power supply assembly. A bracket fastens it to the chassis. See Figure 2-4 Power Supply/ANCB Assembly. J 10 Port 1 For ADH: Jumpers on Top 3 Positions J11 Port 2 For DataNET:Jumpers on Bottom 3 positions Operation LEDS Config Port RS232 57.
ANCB Description, Continued Jumper J2 Settings Jumper J2 is a six-position header used to select the proper cable impedance matching circuit for each ANCB DataNET port. Jumper J2 is logically partitioned into two groups of three positions, see Figure 3-1. There are two jumpers provided on J2. The lower jumper configures Port1 and the upper configures Port2. Each jumper can be placed in one of three positions, see Figure 3-1. The three positions match cable impedance of 100, 120, and 150 ohms.
ANCB LEDs Description and Operation Description This section provides maintenance personnel with information on how to use the ANCB LEDs for troubleshooting the Advance Network Gateway (ANG_DN). Communications Board LEDs Refer to Figure 3-2 for LED position and labeling. Power-UP At power-up the top row of LED indicators will blink on briefly as the board passes it’s various power-up sequence tests.
ANCB LEDs Description and Operations, Continued Figure 3-2. ANG_DN LED Indicators Figure 3-2 shows the edge visible LEDs on the ANCB. The LED labels are silk screened adjacent to each LED on the ANCB. CL Table 3-1. Error Codes - Use the following Table 3-1 to determine the error condition. FAULT errors can only be cleared with a board reset.
ANCB LEDs Description and Operations, Continued ANCB Ethernet Controller LEDs Each ANCB provides two Ethernet ports a 10BaseT and 10Base2. Each port is connected directly to an onboard Ethernet hub. The three LED’s labeled HUB in figure 3-2 (CL, BNC,TP) are the status indicators for this internal hub. The Hub LED’s are bi-colored LED’s and require careful observation of both the color and blink rate to determine the device status.
DataNET Troubleshooting Guide Instructions If an ANG-DN and a DataNET Hub fail to establish a link, this may be due to one of two situations: • a configuration conflict, • a link signal quality problem. Configuration Conflicts If after connecting an ANG_DN port the DNETB Green LED never comes on, or intermittently flashes between green and red, there may be a configuration conflict. Configuration conflicts can be caused by cabling or improper software configuration parameters.
DataNET Troubleshooting Guide, Continued Configuration Parameter Errors Verify the configuration parameters by connecting a PC serial port to the ANG_DN Configuration Port, logging in, and typing config display. local> config display Config: device ANG_DN address ip 161.218.54.56 netmask 255.255.255.0 iproute 0.0.0.0 time server ip 0.0.0.0 address ethernet 00.c0.c9.00.d2.3b device id More Checks 161.218.54.
DataNET Troubleshooting Guiding, Continued Signal Quality Problems If the ANG_DN port LED never goes to green, or intermittently flashes between green and red, there may be a signal quality problem. Signal levels should be examined to determine if a particular port has a signal too large or too small relative to the other ports on the HUB.
Obtaining Diagnostics Information Description You can access the following Diagnostic information from an Advance Network Gateway (ANG_DN). • • ADH Channels Status Error Log Before You Begin The following procedure assumes that the Windows Hyper Terminal program residing on your PC has been configured, the ANG_DN is operational, the PC is connected to the ANG_DN and you have logged on. Ethernet Network Information To display current Ethernet network diagnostic information: 1. Log on to the ANG_DN. 2.
Obtaining Diagnostic Information, Continued ADH Channel Information To display the current diagnostic information for the ADH channels: 1. Log on to the ANG_DN. 2. At the > prompt type: netstat adh (a or b). The display shows the number of packets received, transmitted and the number of errors detected for each of the 31 units on the assigned loop. Error Log To display an error log specific to each ANG_DN: 1. Log on to the ANG_DN. 2.
Chapter 6 Parts Catalog Introduction Overview This chapter is intended for maintenance personnel. The Chapter provides a list of replaceable parts and assemblies for the Advance Network Gateway with DataNET option. Subsequent information includes how to remove and replace the replacement part or assemblies.
Available Parts Description 86 • Parts Catalog The available Advance Network Gateway with DataNET spare parts and applicable part numbers are shown below.
Appendix Data Hiway Testing How to Test the Data Hiway Post Installation Test The following test procedure tests the Channel A and Channel B Data Hiway cable connections. These test procedures insures that the signal lines are correctly installed. Referenced testing points are CH A and CH B (+) and negative (-) and shield ground termination's.
How to Test the Data Hiway, Continued Measuring Shield Continuity Data Hiway shield lead continuity can be checked by performing the following procedures: Ground Data Hiway cable shields at only one end of each segment. This practice reduces ground loop noise. Step 88 • Data Hiway Testing Procedure 1. With Data Hiway communicating with connected Nodes, temporarily disconnect Channel A shield lead from ground. 2.
Glossary Definitions Overview This section defines important Terms. Advance Network Gateway Ethernet The Advance Network Gateway Ethernet (ANG_EN) is a wall- (or rack-) mounted unit that is self-contained with power supply and all electronics. It provides internal field termination points to connect standard Advance Data Hiway cable “on one side” and Ethernet 10BaseT cabling (Unshielded Twisted Pair) “on the other side”. The Gateway unit requires 120 VAC power wired directly to it.
Definitions, Continued Late Collision A Late Collision is one that occurs after the first 64 bytes in a frame or packet. Since the smallest Ethernet frame (packet) is 64 bytes in length, late collisions will not be detected on small packets. Ethernet controllers do not retransmit packets with late collisions resulting in lost packets. Late Collisions usually appear as a bad FCS frame.
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