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Model 2314/2316 SNMP Alarm Encoder 

Fial Incorporated  

2314/2316-042315    

31 

The inform-request feature helps improve performance for networks that are unreliable (dropped 

packets).  It cannot compensate for a manager that is shut down for a period of time.  In that 
situation, the manager is expected to poll the 2314/2316 SNMP Event Table to bring itself up to 

date after the manager starts up.  The 2314/2316 SNMP Event Table holds the last (most recent) 
100 events.  This typically covers a period of hours to days. 

 
The 2314/2316 inform-request queue only processes one event at a time.  If three reportable 

events happen at about the same instant, the 2314/2316 will first do the notifications and all the 
inform-request tries/retries for the first event.  It will then process the second event, and so on.   

 
Suppose you have two managers receiving inform-requests, and one is shut down.  Inform-

requests to the ‘working’ manager may be delayed somewhat because of the retries to the 
manager that is down.  Suppose retries = 2 and timeout seconds = 2.   After a fast sequence of 

reportable events, the ‘working’ manager will have a wait of (3-tries *  2-seconds) = 6 seconds 
between receiving inform-requests for successive events. 

 
The 2314/2316 SNMP agent never sends notifications or inform-requests faster than one per 

second.  This avoids network congestion and resulting packet loss. 
 

Note the two submit buttons on this web page.  The upper submit button is used when changing 
the parameters for a manager.  The lower submit button is only used for setting the retries and 

timeout values.  Remember, you must do a ‘save & reboot’ operation for any ‘submit’ changes to 
take effect.   

 
A manager may set its Send Notifications column to True (1) or False (2) in order to turn its 

notifications (or Inform-Requests) on and off.   
 

If a manager is to receive Inform-Requests, then both columns (Send Notifications and Send 
Inform-Requests) must be ‘True’.  If a manager is to receive notifications, then the Send 

Notifications column must be set to true and the Send Inform-Request column must be false.  The 
following table shows all possibilities:   

 

Table 2.  Notification/Trap and Inform Request Settings 

Notification/Trap activity 

Send  

Notifications 

Send 

 Inform Request 

Nothing sent 

False 

False 

Nothing sent 

False 

True 

Notifications sent 

True False 

Inform-Requests 
sent 

True 

True 

 

 
To start/stop Notifications/Inform-Requests, a manager changes the value in the 2314/2316 MIB 

using an SNMP ‘set’ command.  The manager’s IP address and write community string must   
match the values in the row being changed.   

 

Содержание 2314

Страница 1: ...MODEL 2314 2316 SNMP ALARM ENCODER FIAL INCORPORATED 710 CENTER STREET OREGON CITY OR 97045 503 607 1940 WWW FIAL COM DOCUMENT NUMBER 2314 2316 042315 COPYRIGHT 2015 BY FIAL INCORPORATED ...

Страница 2: ...erence when this equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communication Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to corre...

Страница 3: ...ORK CONFIGURATION SETTINGS WITH THE CRAFT SERIAL PORT 7 COMPLETE CONFIGURATION USING A WEB BROWSER 12 The Alarm Inputs Page 15 The Analog Inputs Page 19 The Boolean Alarms Page 21 The Event Log Page 23 The IP Settings Page 24 The RTC Time Date Page 27 The SNMP Notifications Page 29 Web Browser interface Logins and Passwords 32 The Config File 34 Firmware Upgrade 35 Undo All Changes 36 Save Reboot ...

Страница 4: ...REPLACING THE RTC BATTERY 43 TRIVIAL FILE TRANSFER PROTOCOL FIRMWARE UPGRADE 43 7 CREATING BOOLEAN ALARM POINTS AND EXPRESSIONS 45 8 I O CONNECTOR PIN DESIGNATIONS 52 9 ETHERNET CONNECTOR RJ 45 JACK 53 10 2314 2316 REMOTE ENCODER SPECIFICATIONS 55 DC POWER SPECIFICATIONS 56 ...

Страница 5: ...olean Alarms Page Via The Web 22 Figure 18 Event Log Page Via The Web 23 Figure 19 The IP Settings Page 24 Figure 20 RTC Time Date Page Via The Web 27 Figure 21 SNMP Notifications Page Via The Web 29 Figure 22 Set Login Password Via The Web 33 Figure 23 Configuration Text Screen 34 Figure 24 Firmware Upgrade Via TFTP 35 Figure 25 Undo All Changes Screen 36 Figure 26 Save Reboot Screen 36 Figure 27...

Страница 6: ... Notification Trap and Inform Request Settings 31 Table 3 Login Names and Passwords 32 Table 4 Table of Netmasks and Addresses 41 Table 5 2314 2316 I O Connector Pin Assignment 52 Table 6 Ethernet Connector Pin Assignments 53 Table 7 Straight Through Ethernet Cable Wiring T 568B Color Code 53 Table 8 Cross Over Ethernet Cable Wiring opposite end 54 ...

Страница 7: ... to set IP Address Netmask and Gateway A Web browser can also be used to view the current state of all alarms the current values of analog inputs and to activate or deactivate any control relays Web access login is secured by an authorized user name and password There are three levels of authorizations provided one for viewing only one for viewing and issuing controls and one for administrative co...

Страница 8: ... before asserting an alarm The external device driving the inputs must handle a current of 2 milliamperes The alarm inputs are scanned every 200 milliseconds The alarm input connector is a female 50 pin CHAMP AMP on the front panel Alarm point vs Status point Each of the alarm inputs may be configured to be an alarm point or a status point Once asserted an alarm point is latched until read polled ...

Страница 9: ... two inputs of the pair rather than between an input and ground For example if input 1 is set to differential mode then input 1 becomes the positive input and input 2 becomes the negative input of the pair If input 3 is set to differential mode then input 3 becomes the positive input and input 4 becomes the negative input of the pair and so on The configuration program allows you to choose either ...

Страница 10: ...elecom sites may require all station battery connections to be grounded at only one point near the battery bank If your installation requires an isolated station battery input you must run the Sta Gnd wire from the power connector at the front of the unit to a rack ground so it gets to the station battery common via the station ground Important Do not attempt to operate the equipment without a ded...

Страница 11: ...er supply input terminal which will depend on the ground reference used for the equipment connecting to the 2314 2316 Alarm Inputs Make sure to follow the previous instructions regarding Station Ground requirements on page 4 LAN CONNECTION The SNMP Alarm Encoder is connected to the IP network using an Ethernet RJ45 jack and standard 10BaseT or 100BaseT wiring The LAN port will automatically switch...

Страница 12: ... inch rack and connect to station battery verify power polarity and station ground connections Connect the LAN cable and 50 pin I O cable Step 2 Factory New units Configure the unit with the proper IP address netmask gateway settings Use either the RS 232 Craft Port or Web Browser to edit the factory default addresses Verify that the device replies to pings for the new settings from another site i...

Страница 13: ...t interface screens are also accessible remotely via a telnet connection All 2314 2316 SNMP Alarm Encoders provisioning and configuration should be performed using a Web browser The Web pages also provide a configuration download upload function This allows one unit s setting to be saved and uploaded to other units See Complete Configuration using a Web Browser on page 12 The web interface will no...

Страница 14: ...15 Fial Incorporated Figure 5 Craft Port Login Window Log in with the proper user name and password The factory default Administrator login name is admin and the factory default password is remote The Main Menu will then be displayed Figure 6 Main Menu ...

Страница 15: ...tmask and gateway changes and then double checked them Not doing this may render the device inaccessible from the LAN See IP Address restrictions on page 41 2 Set the Netmask To set the new netmask for the SNMP Alarm Encoder select option 2 and press Enter The Set netmask window will appear Figure 8 Set Netmask via Craft Screens After the prompt enter the netmask and press Enter NOTE Do not select...

Страница 16: ...names and passwords for each device be changed during the initial configuration If you forget the new login password or are unable to log in to the device the administrator login and password can be reset to the factory default by holding down the lamp test button while the device is restarted reset You must hold down the button for approximately 40 seconds until the power on lamp test is done No ...

Страница 17: ...f you connected using telnet Logout will close your telnet connection NOTE If you have changed settings then select 10 Save Reboot before logging out 6 Save Reboot After all changes have been made for the SNMP Alarm Encoder choose option 10 Save Reboot This will save your changes and the device will restart with the new settings If you do not choose Save Reboot any changes made in this login sessi...

Страница 18: ... address to match the IP address of your computer Do NOT use IP address 192 168 1 200 since this is the SNMP Alarm Encoder factory default address For example set your computer IP address to 192 168 1 10 your netmask to 255 255 255 0 and your gateway to 192 168 1 10 Open your Web browser program If this is the initial configuration of the SNMP Alarm Encoder enter http 192 168 1 200 into the browse...

Страница 19: ...eft pane Click on a link on the left for example the Event Log link and the Enter Network Password login screen will appear see Figure 12 You must log in with a valid user name and password to access any of the links Figure 12 Enter User Name Password Via The Web If this is the first time the device has been provisioned enter the factory set administrative user name admin and password remote in th...

Страница 20: ...u have logged in with administrative permissions a new set of links have been added to all of the pages They are IP Settings RTC Time Date SNMP Notifications Set Login Password Config File Firmware Upgrade Undo all changes and Save Reboot For more login related issues refer to Login Password in section 6 Notes ...

Страница 21: ...ints are always present in the table as viewed by an SNMP manager Use the dialog table at the bottom of this screen to provision each alarm point The dialog table does not appear if the user is not logged in with administrator privileges To provision an alarm point edit the following fields found at the bottom of the screen Edit Alarm Point Use this drop down box to select the alarm point you wish...

Страница 22: ...r Select No if the Selected Alarm is Not Inverted The factory default is No No means the alarm is asserted by connecting the alarm input pin to station ground Yes inverted means the alarm input pin is normally connected to station ground and that the alarm is asserted when the pin is disconnected from ground allowing it to be pulled to station battery Once all changes have been made press the Subm...

Страница 23: ... relay is currently inactive and that the common contact is connected to the normally closed contact If a control point is set for Momentary operation the relay will close for a minimum of 200 milliseconds and then the relay will open You may not be able to see the current state change for Momentary controls This depends on how quickly the Control Outputs page is refreshed after a Momentary contro...

Страница 24: ...o provision a Control edit the following fields Edit Control Point Use this drop down box to select the Control point you wish to edit Name Enter a name for the selected Control Any characters are allowed in this field Control names can be the same as other Controls however this is not recommended for obvious reasons Momentary Select Yes for Momentary operation of the selected Control point Select...

Страница 25: ...isplays three sections the current analog point settings section the differential and voltage range settings section and the edit alarm input point dialog section Figure 16 Analog Inputs Page Via The Web The Analog Inputs page current settings section displays provisioning information for the 8 analog inputs Each point is described by Analog Point number Name Alarm State Severity Service Affecting...

Страница 26: ...fecting means that traffic has been dropped or that major communications disruption has occurred Low Threshold Enter the Low Threshold most negative value for the selected Analog point If the scaled Value is more negative than the Low Threshold the Alarm State will be set to True This value is based on the converted input value after the offset and multiplier correction High Threshold Enter the Hi...

Страница 27: ...de on this screen You can submit changes from many screens before doing a final Save Reboot To actually install the changes click the Save Reboot link on the left side and confirm the request by entering the administrator name and password Note As you submit changes the entries in the alarm table will change but the Value and Alarm State columns will reflect pre existing measurements settings curr...

Страница 28: ... Boolean information includes Boolean Point Number Name the point s current State Severity Service Affecting and Expression Use the edit dialog at the bottom of the page to provision new or edit existing Boolean points This edit dialog will not appear unless you log in using the administrator login name and password Note If the point already has an expression defined you are only able to add addit...

Страница 29: ...e Notify Table Figure 18 Event Log Page Via The Web The Event Log page displays a table listing the Alarm Control Analog and Boolean points that have changed states and that have a Severity of CR MJ or MN If Add ST events to the Event Log is set to Yes in the IP Settings then points with a Severity of ST are also shown in the Event Log Event Log information includes the point Name State Severity S...

Страница 30: ... Settings page will appear as shown in Figure 19 on the next page Figure 19 The IP Settings Page Enter new values for the following fields on the right hand pane Hostname Enter a host name for the device A Z a z 0 9 and hyphen are the only characters allowed Twenty characters maximum This name is reported as SNMP object system sysName 0 IP Enter the IP address for this device See IP Address restri...

Страница 31: ... Time Server to set the SNMP Alarm Encoder time then you can leave this field empty NTP Time Server 1 optional Enter the IP address or hostname domain for an NTP or SNTP Simple Network Time Protocol server on your network The SNMP Alarm Encoder can automatically synchronize its system clock with the time server using UDP port 123 If you enter hostname domain you must also enter an IP address in th...

Страница 32: ...NMP Alarm Encoder will allow SNMP Public read access or No if this SNMP Alarm Encoder will not allow SNMP Public read access By entering Yes any host can fetch SNMP data using the community string public The community string public allows read only access no write access If you select NO then only the mangers using one of the passwords listed under SNMP Notifications can read data from the unit Ad...

Страница 33: ...s you need not log in again unless you have restarted your Web browser This is because your Web browser still holds proper authentication keys However if you restart your Web browser you will have to login again The SNMP Alarm Encoder does not store HTML cookies on your computer The RTC Time Date Page To modify the Real Time Clock RTC click the RTC Time Date link in the left pane The RTC Time Date...

Страница 34: ...ntered to allow the transmission and processing delay You do not need to select Save Reboot in order to change the time date settings the Submit button acts instantly Most users will use UTC time for all alarm reporting devices UTC is best for networks that span time zones Also UTC does not suddenly change for daylight savings time This unit will not perform a daylight savings time change Such a c...

Страница 35: ...an receive notifications and perform controls on this unit The 2314 2316 SNMP Alarm Encoder uses the manager s IP address and the Community string to validate a manager that is accessing it via SNMP commands Only managers that are listed in this table will have access to this unit via SNMP set commands Manager information includes manager table entry Number Name IP Address Traps either enabled or ...

Страница 36: ...tall the changes click the Save Reboot link on the left side and enter the administrator login name and password to confirm Inform Request Settings for all managers The table on the bottom of the screen controls Inform Request retries and timeouts An SNMP notification trap is an autonomous automatic message sent to a manager when an alarm condition has occurred An inform request is basically a not...

Страница 37: ...requests for successive events The 2314 2316 SNMP agent never sends notifications or inform requests faster than one per second This avoids network congestion and resulting packet loss Note the two submit buttons on this web page The upper submit button is used when changing the parameters for a manager The lower submit button is only used for setting the retries and timeout values Remember you mu...

Страница 38: ...name Factory default password Description Admin admin remote Allows provisioning and viewing of all settings in the SNMP Alarm Encoder Allows Save Reboot Configuration download upload and Firmware Upgrade This user may also set control points relays ON and OFF with the web interface Control control remote Allows viewing of all alarms controls Boolean alarms and analog values via the web interface ...

Страница 39: ... are case sensitive A Z a z 0 9 and hyphen are the only characters allowed for the login The password can be any combination of characters numbers and special characters Passwords should be longer than 8 characters in length After all changes have been made press the Submit button The Submit button must be pressed to register any changes made on this screen You can submit changes from many screens...

Страница 40: ...u changes will be lost You can make changes to a SNMP Encoder s configuration and Submit them then copy the resulting configuration file for use in another unit all without actually changing the original unit You may undo your session s changes back to the units saved configuration using the Undo all Changes selection in the left screen pane Figure 23 Configuration Text Screen To save the contents...

Страница 41: ...ct a configuration with an invalid checksum Firmware Upgrade The program code firmware in the SNMP Alarm Encoder may be upgraded over the network You must set up a TFTP server on a Windows or a Unix Linux machine The configuration image file and an associated checksum file must be placed in that TFTP directory You then enter the IP address of the TFTP server and the name of the configuration image...

Страница 42: ...ubmits you have made during this session It does not affect any other administrative user that has also made changes Each administrative login gets its own copy of the configuration file to change Save Reboot After all changes have been made press the Save Reboot link in the left pane This link installs all of the temporary changes stored each time the Submit button was pressed on the various scre...

Страница 43: ...tifications Up to five different SNMP managers can be sent notifications for these events Configuring the 2314 2316 notification table is explained in The SNMP Notifications Page on page 29 SNMP Controls Only managers provisioned in the 2314 2316 SNMP Notifications table are allowed to set controls SNMP set requests from managers whose IP addresses are not present in the SNMP Notifications table a...

Страница 44: ... 4822 2 3 1 4 1 5 and configure the variable see Figure 28 Enter the index of the spinlock that matches the index of the control point point 3 in this example and set its value to match the current value of the spinlock 2 in this example Figure 28 Setting Spinlock Variable Do the same for the requested control point state by selecting the encControlReqState node OID 1 3 6 1 4 1 4822 2 3 1 4 1 4 an...

Страница 45: ... entered above encControlSpinLock 3 2 and encControlReqState 3 on 1 and is ready to be sent Push the Send button to initiate the set command Figure 29 Set Request with Spinlock and Control Point State Variables Sending this Set Request will cause the 2314 2316 SNMP Alarm Encoder to execute the control and change the on off state of the control output relay to match the requested state ON in this e...

Страница 46: ...o connect to the craft interface On Unix Linux use minicom or equivalent The Craft interface parameters are 9600 baud 8N1 Be sure that Flow Control is set to none in other words no handshaking The craft terminal connections are on pins 4 5 and 8 of the front panel Ethernet RJ45 The pin designations are in Table 8 2 At 9600 baud the RS 232 cable should not be over 50 feet long Each telecommunicatio...

Страница 47: ...mask cannot and must not be used Netmasks are used to divide the 4 billion possible IP addresses into smaller groups or zones This is called sub netting For example Given a netmask of 255 255 255 0 IP address n n n 0 and n n n 255 cannot be used The first is the network address and the last is the network broadcast address Commonly used netmasks for Class C and smaller zones are shown in the follo...

Страница 48: ...d web page configuration screens For security purposes it is recommended that you change the login names and passwords of each device installed to values known only to you or other administrators and trusted users If you forget the new administrator login name and password the administrator login name and password can be reset to the factory default To do this hold in the lamp test button after po...

Страница 49: ...nit will restart with the old firmware if it cannot contact the TFTP server or if the TFTP server says it does not have the filename s requested by the 2314 2316 The craft interface 9600 8N1 reports the progress of the TFTP transfers and any errors that occur When commanded to perform a firmware upgrade the 2314 2316 resets and after 18 seconds it restarts and begins the TFTP transfer of the cksum...

Страница 50: ...oor it may be necessary to visit the site of the 2314 2316 to do the firmware update A laptop should be loaded and tested with the TFTPd32 server program before leaving for the remote site We have had no problems with the TFTPd32 server running on Windows 2000 2003 TFTPd32 is recommended by Cisco HP and other major companies TFTP Server TFTPd32 by Ph Jounin main screen after successful download Th...

Страница 51: ...an Alarm point edit the following fields in the edit dialog at the bottom of the Boolean Alarms screen Edit Boolean Point Use this drop down box to select the Boolean point you wish to edit Name Enter a name for this selected Boolean point Any characters are allowed in this field Two Boolean points can have the same name however this is not recommended for obvious reasons ...

Страница 52: ...rm is one that depends on the combined state of two points If you want a Boolean Alarm to be asserted when both hardware points are asserted just AND them together For example suppose there are two predefined alarm points named Tower Beacon AL3 and Tower Side Light AL4 You want to create a new Boolean Alarm point 1 that is asserted when both AL3 and AL4 are asserted Start by selecting the desired ...

Страница 53: ...n next This adds the AND operator to the expression see Figure 34 Figure 34 Partial Simple AND Expression Now add the final point to the expression by going back to the scrollable point list box and selecting AL4 Tower Side Light Press the AddPoint button to add the final point to the expression The expression now should read AL3 AND AL4 see Figure 35 Expression Field Scrollable Point List Box ...

Страница 54: ...serted state of the selected point Suppose that there are two predefined alarm points One is named AC Power Fail AL6 and the other is named Generator 1 Running AL1 AC Power Fail is asserted whenever AC power is lost while Generator 1 Running is asserted whenever the generator is running You want to create a new Boolean Alarm point 2 that is asserted when AC power is lost AL6 asserted true but only...

Страница 55: ...they are evaluated in the correct order and for easier understanding of the expression To do this click on the open parenthesis button then click on the NOT operator button The expression field should now read AL6 AND NOT Add the second point in the expression for this example by selecting AL1 Generator 1 Running from the point list box and clicking on the AddPoint button Finish the expression by ...

Страница 56: ...se a generator is not running and either one of two AC power sources have failed To insure the proper order of evaluation of the points use the parentheses to logically group the points together For this example create a new point by selecting point 4 from the Edit Boolean Point drop down list Enter a point name of Battery Discharge 2 a Severity of CR and No for the Service Affecting state in the ...

Страница 57: ...int 3 are asserted true The current expression is always displayed in the gray area between the point list and the buttons Expressions cannot be edited other than with a simple Undo operation Pressing the Undo button simply removes the last item in the expression You can keep removing the last item until you get to the point in the expression you want to change then enter the correct item and re e...

Страница 58: ...n Gnd Alm 18 35 Analog Input 1 19 10 Analog Input 2 20 36 Analog Input 3 21 11 Analog Input 4 22 37 Analog Input 5 23 12 Analog Input 6 24 38 Analog Input 7 25 AMP 50 pin Connection 66 Block 13 Analog Input 8 26 39 Analog Ground 27 14 Analog Ground 28 40 5 Volts for sensors 29 15 Expansion 1 30 41 Expansion 2 31 16 Expansion 3 32 42 Spare 33 17 Station Ground 34 43 Relay 1 N O 35 18 Relay 1 Common...

Страница 59: ...om you with the hook tab underneath Looking at the cable and pins you may see the following on some clear RJ 45 connectors from left to right Note that one pair green in the example below is always split between pins 3 and 6 Table 7 Straight Through Ethernet Cable Wiring T 568B Color Code COLOR CODE COLOR Pin 1 TX data Pin 2 TX data Pin 3 RX data Pin 4 Pin 5 Pin 6 RX data Pin 7 Pin 8 White orange ...

Страница 60: ...and the other end wired as in Table 8 Table 8 Cross Over Ethernet Cable Wiring opposite end COLOR CODE COLOR Pin 1 RX data Pin 2 RX data Pin 3 TX data Pin 4 Pin 5 Pin 6 TX data Pin 7 Pin 8 White green green white orange blue white blue orange white brown brown Pin 1 TX data Pin 2 TX data Pin 3 RX data Pin 4 Pin 5 Pin 6 RX data Pin 7 Pin 8 ...

Страница 61: ... Green link LED 1 Amber traffic LED on RJ 45 connector Features Wide range 18 to 72 volt input power Isolated power supply 8 each ON OFF alarm inputs external contact to ground to assert SNMP V2 with Notifications and Inform Requests Web Browser Interface for configuration with HTTP or Secure Socket Layer SSL Similar to Fial 2311 Interface Serial craft interface to set initial IP address netmask g...

Страница 62: ... activated 140 ma 55 volts ALL8 alarm LEDs ALL 4 relays activated 150 ma 24 volts no alarm LEDs no relays activated 265 ma 24 volts ALL 8 alarm LEDs ALL 4 relays activated Supply Current 2316 RTU 60 ma 55 volts no alarm LEDs no relays activated 160 ma 55 volts ALL 16 alarm LEDs ALL 4 relays activated 135 ma 24 volts no alarm LEDs no relays activated 290 ma 24 volts ALL 16 alarm LEDs ALL 4 relays a...

Страница 63: ... 40 5 Volts for sensors 40 Expansion 1 15 Expansion 1 15 Expansion 2 41 Expansion 2 41 Expansion 3 16 Expansion 3 16 Spare 42 Spare 42 Station GND 17 Station GND 17 Relay 1 N O 43 Relay 1 N O 43 Relay 1 COM 18 Relay 1 COM 18 Relay 1 N C 44 Relay 1 N C 44 Relay 2 N O 19 Relay 2 N O 19 Relay 2 COM 45 Relay 2 COM 45 Relay 2 N C 20 Relay 2 N C 20 Relay 3 N O 46 Relay 3 N O 46 Relay 3 COM 21 Relay 3 CO...

Страница 64: ......

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