Rockwell Automation 2708-NNM User Manual

Allen-Bradley
Network Manager
User
Software
(Cat. No. 2708–NNM)
Manual

Important User Information

Because of the variety of uses for the products described in this publication, those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes and standards.
The illustrations, charts, sample programs and layout examples shown in this guide are intended solely for purposes of example. Since there are many variables and requirements associated with any particular installation, Allen-Bradley does not assume responsibility or liability (to include intellectual property liability) for actual use based upon the examples shown in this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the
Application, Installation, and Maintenance of Solid-State Control
(available from your local Allen-Bradley office), describes some important differences between solid-state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in whole or in part, without written permission of Allen-Bradley Company, Inc., is prohibited.
Throughout this manual we use notes to make you aware of safety considerations:
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or
!
Attention statements help you to:
death, property damage or economic loss.
identify a hazard
avoid the hazard
recognize the consequences
Important: Identifies information that is critical for successful
application and understanding of the product.

Table of Contents

Bulletin 2708 Network Manager Software
A–B
Introduction
Connections and Parameters
The Menus
Chapter 1
What is NM? 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2
Physical Connections 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Workstation Master – COM1 Parameters 2–1. . . . . . . . . . . . . . . . . . . . . . .
Starting NM 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Host PC Communication Parameters 2–2. . . . . . . . . . . . . . . . . . . . . . . . . .
Verifying Correct Operation 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3
The Main Menus 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F1 – Help 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F2 – Network Status 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F3 – Global Time Set 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F4 – Program Download 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F5 – Reset The Network 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F6 – Command To Be Sent 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F7 – Supervisor Menu 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Help 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Configurations 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initiate Comm 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terminate Comm 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Direct Interaction 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Begin a Loaded Program 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Abort a Programs 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Configuration / Network Layouts 3–7. . . . . . . . . . . . . . . .
Change Configuration / Config. Parameters 3–8. . . . . . . . . . . . . .
Change Configuration / Options 3–9. . . . . . . . . . . . . . . . . . . . . . . .
Change Configuration / File / Data Captured 3–11. . . . . . . . . . . . . .
Change Configuration / File/Data Capture
/ Directory / File Names 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Configuration / File/Data Capture
/ Capture Field Editing 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
i
Table of Contents
Bulletin 2708 Network Manager Software
Overview of Capture Field Editing 3–14. . . . . . . . . . . . . . . . . . . . . . . . .
Change Configuration / Menu Editing 3–14. . . . . . . . . . . . . . . . . . .
Change Configuration / Site List Editing 3–15. . . . . . . . . . . . . . . . .
Change Configuration / Modem Parameters 3–15. . . . . . . . . . . . . .
Parameters 3–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Configuration / Save Changes 3–15. . . . . . . . . . . . . . . . . . .
F8 – File Services Menu 3–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Program Download 3–16. . . . . . . . . . . . . . . . . . . . . .
File Services / File / Chain Download 3–17. . . . . . . . . . . . . . . . . . .
File Services / Directory Listing 3–17. . . . . . . . . . . . . . . . . . . . . . . .
File Services / Read / Display File 3–17. . . . . . . . . . . . . . . . . . . . . .
File Services / Edit a Text File 3–17. . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Compile a BASIC File 3–18. . . . . . . . . . . . . . . . . . .
File Services / Kill Files in a DH5 3–18. . . . . . . . . . . . . . . . . . . . . .
File Services / Exit to DOS Shell 3–18. . . . . . . . . . . . . . . . . . . . . . .
The Basics
Chapter 4
Getting NM to Recognize the Network 4–1. . . . . . . . . . . . . . . . . . . . . . . . .
Resetting The Network 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Determining Network Status 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting The Time On The Workstations 4–2. . . . . . . . . . . . . . . . . . . . . .
Downloading A Program To The Workstations 4–2. . . . . . . . . . . . . . . .
Command Line Options 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting Up NM 4–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In The Event Of A Power Failure 4–4. . . . . . . . . . . . . . . . . . . . . . . . . .
Determining Where The Data Goes 4–4. . . . . . . . . . . . . . . . . . . . . . . . .
Another Way To Collect The Data 4–5. . . . . . . . . . . . . . . . . . . . . . . . . .
ii
Table of Contents
Bulletin 2708 Network Manager Software
Advanced Topic
Chapter 5
Customizing NM 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Files In Workstations 5–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
File Downloading 5–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
File Services / File / chain download 5–3. . . . . . . . . . . . . . . . . . . .
File Directory Of Workstations 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Directory listing 5–4. . . . . . . . . . . . . . . . . . . . . . . .
Deleting Files On A Workstation 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Kill files in DH5 5–4. . . . . . . . . . . . . . . . . . . . . . . .
Downloading Chained Executables 5–5. . . . . . . . . . . . . . . . . . . . . . . . .
File Services / File/chain download 5–5. . . . . . . . . . . . . . . . . . . . .
Editing A-B VBASIC Programs 5–6. . . . . . . . . . . . . . . . . . . . . . . . . . .
Supervisor Menu / Change Configuration / File Data Capture
/ Directory and File Names 5–6. . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Edit a text file 5–6. . . . . . . . . . . . . . . . . . . . . . . . . .
Compiling A-B VBASIC Programs 5–6. . . . . . . . . . . . . . . . . . . . . . . . .
File Services / Compile a BASIC file 5–6. . . . . . . . . . . . . . . . . . . .
Main Menu or File Services 5–6. . . . . . . . . . . . . . . . . . . . . . . . . . .
iii
Chapter

What is NM?

A–B
1
Introduction
NM is an acronym for Network Manager Software (Catalog No. 2708–NNM). The program runs on a PC compatible computer, and provides network management and data collection for a network of workstations. The latest version, NM V5.0, provides instant help, menu driven configuration files, file lookup services, a transport layer protocol, and program development aids.
NM is highly configurable, allowing it to be used in a wide variety of applications. By restricting access to configuration and direct interaction functions, NM can be configured as an end–user data collector. By adding access to data processing programs, NM can be used as a command shell for systems integrators using workstation networks.

Installation

Before installing NM onto the hard disk, make a working copy of the release diskette by using either the DOS DISKCOPY or COPY commands. Store the original in a safe location.
To install NM onto your hard disk, place the working copy in either the A: or B: floppy drive. If you are using the A drive, type the following commands. Change to B: if using B drive.
A: INSTALL C
In this example, C is the hard drive where you want NM installed. You may use D, E, or any other valid drive name. NM will now be installed in a directory named \ NM in the root directory of the hard drive you specified.
1–1
Chapter 1
Introduction
Installation (cont’d)
If you want to take full advantage of the programming aids, NM must have access to both LXB.EXE (the A-B VBASIC compiler) and the Visual BASIC (VB) library directory. In order to find LXB, it should either be copied to the NM directory or you should add
SET LXB = C: \ LIB \
or another valid pathname in your AUTOEXEC.BAT so that NM can find it. Also you may have to add:
LIB = C: \ VB \
or the correct path to the QB45 library directory. You can make NM available from any directory by adding:
NM = C: \ NM \
or the correct path to the NM directory in your AUTOEXEC.BAT.
What Part of this Manual Should I Read?
The section on CONNECTIONS & PARAMETERS should be all that is necessary to read for the individual doing the installation and testing of the network.
The sections on THE MENUS, THE BASICS & RETRIEVING DATA should be all that is necessary to read for the individual whose responsibility it is to collect the data from the workstations.
The Systems Integration individual should be familiar with the entire Network Manager Manual.
Which Keys should I Know About?
All of the functions are started by pressing a function key or the highlighted letter corresponding to that function key. References to keys in this manual will look like the following:
Press < F4 > / ’P’ to ....
where < F4 > represents the forth function key and P represents the highlighted letter of that function.
To back out of a menu, press the ESCAPE key. References to the ESCAPE key in this manual will look like this:
Press < ESC > to ....
where < ESC > represents the ESCAPE key.
1–2
Usually < F1 > / H will give a screen of help in the current area of interest. To get rid of the help text, press < ESC >.
Chapter

Physical Connections

A–B
2
Connections and Parameters
You only need to read this section if you have not connected the host PC to the master workstation.
The master workstation’s COMl or COM2 port must be connected to an unused COM port of the host PC. For most PCs, this is an RS–232 port and requires a workstation with an RS–232 COM1 port (Catalog No. 2708–DH5B2L). If the host communications is accomplished using a host with an RS–422 COM port, then make sure that the workstation was ordered with an RS–422 port on COM1 (Catalog No. 2708–DH5B4L). The COM2 port (or AUX port) on the workstation cannot be used for host/workstation communications, but the COM2 or AUX port on the PC can.
The cable required from the workstation to the host PC will be a null modem cable. A wiring diagram for a null modem cable can be found in the Attended Workstation User Manual (Catalog No. 2708–ND001). We recommend that the cable be made from this diagram.

Workstation Master – COM1 Parameters

Note: Be sure to select the correct diagram (RS–232 or RS–422).
The workstation that will be used for host communications must be configured to be a “MASTER” or a “GATEWAY type workstation. The following discussion is for those who have not already configured their workstation as a master for interaction with NM.
The following paragraphs assume some knowledge of the configuration menus on a workstation. For more information on the configuration menus, refer to the Attended Workstation User Manual (Catalog No. 2708–800).
Note: The Master workstation will not communicate with the host if the Master workstation has been left in the configuration menus. You MUST press the EXIT key several times to exit menus after you have configured the proper parameters.
The recommended workstation configuration is illustrated below. Mandatory settings are in BOLD:
Network Menu (Main Menu) Comm Port Menu
Terminal Number Terminal Type Master Comm Baud Rate 9600 Lower Poll Addr 1 Comm Data Bits 7 Upper Poll Addr 99 Comm Parity
1 Comm Port Mode Polled
Even
Comm Stop Bits
Comm CRLF Comm Echo
1
Disabled Disabled
2–1
Chapter 2
Connections and Parameters

Starting NM

Host PC Communication Parameters

NM is executed by typing ‘NM’ at the DOS prompt. If the file NM. EXE is not in the current directory, it must be in a directory included in the last DOS PATH command. NM will immediately attempt to communicate with the master workstation. This is acceptable if the host communication parameters are set correctly, but if they are not then press <ESC> to bypass the initial communications.
The following discussion is for those who have not setup NM’s communications parameters.
1. Start NM
2. Bypass NMs initial attempt at communicating by pressing <ESC>.
3. Press <F7>/S to get to the Supervisor Menu.
4. Press <F2>/C to get to the Change Configuration Menu.
5. Press <F3>/Cto get to the Configuration Parameters. At this point, select the COM port to which the cable from the Master
workstation is connected. If it differs from the default, then simply type in a 1 or a 2 and press <ENTER>. Next, type in the baud rate which the Master workstation was set to and press <ENTER>.
Next, press <ESC> to back out of the Configuration Parameters and press <F4>/O’ to get to the Options Menu. Make sure that ‘Use Request/Response Mode Instead of Polled Mode is set to ‘No’.
2–2
Press <ESC> to back out of the Option Menu to the Change Configuration Menu. Press <F2>/N for Network Layout. Using the up and down arrow keys on the PCs keyboard, highlight the Master terminal and press <ENTER>. The Edit Station menu should appear.
The terminal number of the Master workstation needs to be entered. For the Master workstation, the workstation number will be the same. Press <F10> when finished.
Stations can be edited by highlighting them then pressing <ENTER>. To add a station to the list of stations, simply press the <DOWN ARROW> key until no more stations are highlighted and press <ENTER>. Then edit the Edit Station menu and press <F10>.
Once the Network Layout is complete, press <ESC> and answer Y to save changes to network layout. Then press <F9>/S to save changes done to any other menus. Press <ESC> twice to return to the Main Menu.
Chapter 2
Connections and Parameters

Verifying Correct Operation

From the Main Menu press <F5>/Rto Reset the Network. Then press
<F2>/Nto see the Network Status.
The column Status should show workstations coming on–line or already on–line. If this is not the case, verify that all the steps in the chapter have been done correctly.
2–3
Chapter

The Main Menus

The Menus
Once NM. EXE is executed, NM will try to communicate with the Master workstation. If it is unsuccessful, the bottom of the screen will show the retry count. The <ESC> key can be pressed to bypass the initial communications thus allowing the Main Menu to be displayed.
The Main Menu should appear on the left half of the screen. It consists of the most commonly used functions and allows access to the other menus. The Main Menu should look something like the following.
DH5 Network Manager V5.0
Main Menu
A–B
3
Mar 04, 1991 07:40:30 am
Network Status
F1 : Help F2 : Network status F3 : Global time set F4 : Program download F5 : Reset the network F6 : Command to be sent F7 : Supervisor Menu F8 : File services F9 : F10 : Exit Program
If the NM Main Menu appears different than above, it may be because the version of NM that you are using has been customized for your application. If this is the case, contact the systems integrator that did the installation for documentation specific to your application.
The function keys specified or the highlighted letters will initiate the command or menu desired.
Current Site : NM
Stations Online : 1 Stations Offline : 0
Records Input : 0 Records Output : 0
Network Com Active
3–1
Chapter 3
The Menus
The Main Menus (cont’d)
3–2
This is the menu hierarchy:
1. Main Menu F1 Help F2 Network Status F3 Global Time Set F4 Program Download F5 Reset the Network F6 Command to be Sent F7 Supervisor Menu
F1 Help F2 Change Configuration
F2 Network Layout F3 Config Parameters F4 Options (Yes/No) F5 File/Data Capture
F2 Directory/File Names
F3 Capture/Field Editing F6 Menu Editing F7 Site List Editing F8 Modem Parameters F9 Save Changes
F3 Initiate Comm F4 Terminate Comm F5 Direct Interaction
F6 Begin a Loaded Program F7 Abort a Program F8 Change Configuration
F8 File Services
F1 Help F2 Program Download F3 File/Chain Download F4 Directory Listing F5 Read/Display File F6 Edit a Text File F7 Compile a BASIC File F8 Kill Files in a Workstation F9 Exit to DOS Shell
F10 Exit Program
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