The fifth installation task is to acknowledge the troubles encountered during start-up. Since the Factory Final Test
configures the 4020 as a fully functional system, you may see more than 50 troubles when you power-up, depending
on the size of your system.
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Remember that a “Battery Low” Trouble may take several minutes (or even hours) to clear depending on the
condition of the batteries.
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Do NOT set the System Time/Date at this time. Set the System Time/Date after the new program is downloaded.
The sixth installation task is to download the actual job information to the 4020 CFIG “Flash” EPROM on the Master
Controller board. Prepare for the download in the following manner.
1. Connect a Communication Cable from the RS-232 Port of the PC to Port P2 on the Master Controller Board.
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The Toshiba T1200XE Laptop and the AST 386SX Laptop have g-pin RS-232 Ports. If you’re using a Toshiba
or an AST Laptop, you can assemble a communications cable by first connecting a 9-to-25-pin Adapter (Part
Number 709-552) to a null modem cable. Then, connect the cable to the Laptop’s g-pin RS-232 Port. Connect
the other end of the null modem cable to the 25-to-lo-pin Interface Cable (Part Number 553-535), and
connect the interface cable to Port P2 on the Master Controller Board. Align the blue “Trace Wire” of the
Interface Cable with Pin P2-10 on the Master Controller Board.
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If you are using a NEC Multispeed Laptop with a 25-pin RS-232 Port, use a null modem cable connected to
the 25-to-1 O-pin Interface Cable.
2. Configure Master Controller Board Write-Enable Jumper P5 for a download by placing it in the CFIG Write-
Enable position, Pins 1 and 2.
Download the customer job to the CFIG “Flash” EPROM in the following manner.
1. Using Version 5.02A (or later) of the 4100 Programmer, load the appropriate job file. Make changes as required.
2. Select Job Builder from the Programmer menu and create the Motorola “.MOT” file.
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Make sure that the Job Rev and Built Rev (on the bottom of the Programming Unit screen) match, indicating
that the latest job has gone through the job builder procedure.
3. Select the Program/Download menu option and download the Motorola file into the CFIG “Flash” EPROM,
following the Programmer prompts. The Programming Unit indicates when it is waiting for a response from the
Master Controller by placing a message on the Interface Panel LCD. The Master Controller does the same thing
when it is waiting for the programmer.
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Once you establish proper communications (which may take as long as 30 seconds), the Programming Unit
presents the following message: “Warning: Contents of chip will be erased and overwritten. You should keep
a backup! Are you ready to continue (Y/N)? Please type “Y” or “N” now.” Press ‘Y” to continue the
downloading process.
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The Programming Unit now displays a graphic box containing information on what is in progress. The box
shows the number of “records” being downloaded as compared to the total number. This is an indication of
how much of the download has occurred. During this time, the panel displays “Download In Progress...”
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When the download is complete AND successful, the Programming Unit asks you if you want to restart the
system to activate the new job information. Press “Y” to restart the panel; as soon as “Y” is pressed, the panel
will indicate that a system start-up is in progress.
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Acknowledge the resulting troubles as they occur.
4. Disconnect the download and null modem cables from the panel and computer.
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