
5. Move the Write-Protect Jumper Plug to the CFIG Write-Disable position on P5,,pins 2 and 3.
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The download procedure that you have just seen can be accomplished even while the system is experiencing
an unexpected crash situation. All that is required to download is that the power supply be operational enough
to supply power to the Master Controller.
The seventh installation task is to install I/O Jumper Plugs to match the job configuration.
There are two types of jumper plugs used:
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Red wire plugs for Monitor Points, and
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Blue wire jumper plugs for Signal Points.
The jumper plugs must match the downloaded device point types described in the Programmer’s Report for this job.
If a plug configuration does not match the Programmer’s Report for that point (for example, a missing plug or a
Signal Plug on a Monitor Point), the panel LCD will indicate a “Point Misconfigured” trouble for that Multi-Purpose
I/O Point. (Note that any I/O point that does not have a jumper plug is seen by the 4020 as an Auxiliary Relay Point.)
1. Using the Programmer’s Report for this job, install an I/O Jumper Plug on a Multi-Purpose I/O Point as required.
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You can install I/O Jumper Plugs while power is applied to the system.
2. Close the operator interface panel, and replace the holding screws.
3. Log In and set the System Time and Date.
4. Verify that the system is NORMAL. If not, correct any additional problems which the system has detected. This
may require both hardware and software changes.
The eighth installation task is to verify and record the 4020 Power Supply readings using the panel LCD display.
1. Using the Display/Action Keypad on the Operator Interface Panel, press the <MENU> key and select the
“Display Card Status?” menu option.
2. Press the <NEXT> key and select “Card 2, Power Supply/Charger Card Status” with the <ENTER> key.
3. Press the <NEXT> key and verify and record the Power Supply status:
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Average output voltage must be approximately 28.5 VDC.
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Peak voltage must not be more than 32 VDC.
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“A” tap current draw must not exceed 3A.
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“B” tap current draw must not exceed 4A while the system is in alarm, with all the signaling and DC load
devices operating.
The ninth installation task is to test the system for proper operation based on programming and the customer
requests. If necessary, make program changes based on the functional test, and then, repeat the download and
testing procedure.
Finally, make two archival disks of the customer job:
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Send one disk to Headquarters, Service Support
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Place the second disk in your branch archives.
If you need to modify an existing 4020 system, use the procedure that you have just seen to download the new job
information to the CFIG EPROM.
You
can find
detailed programming unit information in Publication FA4-41-222, entitled “Introduction to the 4100
Software - Programming Instructions”, and Publication FA4-41-223, entitled “Adding/Editing 4100 System Cards -
Programming Instructions”. If you need more detailed information on 4020 Jumper Placements and Switch
Settings, read Publication FA4-21-405.
Now, stop and rewind the tape. Then, complete the exercise at the rear of publication FA4-91-408.
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