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EO3-11070
MA-1650-4 SERIES
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Program Data Save/Load
(1)
Turn OFF the ECR power, and wait for 15 seconds.
(2)
Connect one end of the bus direct cable to the PL-3 unit, and the other end to the PL-3 interface connector
of the ECR.
(3)
Set the PL-3 digital switch Main No. to 9 and the Sub No. to 9.
(4)
Turn on the ECR power. This will cause the PL-3 to perform status clear. When both the LOAD and SAVE
switch go out, and the display shows Åg00,Åh the status clear is complete.
(5)
Turn off the ECR power.
(6)
Set the PL-3 digital switch Main No. to 1.
(7)
Set the PL-3 digital switch Sub No. to a value of 0Å‘9 to indicate the file number of the save data on the
diskette. (Each diskette may contain up to ten separate files, depending on the size of the saved data
file.)
(8)
If the operation is to be a SAVE operation, then insert a formatted diskette into the PL-3 floppy drive. If
the operation is to be a LOAD operation, insert the diskette containing the previously saved programmed
data.
(9)
Turn ON the ECR power. Wait a few seconds to allow the FDD heads to recalibrate.
(10) If the operation is to be a save operation, press the SAVE switch. If the operation is to be a load operation,
press the LOAD switch. The save or load operation will begin as indicated by the SAVE switch or LOAD
switch LED illuminating. When the LED goes out, and the PL-3 display shows Åg00,Åh the operation
has successfully completed. (If an error occurs, the PL-3 will show an error code.)
(11) Turn off the ECR power and wait for 15 seconds before disconnecting the PL-3 bus direct cable from the
ECR.
NOTE:
Make sure that the PL-3 bus direct cable is never connected or disconnected to/from the ECR if the
ECR power is turned ON, or damage to both the ECR and the PL-3 circuits will result.
