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TROUBLESHOOTING
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
1-184 August 9, 2005
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ERROR CODE P2016 Cannot open the file.
The file cannot be opened with the SAVE or LOAD commands.
⇒
Ensure the floppy disk is properly inserted into the floppy disk drive.
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Ensure an existing file name is used.
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Defective local bus harness.
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Defective floppy disk, floppy disk drive unit, or 1KA board.
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ERROR CODE P2017 Cannot close the file.
A file opened by the SAVE or LOAD command cannot be closed.
⇒
If the file is opened using a PC, ensure proper connection with the controller.
⇒
Defective local bus harness.
⇒
Defective floppy disk, floppy disk drive unit, or 1KA board.
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ERROR CODE P2019 ADC function already in use.
This error occurs when a monitor command and a program command are executed for
an ADC function at the same time.
⇒
Do not execute a monitor command for an ADC function while a robot or process
control program is executing an ADC function command.
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ERROR CODE P2020 Illegal device number.
For Host Communication I, the sensor port is specified as logical device number 1 or 7.
The PC terminal port is specified as logical device number 2 or 8. This error occurs
when a SEND command/instruction specifies an illegal device number.
Example: SEND 3:$out,err.
⇒
Ensure an available device number is specified.
Example: SEND 1:$out,err.
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