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Troubleshooting
2-12 March 2001
Densitometer Errors
Code Message Explanation
<01> BAD_COMMAND The densitometer does not recognize a command.
<02> PRM_RANGE_ERROR One or more data or address parameters is out of range. See the
command guide for parameter limits.
<03> DISPLAY_OVERFLOW_
ERROR
An attempt was made to read or write beyond the end of the display. Valid
addresses for the display range from 0x00 to 0x20 (0 to 31 decimal).
<04> MEMORY_OVERFLOW_
ERROR
An attempt was made to read or write beyond the end of the external
RAM within the densitometer. Valid addresses for the external RAM range
from 0x0000 to 0x7fff (0 to 32767 decimal).
<05> INVALID_BAUD_RATE The parameter included with the BR command was invalid. Valid
parameters are 06 (1200), 0C (2400), 18 (4800), 30 (9600), and 60
(19200).
<06> INVALID_PHOTO_STRIP The specified photographic control strip does not exist.
<07> TIMEOUT The time interval between characters has exceeded 5 seconds.
<08> PRM_SYNTAX_ERROR. An invalid character was found in the command string.
<09> INVALID_PASS The requested pass does not exist for the currently stored strip (e.g.,
specifying pass 5 for a 4-pass strip).
<0a> INVALID_STEP The requested step does not exist for a given pass in the currently stored
strip (e.g., specifying step 25 or step 0 on a 21-step pass).
<0b> NO_DATA_AVAILABLE Data was requested but no data is stored in memory.
<0c> MISSING_PARAMETER One or more required parameters was omitted.
<10> LAMP_MARGINAL The lamp output is at approximately 50% of its original brightness. Strip
readings can still take place, but to maintain proper accuracy and
repeatability, replace the lamp as soon as possible.