Panasonic MICRO-IMAGECHECKER AX40 User Manual page 281

Problem: ERROR (error) signal is output while inspection is not performed.
Timing
When product types were
switched
When data in a CF card were
restored
When display images were
switched
When a template was
re-registered
During AXTOOL
communication
Cause
Product types were switched by specifying the number of the product
type that has not been created.
At the time of command input, error response "%Z" was returned from the
AX40 to the external device.
By using parallel (I/O) signal
Execution signal (FCT1/FCT2) was input by specifying an undefined
combination of IN1-IN3 or IN1 –IN7 signals.
By using serial command
When each command was input, the AX40 returns error response "%Z" to
the external device.
More than 30 seconds has passed since communication the AX40 and
external device was disconnected by removing the Ethernet cable while
the AX40 was communicating with AXTOOL.
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