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8-3 Errors and Countermeasures
Main six causes of troubles in V670 Series are as follows:
• External device failure
• Controller failure
• Antenna failure
Must be repaired.
• Cable failure
• Tag failure
• Others
♦ Host communication error
Error Code
"10"
Parity error
"11"
Framing error
"12"
Overrun error
"13"
FCS error
"14"
Format error
"15"
Execution status error
"18"
Frame length error
♦ Communication error
Error Code
"70"
Communication error
"71"
Verification error
"72"
No-tag error
"74"
Outstanding tag error
"7A"
Address designation error
"7D"
Write Protect error
"7E"
Lock error
"7F"
Tag error
♦ System error
Error Code
"7C"
Antenna section error
"9A"
EEPROM error
The details of those error are all stored in the controller and you can read out an error code or error message through the
programming console.
Name
A parity error has occurred in any character of command.
A framing error has occurred in any character of command.
An overrun error has occurred in any character of command.
FCS of received command is invalid.
A command format is incorrect. Character interval has exceeded a preset time.
Communication designation is Input Trigger (SI/RI/PI) when input setting
is RESET. The "MO" command was executed when no operating condi-
tion is registered.
A command string more than 300 characters was received.
Name
An error has occurred during the communication with a tag and the com-
munication cannot be completed correctly.
Correct data cannot be written into a tag (only when verification is enabled).
There is no tag in a communication area of antenna when a trigger system
command is executed. In a command which performed communication des-
ignation of "st", there is no tag, which communicated immediately before, in a
communication area of antenna. The antenna is not connected.
In polling query, a communication process has not yet been completed.
Designation of process address is unsuitable and the execution is impossible.
Something was written into a write-protected page.
Writing into a locked area has been specified.
Communication has been made to unavailable tag (password is not spec-
ified, etc.).
Name
No communication can be executed due to antenna trouble.
An error in writing into/reading from nonvolatile memory in the controller
(the SP/SE command). The "MO" command was executed under invalid
operating condition.
Correct Usage
Description
Description
Description
8-3
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