SE
C
T
ION 7
ID Senso
r Un
it
Al
arms
SECTION 7
Troubleshooting Alarms and Errors
149
RFID System
User's Manual
ERC Indicator Lit and RUN Indicator Not Lit
If the ERC indicator is lit and the RUN indicator is not lit, an alarm occurred in the ID Sensor Unit
immediately after the power supply was turned ON or immediately after the Unit was restarted as a
Special I/O Unit.
The Alarm Flags in the Unit Status (CIO n+7) (for a Two-channels ID Sensor Unit, (CIO n+17) for
Antenna 2) will turn ON.
• First word allocated to Unit in CIO Area: n = CIO 2000 + 10
×
Unit number
Word address
Name of alarm
Meaning
Unit response
Correction
Antenna 1 of
CS1W-V600C11,
CS1W-V600C12,
CJ1W-V600C11,
or
CJ1W-V600C12)
Antenna 2 of
CS1W-V600C12
or
CJ1W-V600C12
n+7
n+17
Bit 15
ID Sensor Unit
CPU Error Flag
An error occurred in
the ID Sensor Unit
when the power
supply was turned
ON or immediately
after the Unit was
restarted.
Unit operation
will stop.
• Turn the power supply OFF and ON or
turn ON the Special I/O Unit Restart
Bit.
• Replace the ID Sensor Unit if the error
persists even though the Unit is reset.
Bit 12
EEPROM Error
Flag
An error occurred
when memory read
was read.
Unit operation
will stop.
• Turn the power supply OFF and ON or
turn ON the Special I/O Unit Restart
Bit.
• Replace the ID Sensor Unit if the error
persists even though the Unit is reset.
V680C11
RUN
ERC
T/R
NORM/ERR
ERP
ERH
V680C12
RUN
ERC
HEAD1
T/R
NORM/ERR
ERP
ERH
HEAD2
T/R
NORM/ERR
V680C11
RUN ERC
ERP ERH
T/R
NORM/ERR
V680C12
RUN ERC
ERP ERH
HEAD1
HEAD2
T/R
NORM/ERR
T/R
NORM/ERR
CS1W-V680C11
CJ1W-V680C11
CS1W-V680C12
CJ1W-V680C12
Lit:
Not lit:
Summary of Contents for CJ1W-V680C11
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