148
SE
C
T
ION 7
ID Senso
r Un
it
Al
arms
RFID System
User's Manual
SECTION 7
Troubleshooting Alarms and Errors
ID Sensor Unit Alarms
The ERC indicator will light when the ID Sensor Unit detects an alarm. The relevant Alarm Flag will be turned on
in the Unit Status (CIO n+7) (and, for a Two-channels ID Sensor Unit, (CIO n+17)) in the Special I/O Unit Area.
Both ERC and RUN Indicators Lit
If both the ERC and RUN indicators are lit, an alarm occurred during Unit operation.
The Unit Busy Flag in the Unit Status (CIO n+7) (for a Two-channels ID Sensor Unit, CIO n+17 for
Antenna 2) will turn ON.
The Unit will recover from this alarm automatically when the cause of the alarm is removed.
• First word allocated to Unit in CIO Area: n = CIO 2000 + 10
×
Unit number
I/O
Word address
Bit No.
Type
Bit name
Description
Antenna 1 of
CS1W-V600C11,
CS1W-V600C12,
CJ1W-V600C11,
or CJ1W-V600C12
Antenna 2 of
CS1W-V600C12
or
CJ1W-V600C12
Input
n+7
n+17
15
Unit
Status
Unit Busy Flag
Turns ON when there is an ID Sensor Unit error.
14
Test Mode Flag
Turns ON during Test Mode.
13
Antenna Power
Supply Error Flag
Turns ON when there is an error in the Unit’s power
supply or the external power supply.
12
EEPROM error
Turns ON when there is an error in reading EEPROM.
11
Antenna Error
Flag
The DM Area setting and V680-H01 Antenna
connection status do not match.
Too many Antennas are connected or the specified
power consumption has been exceeded.
03 to 10
---
Reserved
02
Error End Flag
Turns ON for one scan when processing ends in an
error.
01
Normal End Flag
Turns ON for one scan when processing ends
normally.
00
ID Busy Flag
Turns ON while communications are in progress.
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
A CPU error
occurred during
ID Sensor Unit
operation
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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