Maintenance And Inspection - Omron V680-CA5D01-V2 User Manual

Maintenance and Inspection

The V680 Series must be inspected on a daily or regular basis so that the functions of the V680 Series can be
used in good condition.
The V680 Series consists of semiconductors that last almost indefinitely. The following malfunctions may,
however, result due to the operating environment and conditions.
1. Element deterioration due to overvoltage or overcurrent.
2. Element deterioration due to continuous stress caused by high ambient temperature.
3. Connector contact faults or insulation deterioration due to humidity and dust.
4. Connector contact faults or element corrosion due to corrosive gas.
Inspection Items
No. Item
Supply voltage fluctua-
tion
1
Ambient environment
1) Temperature
2) Humidity
3) Vibration and shock
2
4) Dust
5) Corrosive gas
Panel condition
1)Ventilation
3
2)Damage to packing for
any enclosed con-
struction
I/O power supply
4 1) Voltage fluctuation
2) Ripple
Mounting condition
5
Tag life
6
7 Error logging
Detail
Check that the supply voltage fluctuation at
the power supply terminal block is within the
permissible range.
Check that there are no frequent instanta-
neous power failures or radical voltage fluctu-
ations.
1)Within the specified range
2)Within the specified range
3)Influence of vibration or impact of machines 3) Within the specified range
4)Check that the system is free of accumu-
lated dust and foreign particles.
5)Check that no metal part of the system is
discolored or corroded.
1)Check that the system is ventilated properly
with natural ventilation, forced ventilation, or
cooling air.
2)Check that the panel packing is properly
attached with no damage.
Check on the I/O terminal block that the volt-
age fluctuation and ripple are within the per-
missible ranges.
Check that each device is securely mounted.
Check that each connector is fully inserted.
Check that no screw of the terminal block is
loose.
Check that no wire is broken or nearly broken. Must be no wire that is bro-
Check that the distance between the Tag and
Antenna is within the specified range.
Check the number of times the Tag has been
written
Check error details
SECTION 6
Troubleshooting
Criteria
Within supply voltage speci- Multimeter
fied range
Within permissible voltage Power supply
fluctuation range analyzer
Maximum and
minimum ther-
1) − 10 to 55 ° C
mometer
2) 25% to 85%
Hygrometer
4) Neither is permitted.
5) Neither is permitted.
-
1)The interior temperature
must be within a range
between − 10 and 55 ° C
with proper ventilation.
2)The packing must have no
damage.
Within the specified range Multimeter
Oscilloscope
No loose screws -
Each connector must be -
locked or securely tightened
with screws.
No loose screws -
-
ken or nearly broken.
Within the specified range -
Number of overwrites must -
not be exceeded
- -
RFID System
Required
equipment
245
User's Manual