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Section 10
Ma
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RFID System
User's Manual
(Modbus TCP)
Section 10
Maintenance and Inspection
Maintenance and Inspection
The Reader/Writer must be inspected on a daily or periodic basis so that the functions remain in good
condition. The Reader/Writer consists of semiconductors that last almost indefinitely. The following
malfunctions, however, may 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.
Inspection item
Details
Criteria
Remarks
1
Power supply voltage
fluctuation
(1) Make sure that the supply voltage fluctua-
tion at the power supply terminal block is
within the permissible range.
Within supply voltage
specified range
Multimeter
(2) Make sure that there are no frequent
instantaneous power failures or radical volt-
age fluctuations.
Within permissible voltage
fluctuation range
Power supply
analyzer
2
Ambient environment
Maximum and
minimum
thermometer
Hygrometer
(a) Temperature
(a) Within the specified range
(a) -10 to 55
°
C
(b) Humidity
(b) Within the specified range
(b) 25% to 85%
(c) Vibration and shock
(c) Influence of vibration or shock from
machines
(c) Within the specified
range
(d) Dust
(d) Make sure that the Reader/Writer is free of
accumulated dust and foreign particles.
(d) Must not be present.
(e) Corrosive gas
(e) Make sure that no metal parts are discol-
ored or corroded.
(e) Must not be present.
3
Panel condition
---
(a) Ventilation
(a) Make sure that the system is ventilated
properly with natural ventilation, forced
ventilation, or cooling air.
(a) The interior temperature
must be between -10 and
55
°
C with proper ventila-
tion.
(b) Damage to packing
for any enclosing
structure
(b) Make sure that the panel packing is prop-
erly attached with no damage.
(b) The packing must have
no damage.
4
Mounting conditions
(1) Make sure that the Reader/Writer is
securely mounted.
No loose screws
---
(2) Make sure that each connector is fully
inserted.
Each connector must be
locked or securely tightened
with screws.
---
(3) Make sure that no wire is broken or nearly
broken.
Must be no wire that is
broken or nearly broken.
---
(4) Make sure that the distance between the
RF Tags and Reader/Writer is within the
specified range.
Within the specified range
---
5
RF Tag life
Manage the number of times data is written to
each RF Tag.
The maximum number of
overwrites must not be
exceeded
---
Содержание V680S Series
Страница 16: ...14 RFID System User s Manual Modbus TCP Introduction Introduction MEMO ...
Страница 58: ...56 Section 1 Data Characteristics RFID System User s Manual Modbus TCP Section 1 Product Overview MEMO ...
Страница 64: ...62 Section 2 System Configuration RFID System User s Manual Modbus TCP Section 2 System Configuration MEMO ...
Страница 72: ...70 Section 3 Component Names RFID System User s Manual Modbus TCP Section 3 Component Names MEMO ...
Страница 242: ...240 Section 8 Operation Interface RFID System User s Manual Modbus TCP Section 8 Web Browser Interface ...
Страница 337: ...Index 335 RFID System User s Manual Modbus TCP Index ...
Страница 342: ...340 RFID System User s Manual Modbus TCP MEMO ...
Страница 343: ......