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Alert statements in this manual
!WARNING
!WARNING
!WARNING
2-5
Other
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
!WARNING
2-6
Precautions for Safe Use
xii
For the F3S-TGR-CL system to comply with IEC 61496-1 and UL 508, the DC
power supply unit must satisfy all of the following conditions:
•
Must be within the rated power voltage (24 V DC ± 20%)
•
Must have tolerance against the total rated current of devices if it is
connected to multiple devices
•
Must comply with EMC directives (industrial environment)
•
Double or reinforced insulation must be applied between the primary
and secondary circuits
•
Automatic recovery of overcurrent protection characteristics
•
Output holding time must be 200 ms or longer
•
Must satisfy output characteristic requirements for class 2 circuit or
limited voltage current circuit defined by UL508
•
Must comply with laws and regulations, regarding EMC and electrical
equipment safety, of the country or region where the F3S-TGR-CL
system is used (Ex: In EU, the power supply must comply with the
EMC Directive and the Low Voltage Directive.)
Double or reinforced insulation from hazardous voltage must be applied to all
input and output lines. Failure to do so may result in electric shock.
Extension of the cable must be within a specified length. If it isn't, safety func-
tion may not work properly, resulting in danger.
To use the F3S-TGR-CL system in PSDI mode (Re-initiation of cyclic opera-
tion by the protective equipment), you must configure an appropriate circuit
between the F3S-TGR-CL system and the machine.
Do not try to disassemble, repair, or modify this product. Doing so may cause
the safety functions to stop working properly.
Do not use the F3S-TGR-CL system in environments where flammable or
explosive gases are present. Doing so may result in an explosion.
Perform daily and 6-monthly inspections for the F3S-TGR-CL system. Other-
wise, the system may fail to work properly, resulting in serious injury.
If the F3S-TGR-CL system is used in an environment where foreign materials
such as spatter may adhere to the product, use a cover to protect the F3S-
TGR-CL system or inspect and clean the F3S-TGR-CL system periodically.
Do not use the F3S-TGR-CL system in an atmosphere containing oil mist or
corrosive gas. Failure to do so may result in damage of the product.
When scrapping the F3S-TGR-CL system, please make sure to comply with
the waste treatment regulations of the country where the product has been
used.
Make sure to observe the following precautions that are necessary for ensur-
ing safe use of the product.
2
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