Omron F3SG-SR Series, User Manual

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Introduction
F3SG-SR
User’s Manual
For the F3SG-SR to comply with IEC 61496-1 and UL 508, the DC power supply unit must
satisfy
all of the following conditions:
• The DC power supply operates within the rated power voltage (24 VDC ± 20%).
• The DC power supply has tolerance against the total rated current of devices if it is connected
to multiple devices.
• The DC power supply complies with EMC directives (industrial environment).
• Double or reinforced insulation is applied between the primary and secondary circuits.
• The DC power supply has an automatic recovery type of overcurrent protection characteristics.
• Output holding time is 20 ms or longer.
• The DC power supply satisfies output characteristic requirements for class 2 circuit or limited
voltage current circuit defined by UL 508. Refer to 5-4-2. Power Supply Unit.
• The DC power supply complies with laws and regulations, regarding EMC and electrical
equipment safety, of the country or region where the F3SG-SR is used. (For example, 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 functions may not work
properly, resulting in danger.
Settings
Make sure the Responsible Person tests the operation of the F3SG-SR after setting with the DIP
Switch on the F39-SGIT-IL3, Teach-in, SD Manager 3 or End Cap to verify that the F3SG-SR
operates as intended. Make sure to stop the machine until the test is complete. Unintended
settings may cause a person to go undetected, resulting in serious injury.
When performing the Backup, make sure to set the DIP Switch Position 1 at OFF (Unlock) before
turning on the power. If the DIP Switch Position 1 is at ON (Lock), the Restoration is performed,
which may case the settings of the F3SG-SR to be overwritten and a person to go undetected,
resulting in serious injury.
When performing the Restoration, make sure to set the DIP Switch Position 1 at ON (Lock)
before turning on the power. If the DIP Switch Position 1 at OFF (Unlock), the Backup is
performed, which may cause the settings of the Intelligent Tap to be overwritten and a person to
go undetected, resulting in serious injury.
When the Restoration is performed, if the DIP Switch Position 2 is at ON (DIP Switch Enabled)
and settings of the DIP Switch Positions 3 to 8 are different from the backup data in the F39-
SGIT-IL3, the settings in the DIP Switch takes priority and are saved in the F3SG-SR. To prevent
such an accident, it is recommended that you set the DIP Switch Position 2 at OFF before
performing the Restoration when you use the settings backed up from the F3SG-SR or make
settings with the SD Manager 3.
When pairing your device with the F39-SGBT Bluetooth ® Communication Unit, make sure that
the model name and serial number of the sensor to be configured match the information on your
device.