Omron F3SG-PG Series, User Manual, Page: 433 / 473

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F3SG-SR/PG
User’s Manual
Chapter
7
Pre
-Op
era
ti
on Chec
kl
is
ts
Checklists
E

When using PNP output, the outputs are not short-circuited to +24 VDC line. When using NPN output,
the outputs are not short-circuited to 0 VDC line.

When using PNP output, loads are not connected to +24 VDC line. When using NPN output, loads
are not connected to 0 VDC line.

All lines are not connected to commercial power source.

When using the F3SG-SR, the root cable must not be attached to the connector for the Cascading
Cable and vice versa.

Model of emitter and receiver must be the same.

When two or more F3SG-SR systems are used, they are in cascade connection or prevented from
mutual interference with each other.

On a secondary sensor farthest from its power supply, the following part is attached:
- End Cap

Neither connector, cap, or bracket must be loose.

Auxiliary output must not be used as safety output.

When using PNP output, +24 VDC line of the power supply must not be grounded. When using NPN
output, 0 VDC line of the power supply must not be grounded.

Wiring must not be bent, cracked, nor damaged.
7-1-1-3. Operation Check While the Machine Is Stopped

The test rod is not deformed.
The object resolution may vary depending on the models of the F3SG-SR and settings of the Floating
Blanking function or Reduced Resolution function. Use a test rod with an appropriate diameter for
inspection. A test rod is not included in the F3SG-SR product package. The model name of test rod
is as follows.
* The customer needs to prepare a test rod lager than 30-mm dia.

The sensor must detect a test rod wherever it is in the detection zone. In other words, when a test rod
is inserted into the detection zone, the OSSD indicator turns red.
The F3SG-PG detects the test rod when the test rod is moved on the optical axis. That is, when the
test rod is moved from the sensor end to the sensor end, the OSSD indicator light turns red only by
the number of optical axes.
When the Fixed Blanking function is used, you must ensure that all blanked zones in the detection
zone are covered by a hard barrier guard and there must be no zone in the detection zone where the
test rod goes undetected.
Model name Diameter *
F39-TRD14 Dia. 14 mm
F39-TRD25 Dia. 25 mm
F39-TRD30 Dia. 30 mm