Operation Test - Panasonic ST4 Instruction Manual

Before Using this Device

2.6.2 Operation Test

!
To test the installation:
Procedure
1. Turn ON the power supply unit of this sensor.
2. Check that the fault indicator (yellow) of the ST4-C11 or the fault display (red)
of the ST4-C12EX are OFF.
If the following error occurs, see (see "Troubleshooting" on page 79) and report it
and possible countermeasures to the maintenance staff in charge.
- ST4-C11: The fault indicator (yellow) lights up or blinks
- ST4-C12EX: An error is indicated on the fault display (red).
3. When using the ST4-A□V, turn the emission amount adjuster on the emitter
of the ST4-A□V to the position at MAX. side.
1
= Emission amount adjuster
1
4. Check that the ST4-A□ is in the light beam received condition.
5. Check that the beam interruption indicators (red) on the emitter and receiver
of the ST4-A□ light up by interrupting the light beam between the emitter and
the receiver of the ST4-A□ by hand. Also, check that the control output
indicator (green) on the controller is off.
46
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DANGER!
The emission amount adjuster of the ST4-A□V is used to
reduce the beam emission of the ST4-A□V to prevent
influencing other sensors.
Do not use the emission amount adjuster of the ST4-A□V to
prevent the reflection off surfaces. If it is used for such
purposes and the emission amount adjuster is set at MAX.,
the reflection off surfaces increases. This may disable the
sensor from detecting objects, which could result in serious
injury or death.
To cope with reflective surfaces, see "Influence of Reflective
Surfaces" on page 20 .
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Panasonic ST4 Instruction Manual
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