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Calibration
By using the rotary switch, select the fail-safe mode for your particular
application:
• Maximum fail-safe: the current circuit is blocked if the probe is covered
or the power supply fails.
• Minimum fail-safe: The current circuit is blocked if the probe is uncovered
of the power supply fails.
Changing the fail-safe mode, also changes the LED status.
Safety Switching
Fig. 18
Selecting the fail-safe mode and function.
19
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