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EN
Test Function
[
abc
]
• If the test input is connected to plus, the transmission function is deactivated. The sensor can thus be test-
ed for correct functioning. If the input is open or connected to minus, the transmission function is activated.
NOTE!
• The ESPE is self-testing. No external test is required.
• Max. valid test duration: < 150 ms
• A test duration of
≥
150 ms results in a warning
(see section “12.3.2 Emitter” on page 64)
• A test duration of > 10 s results in an error
(see section “12.4.2 Emitter” on page 67)
Synchronization
• The emitter and the receiver are synchronized by means of optical synchronization beams.
These are the upper and lowermost beams.
a
b
b
a = safety field height
b = synchronization beams
Summary of Contents for SEMG412
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