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May 22, 2023
EZ-SCREEN SLS Safety Light Curtain Instruction Manual
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Display: ----
OSSDs: On
Reset: On
Status: Green
Display: ----
OSSDs: On
Reset: On
Status: Green
Display: ----
OSSDs: On
Reset: On
Status: Green
Configuration: Latch
Reset: Flashing *
Status: Red
The EZ-SCREEN SLS powers up in one of two ways, depending on the trip/latch output configuration. If it is set for trip out-
put, it powers up and resets automatically; if it is set for latch output, it requires a manual reset procedure after the power-up
and sensor alignment.
Trip Output Power-Up : When power is applied, each sensor conducts self-tests to detect critical internal faults, determine
configuration settings, and prepare the EZ-SCREEN SLS for operation. If either sensor detects a critical fault, scanning ceas-
es, the receiver outputs remain Off and diagnostic information displays on the sensor’s Diagnostic Display. If no faults are de-
tected, the
EZ-SCREEN SLS automatically enters Alignment mode, and the receiver looks for an optical sync pattern from
the emitter. If the receiver is aligned and receives the proper sync pattern, it enters Run mode and begins scanning to deter-
mine the blocked or clear status of each beam. No manual reset operation is required.
Latch Output Power-Up : When power is applied, each sensor conducts self-tests to detect critical internal faults, determine
configuration settings, and prepare for operation. If either sensor detects a critical fault, scanning ceases, the receiver outputs
remain Off and diagnostic information is displayed on the sensor’s Diagnostic Display. If no faults are detected, the EZ-
Cascade indicator status: The object has been removed; cascade is waiting for reset
Figure 35.
Normal Operation
6.5
System Power-Up
6.5.1
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