OGD25x OGD55x
Photoelectric distance sensor
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10 Operating modes
10.1 Run mode
Run mode is the normal operating mode.
After power-on the device is in the Run mode. It carries out its monitoring function and generates
output signals according to the set parameters.
The display indicates the current distance or the object reflectivity, the yellow LEDs signal the
switching status of the outputs.
The measuring distance is displayed in [mm].
•
Value range 30...2200 mm (mm resolution)
The object reflectivity is displayed in [%]:
•
Value range 0...999 %
– A white Kodak gray card has an object reflectivity of approx. 90 % at perpendicular light
incidence.
– A grey Kodak gray card has an object reflectivity of approx. 18 % at perpendicular light
incidence.
Reflective surfaces can generate values that are much higher than 90%. Switch between the two
measured values via the [▲] or [▼] buttons.
10.2 Display mode
Indication of the parameters and the set parameter values.
u
Briefly press [●].
w
The device goes to the display mode. Internally it remains in the operating mode.
The set parameter values can be read:
u
To scroll through the parameters, briefly press [▲/▼].
u
To display the corresponding parameter value, briefly press [●].
w
After 30 s the device returns to the Run mode.
10.3 Programming mode