Datalogic S70 Manuel - Page 11

Parcourez en ligne ou téléchargez le pdf Manuel pour {nom_de_la_catégorie} Datalogic S70. Datalogic S70 18 pages. Advanced sensor with dual digital displays for use with plastic and glass fiber optic assemblies
Également pour Datalogic S70 : Manuel de démarrage rapide (10 pages)

Imprimer la page
Datalogic S70 Manuel
2. SET Sensing Condition
Method
SET Button
Remote Input
3. Return to RUN Mode
Method
SET Button
Remote Input
Dark SET
•
Sets a threshold a programmable % offset above the presented condition
•
Any condition lighter than the threshold condition causes the output to change state
•
Threshold can be adjusted using "+" and "-" Navigation key (Manual Adjust)
•
Recommended for applications where only one condition is known, for example a stable dark background with varying lighter
targets
•
See
Program Mode
for programming the Offset Percent setting
NOTE: Offset Percent MUST be programmed to Minimum Offset to accept conditions of no signal (0 counts).
A single sensing condition is presented, and the sensor positions a threshold a programmable % offset above the presented condition.
When a condition lighter than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO switch setting
(see LO/DO Switch in
Top Panel
See
Troubleshooting
for more explanation of the % Offset displayed after the Light SET method.
13
Action
•
Present sensing condition
•
Click the SET Navigation key
•
Present sensing condition
•
Single-pulse the remote input
Action
Move Mode switch to RUN
No action required; sensor returns to RUN
mode automatically
Interface).
Sensor positions
threshold a programmable
% offset above the
presented condition
Output OFF
Condition
Darkest
Presented
(no signal)
Figure 7. Dark SET (Light Operate shown)
T
Threshold position
adjusted by
Manual Adjust
Output ON
Most Light
(saturated
signal)
11
Result
Threshold Condition Accepted
Displays read "Lt SEt" then alternate
"PASS" with % Offset 13 ; Sensor
returns to Adjust mode
Threshold Condition Not Accepted
Displays read "Lt SEt" then alternate
"FAIL" with minimum % Offset 13 for
sensing condition; Sensor returns to
Adjust mode
Result
Display: Red - Signal Level;
Green - Threshold