User manual KEYENCE LV

[. . . ] Safety features Laser ON alarm indicator The laser ON alarm indicator will start flashing after power is turned on. This alarm indicator can be seen even when wearing protective goggles. LASER ON MODE SET Laser ON alarm indicator General Purpose Digital Laser Sensor PH A B BH % LV Series Instruction Manual Laser emission stop input (LV-21A/21AP/51M/51MP/11A) Laser emission can be stopped by short-circuiting between the purple and blue (GND) wires when LV-21A, LV-51M or LV-11A used. When LV-21AP or 51MP is used, short-circuit between the purple and brown (12 to 24 V DC) wires to stop laser emission. 5 V DC Main circuit Purple Blue (Short circuit current 1 mA max. ) Label location ¡LV-H32 Aperture Protect housing label Aperture label TH WI S LIE . 11 MP 1040 CO D T AN . N UC nm AM IO OD 40. 10 TION N- O BE 650 3mW s UT PR 10 CA DIATIO INT ER IS R 3. 5 TH CF RA RE LAS 21 ER T STA TOR T CT LAS NO NDUC TPU DU OU ION PRO DO ICO UM SEM XIM DURAT ER MA SE II LAS PUL SS CLA LV-21A/11A/51M Warning labels are attached to the sensor head, as shown below. [. . . ] Set to this mode for regular detection work. MODE SET PH A B BH % 1) 2) 1) A: Displays the data in accordance with the received light intensity b: Displays the data in accordance with the interrupted light intensity 2) 5: 10: 20: 30: Press Press M once lightly. MODE SET · SUPER PH A B BH % Set to this mode when there is insufficient light. Be sure to adjust the sensitivity again after switching POWER mode. 3. Switching detection mode:(Skipped during the standard light intensity setting is in progress. ) Select a detection mode to use for MODE SET Standard light intensity is set to 500. Standard light intensity is set to 3000. or . M once lightly. Ex. b-5 A-5 Displays the received Displays the interrupted light intensity light intensity 500 0 · STANDARD 1 · STANDARD 2 Press PH A B BH % Set this mode for regular detection work. Detect the DOWN edge received light change. State Receive all light MODE SET PH A B MODE SET BH % M once lightly. · DIFFERENTIATION (UP edge detection) PH A B BH % · DIFFERENTIATION (DOWN edge detection) MODE SET PH A B BH % Interrupt half light 250 Interrupt all light 250 Differentiation Mode Detection (page 5) 4. Switching display shift By pressing S once, the received light intensity display will shift to a value of 0. Received light intensity after shift MODE SET PH BH % PH A B BH % 0 500 1-2. Registering the standard light intensity :( A for both outputs A and B ) B Press the S button in the state that no target is set. When the SET indication flashes quickly, the setting is completed. Press M once lightly. A B Amount of shift NOTE Setting values will also shift. Press M once lightly. *To set the shift value to 0, press together. 5. Changing the number of display digits or . PH BH % A B MODE SET 5. Changing the number of display digits :( A for both outputs A and B ) B The last digit of digital display can be set to non-display. Select a value to be displayed in the digital display (green) by using or . When A-5 is selected in 1-1 · NO HOLD MODE SET PH A B BH Display is not held % PH BH Press M once lightly. · PEAK HOLD MODE SET Press M once lightly. PH A B BH % Peak value is held on the display PH BH MODE SET PH A B BH % MODE SET PH A B BH % · BOTTOM HOLD MODE SET PH A B BH % To "2. Selecting power mode" Minimum value is held on the display PH BH 6. Switching timer mode Select a timer mode to use for MODE SET Note or . Set to this mode for regular detection work. Use for output OFF delay Use for output ON delay Use for one-shot output When the standard light intensity is set, the detection mode is fixed to "Standard Detection 1" · NO TIMER · OFF DELAY once lightly. PH A B BH % MODE SET PH A B BH % Press M MODE SET · ON DELAY Selecting no timer PH A B BH % MODE SET · ONE SHOT 7. Timer setting Set the timer for MODE SET PH A B BH % PH A B BH % 7. Timer setting MODE SET PH A B BH % or PH A B BH . MODE SET % Press M once lightly. Min. 9999 ms *It is possible to perform detection work while changing mode settings. To do this, switch the monitor to display received light intensity. 6 Initializing Settings (Initial Reset) All settings can be reset to their original values (factory defaults). This can be done only when the operation button is not locked. Selecting Channels The LV Series can perform two different types of sensitivity settings. 1 MODE SET 1 2 3 In the state of the received light intensity display, press S five times, while pressing M . MODE SET PH A B BH % Press or quickly while holding down M . [. . . ] ø1. 5 mm Area width Area width (Slit black: approx. 19 mm) Area width: approx. (Distance 1 m approx. 10x3 cm (Distance 300 mm) (Distance 100 mm) approx. approx. 15x4 cm Laser ON alarm indicator, Power indicator*: green LED, Lebel indicator: green x 2, red x 1 (lebel indicator displays excess gain from 90 to 110%) Incandescent light; 10, 000 lux max. -10 to +55°C (14 to 131°F), No freezing 10 to 55 Hz, 1. 5 mm double amplitude in X, Y and Z directions: 2 hours per direction Glass-reinforced resin Acrylic Norbornene resin Polyalylate Slit: Polyacetal Approx. [. . . ]