User manual KEYENCE FS-V21

[. . . ] 3) Insert a fiber unit into the fiber insertion holes to a length of the fiber insertion sign (i. e. , approximately 14 mm). 4) Move up and return the fiber lock lever in the direction shown by the arrow . Check that all the accessories are ready before use. · Accessories Instruction manual (x 1) Mounting bracket (x 1) Note:If a thin fiber unit is used, an adapter provided with the thin fiber unit will be required. Unless the right adapter is connected, the thin fiber unit will not detect targets correctly. Cable outer dia. [. . . ] The display will flash for a moment when the setting is finished. Then the PV will be displayed. * If the sensing distance is insufficient, make sensitivity settings in the sensor in two-point tuning mode. Workpiece The display will 3 s min. flash when the settings are completed. G Positioning Calibration In this mode, a workpiece will be detected when the front edge of the workpiece has reached a preset position. 1) Press the set button for a moment without the workpiece in the sensing area (i. e. , in front of the fiber unit). Workpiece The display will be lit when the workpiece is detected. CV (red) 2) Locate the front edge of the workpiece in the sensing area. Then press the set button for a minimum of three seconds. Workpiece Front edge 3 s min. The display will flash for a moment when the setting is finished. Selecting Output Either light-ON mode or dark-ON mode is selectable. Press the output selector. The PV will appear when the settings are completed. The display indicates that the sensor is in dark-ON mode. The CV will be displayed if no buttons are operated for approximately five seconds. Press the manual button within five seconds after pressing the output selector . · Take the same steps to set the sensor to light-ON mode again. 8. User-friendly Functions G Access Mode Selection Two modes are available to the display of values and menu items. EASY FULL Only basic functions are displayed. All available functions are displayed. Press 3 s min. Select Completion of selection Press 3 s min. EASY FULL · The mode is set to EASY before shipping. 2 q Display Selection (Access Mode: EASY) PV CV q Menu Selection (Access Mode: FULL) Press Press Press Access mode selection Press the mode button 3 s min Normal operation use Power mode selection Press FINE Used if the sensing distance is insufficient TURBO while the sensor is in fine mode. Used if the sensing environment is SUPER TURBO bad due to dust or other obstacles. Used if the incident is insufficient while ULTRA TURBO the sensor is in SUPER TURBO mode. Used to detect sensing objects HIGH SPEED moving at high speed. Used to detect delicate differences HIGH RESO- within a short sensing distance. LUTION Timer OFF (for normal operation use) OFF-delay timer ON-delay timer One-shot timer Excess gain CV Output Power status mode status · The current value will be displayed if no keys are operated for approximately 30 s. · If the timer function is set, the output status with power mode and the timer mode with set time will be displayed alternately. · The CV is displayed in percent based on the PV. Select Press q Display Selection (Access Mode: FULL) PV CV Timer function setting Select Press Press Press Other than Excess gain Output status CV Power mode status Press Power mode , S-APC mode setting Press Other than Power mode , Timer adjustments Timer adjustment range 1~30ms 1-ms increments 30~50ms 2-ms increments 50~200ms 10-ms increments 200~500ms 50-ms increments * A maximum error of ±10% of the PV. OFF (for normal operation use) Used to detect sensing objects highly precisely under clean environments. Press Peak excess gain Bottom excess gain Press Press Peak value Bottom value Select Press Edge detection mode selection Select LED bar indicator CV q Menu Selection (Access Mode: EASY) Power save function setting Press the mode button 3 s min Access mode selection Press Power mode selection Press manual button to select Press Timer function setting Press manual button to select Press Normal F I N E operation use Used if the sensing TURBO distance is insufficient while the sensor is in fine mode. Used if the sensing SUPER environment is bad TURBO due to dust or other obstacles. [. . . ] · If the sensor is used in S-APC mode for a long time, the LED indicators will be imposed with a heavy load. In that case, the sensor will be automatically set to ACC mode where the current consumption of the sensor for light emission will be constant, and "END APC" will be displayed. The sensor can be continuously used in this case. Replace the sensor, however, if highly precise detection is required. Power mode selection (ULTRA TURBO) Shift function setting (Shift OFF) Power mode selection (HIGH SPEED) Shift function setting (Shift ON) Power mode selection (HIGH RESOLUTION) Key lock setting Timer function setting (Timer OFF) Key unlock Forecast maintenance warning (END APC) 12. [. . . ]