User manual OMRON ZS-HL

[. . . ] Z236-E1-02A ZS-HL Series Smart Sensor 2D CMOS Laser Type USER'S MANUAL Introduction This manual provides information regarding functions, performance and operating methods that are required for using the ZS-HL Series. When using the ZS-HL Smart Sensor, be sure to observe the following: · The ZS-HL Smart Sensor must be operated by personnel knowledgeable in electrical engineering. · To ensure correct use, please read this manual thoroughly to deepen your understanding of the product. · Please keep this manual in a safe place so that it can be referred to whenever necessary. How to Switch the Display Language to English Turn the power ON with the MENU key held down. [. . . ] Hold measurement is possible without a sync input. Self-trigger level Measured value Sampling period Sampling period Hysteresis width (for self-trigger) Action point Return point When SELF-UP is selected, the following items are subsequently displayed: · TRG LEVEL Sets the desired self-trigger level. Range: -999. 99 to 999. 999 · TRG HYS Sets the hysteresis width for the self-trigger. Range: 0 to 999. 999 When a delay time is set, the timing when the measured value becomes smaller than the self-trigger level and the end of the sampling period will not be synchronous. Sampling will end after the specified sampling period has elapsed. User's Manual ZS-HL 5-19 Section5 Setting Output Processing of Sensing Information Setting SELF-DN Description The sampling period is the period at which the measured value is smaller than the specified self-trigger level. Hold measurement is possible without a sync input. Measured value Self-trigger level Hysteresis width (for self-trigger) Sampling period Action point Return point When SELF-DN is selected, the following items are subsequently displayed: · TRG LEVEL Sets the desired self-trigger level. Range: -999. 99 to 999. 999 · TRG HYS Sets the hysteresis width for the self-trigger. Range: 0 to 999. 999 When a delay time is set, the timing when the measured value becomes greater than the self-trigger level and the end of the sampling period will not be synchronous. Sampling will end after the specified sampling period has elapsed. Section5 SETTINGS FOR FUNCTIONS Set the hysteresis width based on the fluctuations in the measured values around the trigger level. The hysteresis will be applied from the start of the sampling period and will prevent timing input chattering. 5-20 ZS-HL User's Manual Section5 Setting Output Processing of Sensing Information DELAY A delay time is set to ignore measured values immediately after the timing input. This is useful for avoiding bounding during device startup and the influence of machine vibration. The delay time (the delay between timing input and the start of sampling) and the sampling period can be set. Delay time ON OFF Sampling period Delay time Timing input Ignored Accepted FUN mode-[OUTPUT]-[HOLD]-[DELAY] Setting OFF ON Description The delay time is not set. When ON is selected, the following items are subsequently displayed: · T-DELAY Sets the delay time. Range: 0 to 9000 (ms) · T-TIME Sets the sampling period. Range: 1 to 9000 (ms) Set so that the "delay time + sampling period" is less than the timing input ON interval. If the next timing input for measurement is received before the "delay time + sampling period" has elapsed, that timing input will be ignored and will not be reflected in the sampling. Section5 SETTINGS FOR FUNCTIONS User's Manual ZS-HL 5-21 Section5 Setting Output Processing of Sensing Information Setting the Zero Reset Function TYPE Set how zero reset is to be executed. FUN Mode-[OUTPUT]-[0RESET]-[TYPE] Setting REAL Description Sets the measured value when a zero reset is executed to zero. (default value) Measurement of height from reference surface Zero reset HOLD Reference A Sets the measured value (hold value) when a zero reset is executed to zero. This setting is enabled when hold measurement is performed. Section5 SETTINGS FOR FUNCTIONS Hold A (reference) Measurement of height from reference surface Zero reset Direction of movement OFFSET Set an offset to set the reference value for zero reset to a value other than 0. FUN mode-[OUTPUT]-[0RESET]-[OFFSET] Setting OFFSET Description Sets the reference value. Range: -999. 999 to 999. 999 (default value: 0) STATUS Set valid/invalid for the zero reset function. FUN mode-[OUTPUT]-[0RESET]-[STATUS] Setting ON OFF Description When a zero reset input is received externally, a zero reset is executed. [. . . ] The controller will break down and will not start normally thereafter. 8. Check the contents of the message and click the [OK] button. Update of the firmware will start. The progress status is displayed during the processing of update. Wait until the message box indicating that the update has finished normally appears (it takes a few minutes to complete the update). · An error may occur on the controller during update; however, please wait. · If the progress bar stops while update is being performed, or update does not finish normally even after 10 minutes, there is a possibility that update may have failed. [. . . ]