User manual OMRON Z550

[. . . ] Cat. No. Z190-E1-02 Multi-Dimensional Sensor Multi-Dimensional Sensor Z550 OMRON Corporation Industrial Automation Company Sensing Devices Division H. Q. Application Sensors Division Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7068/Fax: (81)75-344-7107 Regional Headquarters OMRON EUROPE B. V. 4, D-71154 Nufringen, Germany Tel: (49)7032-811-0/Fax: (49)7032-811-199 OMRON ELECTRONICS LLC 1 East Commerce Drive, Schaumburg, IL 60173 U. S. A. Tel: (1)847-843-7900/Fax: (1)847-843-8568 OMRON ASIA PACIFIC PTE. [. . . ] Specify the times at which to turn the trigger on and off in advance. Trigger ON Trigger level Waveform of measurement values Trigger OFF Hold measurement period Output held values. Down The trigger is assumed to have been turned on when the measurement value goes below the trigger level. The trigger off timing is independent of the trigger level. Specify the times at which to turn the trigger on and off in advance. Waveform of measurement values Trigger level Trigger ON Trigger OFF Hold measurement period Output held values. It is not allowed to use the hold output and logging output together. Free Hold(External) Hold(Self) Logging These four selections appear when [Extra set] and then [Hold&Logging] are selected. Select [Free] if the hold output and logging output are not used. p. 126 Logging output Operation Manual Z550 119 SECTION 3 Setting Measurement Conditions (Expert Menu) Setting [Hold (External)] The display start position when the external trigger is turned on can be specified together with the time until the measurement is completed. 1. Select [Extra set/Hold&Logging]. SECTION 3 Scn 0 Set Image Detect set Meas set Extra set to avg # Meas mo Hold&Logging Output Details Setting Trigger for Hold Measurement The selections appear. 2. Select [Hold (External)]. The screen for specifying the trigger on position appears. Free Hold(External) Hold(Self) Logging Trigger-ON position Hold 3. Specify the trigger on position. The waveform display will start from this position when the trigger is turned on. (Only when the display mode is [Trig]) The trigger position is set at the center. The trigger position is set at the left edge. That way, it is possible to view the waveform before and after the trigger is turned on. That way, it is possible to focus on the part of the waveform after the trigger is turned on. Left/Right key: Moves the cursor. (Press these keys together with the SHIFT Key to move the cursor quickly. ) 4. Select the setting by pressing the ENT Key. 120 Z550 Operation Manual SECTION 3 Setting Measurement Conditions (Expert Menu) The screen for specifying the trigger off position appears. Trigger-OFF position Hold The trigger off timing is not synchronized with the TRG terminal; therefore, specify the times to turn the trigger on and off on this screen. The time at the cursor position (the time after the trigger is turned on) appears in the lower part of the screen. Specify the trigger off position using this time as reference. Trigger OFF 2151. 36 ms Time from trigger ON to trigger OFF 5. Specify the trigger off position. SECTION 3 Setting Trigger for Hold Measurement The setting screen for the measurement start position appears. Measurement start position Hold 6. Specify the measurement start position. If the trigger on position and the measurement target area are different, specify the time difference. The measurement start position can be the same as the trigger on position if it is not necessary to specify the time difference. Through Start of measurement 239. 04 ms Time from trigger ON to start of measurement The setting screen for the measurement end position appears. Trigger setting Measurement end position 7. Specify the measurement end position. Specify the end position when there is a time difference between the completion of the measurement and the trigger off timing. The measurement end position can be the same as the trigger off position if it is not necessary to specify the time difference. Through Start of measurement End of measurement 239. 04 ms 2151. 36 ms Time from start to end of measurement Operation Manual Z550 121 SECTION 3 Setting Measurement Conditions (Expert Menu) A confirmation message appears. 8. Select [Execute]. The settings will be changed. Execute Cancel Back The setting will be registered and the screen display returns to 1. SECTION 3 Setting Trigger for Hold Measurement . Setting [Hold (Self)] A waveform of the workpiece shape can be obtained using the Trend Monitor screen, and the self trigger level can be set based on this waveform. 1. Display the output to be used as the self trigger. Let the workpiece go through, and press the TRIG Key at the instant the waveform representing the workpiece appears. Scn 0 Run 122 Z550 Operation Manual SECTION 3 Setting Measurement Conditions (Expert Menu) The waveform display is fixed. Scn 0 Run 4. [. . . ] All settings for scene data are returned to their default settings. - Downloaded data is invalid. Although the download function is on, the sensor information has not Operation: Data will be loaded from sensor. p. 181 Download the sensor information using [System/Download]. Check whether or not the workpiece is inside the measurement range. [. . . ]