{"id":3232,"date":"2021-02-23T15:00:00","date_gmt":"2021-02-23T06:00:00","guid":{"rendered":"https:\/\/www.naccorporation.com\/en\/learning-center\/video-contents\/3232"},"modified":"2022-11-07T17:12:02","modified_gmt":"2022-11-07T08:12:02","slug":"how-to-operate-cable-harness-testers-in-stand-alone-for-nmc-nma-nmf","status":"publish","type":"video-contents","link":"https:\/\/www.naccorporation.com\/en\/learning-center\/video-contents\/3232","title":{"rendered":"How to Operate Cable Harness Testers in Stand-Alone for NMC+, NMA, NMF"},"content":{"rendered":"
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Text and images from this video<\/h2>\r\n\r\n
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Test Spec<\/h3>\r\n

\r\nThis is a harness tester NMA.<\/br>\r\nPlease turn on it. MENU is displayed.<\/br>\r\n\r\nLet's set the test spec.<\/br>\r\nPlease select No.3 function to set the test spec.<\/br>\r\nYou can set the test specs for creating test data.<\/br>\r\nYou can finish the settings after you select all specs with the set button.<\/br>\r\nIf you quit it in the middle with the escape button, it will not be reflected.<\/br><\/br>\r\n\r\n

\r\n\"Setting\r\n<\/div>\r\n\r\nThis is harness tester NMF.<\/br>\r\nNMF is the best tester for multipoint testing.<\/br>\r\nOnly the momentary disconnection test setting is different from the NMA.<\/br>\r\n\r\n
\r\n\"Setting\r\n<\/div>\r\n\r\nThis is harness checker NMC+.<\/br>\r\nThe wiring judgment value is fixed.<\/br>\r\nYou can set the Momentary Disconnection Testing.<\/br>\r\n
\r\n\"Setting\r\n<\/div>\r\n\r\n\r\n\r\n<\/p><\/br>\r\n\r\n<\/div>\r\n
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Sampling<\/h3>\r\n

\r\nLet's create test data.<\/br>\r\nThe operation is common to these models.<\/br>\r\nPlease select No.2, Sampling.<\/br>\r\nSampling is the function to read the wiring of the test target and create test data by combining it with the test spec you set.<\/br>\r\n\r\nPlease connect test target to the tester and press set button to read the wiring.<\/br>\r\n

\r\n\"Connecting\r\n<\/div>\r\n\r\nReading is completed.<\/br>\r\nYou can check wires by turning the dial.<\/br>\r\nAfter your confirmation, move on by pressing set button.<\/br>\r\nSelect the data number and name the new data.<\/br>\r\nYou can complete it by selecting \u201cend\u201d.<\/br>\r\n\r\n\r\n<\/p><\/br>\r\n\r\n\"Sampling\r\n\r\n<\/div>\r\n
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Test<\/h3>\r\n

\r\nLet\u2019s test with the new data.<\/br>\r\nPlease choose the No.1 Test, on the menu.<\/br>\r\nYou can see the data memorized in the device.<\/br>\r\nStart the test to press the set button.<\/br>\r\n\r\n\r\nIf the test passes, it shows OK.<\/br>\r\nAfter the test fails, it shows NG.<\/br>\r\nThen you can check the detail by turning the dial.<\/br>\r\n\r\n\r\n\r\n

\r\n\"OK\r\n<\/div>\r\n\r\nIn the NG result, <\/br>\r\nSlash mark \/ means open. hyphen mark - means short.<\/br>\r\n\r\n
\r\n\"Checking\r\n<\/div>\r\n\r\n\r\n*NG in resistance testing\r\n
\r\n\"Checking\r\n<\/div>\r\n

Test: Spec Change<\/h3>\r\n\r\nAfter creating test data, you may need to modify the data.<\/br>\r\nThen please select the data from \u201dtest\u201d.<\/br>\r\nPlease turn the dial counterclockwise while the tester showing the test start.<\/br>\r\nYou can open Spec change mode.<\/br>\r\nPlease set the spec again.<\/br>\r\nYou can finish the settings after you select all specs with the set button.<\/br>\r\n\r\n
\r\n\"Spec\r\n<\/div>\r\n\r\n\r\n

Test:Start Mode<\/h3>\r\nWhile the machine showing test start, you can change the start mode by turning the dial clockwise.<\/br>\r\nYou can choose Manual, OK wait, After 1 to 10 seconds start.<\/br>\r\nIn particular, OK wait is useful function to conduct the same test consecutively.<\/br>\r\nAfter the test starts by set button and finished with OK,You can start the test by only connecting the new cable.<\/br>\r\nThis function helps you test data quickly.<\/br>\r\n\r\n
\r\n\"Spec\r\n<\/div>\r\n\r\n\r\n

Test: Moment Disconnection Testing<\/h3>\r\nIf you conduct the Moment Disconnection Testing,<\/br>\r\nYou need to add the impacts by hitting or pulling.<\/br>\r\n\r\nAs an example, let's test in the mode monitoring the disconnection until the set button is pressed.<\/br>\r\nAfter applying the specified impact, press the set button.<\/br>\r\n\r\nIf no disconnection occurs, OK is displayed.<\/br>\r\nIf a disconnection is detected, NG is displayed.<\/br>\r\n\r\n\r\n<\/p><\/br>\r\n\r\n\r\n\r\n\"Moment\r\n
\r\n\"NG\r\n<\/div>\r\n
\r\n<\/div>\r\n\r\n<\/div>\r\n\r\n<\/div>\r\n
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Search<\/h3>\r\n

<\/p>\r\nSearch is the function to check or test the connection by touching with the probe.<\/br>\r\n\r\nSCAN is for just checking the pin you touch with the probe.<\/br>\r\nTEST is for the test with search test data.<\/br>\r\n\r\nLet's check SCAN.<\/br>\r\nThere are two modes, HOLD and UNHOLD.<\/br>\r\nYou can choose whether or not to keep the last pin touched on the display.<\/br>\r\nIt's useful for checking the continuity of jigs and so on.<\/br>\r\n\r\n\r\n

\r\n\"Search\r\n<\/div>\r\n\r\nLet's create search test data.<\/br>\r\nPlease click register. (REG.)<\/br>\r\n\r\n\r\nTouch the pins for reading the wiring.<\/br>\r\nCheck the pins and click register to save data.<\/br>\r\n\r\n
\r\n\"Registering\r\n<\/div>\r\n\r\nThe name should be percent or ampersand for the first letter.<\/br>\r\nPercent \"%\" is set for order search.\r\nYou must touch the registered pins in the order to progress the test.<\/br>\r\n\r\nAmpersand \"&\" is set for random search.\r\nYou can touch the registered pins at random order and progress the test.<\/br>\r\n\r\n\r\nLet's open the test data.<\/br>\r\nStart the test.<\/br>\r\nWhen you touch all pins registered, the test is passed.<\/br>\r\nYou can't find the pins, please press ESC button to stop the Test.<\/br>\r\n\r\n<\/br>\r\n\r\n\"Search\r\n<\/div>\r\n
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Function<\/h3>\r\n

Let's check the function.<\/br>\r\nYou can set Start mode at Function 2.<\/br>\r\n

\r\n\"Function\r\n<\/div>\r\n\r\nYou can set Printer setting at Function 3.<\/br>\r\n\r\nYou can set the OK-sound and NG-sound at Function 4<\/br>\r\nIt makes it easier to distinguish when two or more inspectors are working next to each other.<\/br>\r\n\r\nYou can select the language at Function 5<\/br>\r\n\r\nYou can set the date at function 6<\/br>\r\n\r\nIn the standard model, the NG reset function is implemented only for the NMC128+.<\/br>\r\nIt is available for operation under the direction of the PLC.<\/br>\r\nPlease contact us about PLC operation with other models.This is available by customization.<\/p><\/br>\r\n\r\n\r\n\"NG-Reset\r\n\r\n\r\n<\/div>\r\n
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Self-Check<\/h3>\r\n

Self check is the function to check the tester itself.<\/br>\r\nPlease conduct test for the daily check.<\/br>\r\nRemove the all test cables from the tester connectors before click TEST.<\/br>\r\n\r\nIt shows \"pass\".The tester is normal.<\/br>\r\nIf NG occurs, please check your environments.<\/br>\r\nPlease contact us in case of tester failure.<\/p><\/br>\r\n\r\n\"Self-Check\r\n<\/div>\r\n

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