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MELSEC-L Series
FAQ within [ MELSEC-L Series ]
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Yes. (1) Absolute system (a) When the software stroke limit is invalid Positioning is carried out in a designated direction by "[Cd.40] ABS direction in deg... More Details >>
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Error1201 (HPR data incorrect) occurs when the backup data for absolute position restoration is lost.Execute the machine home position return after checking ... More Details >>
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Refer to "b2: Command in-position flag" of "[Md.31] Status". More Details >>
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Set the torque limit value in "[Cd.101] Torque output setting value" before the positioning start.The values of "[Pr.17] Torque limit setting value" and "[Cd... More Details >>
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The following shows the setting value details.• 1 to 600: Positioning data No.• 7000 to 7004: Block start designation• 9001: Machine home position return• 90... More Details >>
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Set "[Pr.45] Home position address (72+150n, 73+150n)" of the basic parameters for home position return.Set by 2 words.The value will be reflected when PLC r... More Details >>
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Error 2035 (Command frequency error) occurs when the servo amplifier detects a command frequency error. (1) When the command from the controller is the permi... More Details >>
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There are two ways to start a positioning operation: (1) Set the "[Cd.3] Positioning start No.", and turn ON the positioning start signal. (2) Use the dedica... More Details >>
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Torque is limited by the lower set value of "[Pr.17] Torque limit setting value" and "[Cd.22] New torque value/forward new torque value".When the current tor... More Details >>
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Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.125] Servo status 3" (QD77MS, LD77MS, LD77MH) ... More Details >>
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