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FAQ within [ MELSEC-Q Series ]
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Error 108 (Start not possible) occurs when a start is requested while a stop signal is ON.Check the "[Md.26] Axis operation status".If "20: Servo amplifier ... More Details >>
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"M-code" is outputted to turn ON/OFF machine's solenoids or relays according to the start/end of the positioning operation. The following two modes are sele... More Details >>
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Alarm E7 (Controller forced stop warning) occurs when an forced stop is executed by the Positioning module or the Simple Motion module. The following shows h... More Details >>
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No, there is no impact on the command speed.However, the actual acceleration/deceleration time are affected by the change. More Details >>
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Set "[Cd.17] JOG speed" before starting the operation.When changing the speed during the operation, change it to the new speed with the speed change function. 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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It depends on the servo error.Some can be cleared by "[Cd.5] Axis error reset" but the other cannot unless the servo amplifier's power is turned OFF.Refer to... More Details >>
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The BUSY signal turns ON even when position control of movement amount "0" is executed.However, since the ON time is short, the ON status may not be detected... More Details >>
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Servo motor rotation direction
To reflect the change, set "[PA14] Rotation direction selection/travel direction selection" and cycle the servo amplifier or execute a home position return a... More Details >>
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No. The motors' operation is not completely linked to ON/OFF timing of the BUSY signals.BUSY signal is turned ON when the controller starts sending commands ... More Details >>
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