Yaskawa All models code E1-04

Meaning

LED Operator Display Cause The following simultaneous contradictory settings: C6-05 is greater than 6 and C6-04 is greater than C6-03 (carrier frequency lower limit is greater than the upper limit). If C6-05 is less than or equal to 6, the drive operates at C6-03. Upper and lower limits between C6-0

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Possible causes

LED Operator Display Cause The following simultaneous contradictory settings: C6-05 is greater than 6 and C6-04 is greater than C6-03 (carrier frequency lower limit is greater than the upper limit). If C6-05 is less than or equal to 6, the drive operates at C6-03. Upper and lower limits between C6-02 and C6-05 contradict each other. LED Operator Display Cause Scaling for the Pulse Train monitor is set to 0 (H6-07 = 0) while H6-06 is not set to 101, 102, 105, or 116.

Solution

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