FD21, Motor management: Voltage error
The mains voltage range entered is not permissible for the field weakening operation with synchronous motors.
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Diagnostic Code (Hex.) |
Diagnostic Code (Dez.) |
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FD21 |
64801 |
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Class |
Type |
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Error |
Parameter error |
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Standard Reaction |
Reset |
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The power stage is already switched off |
Execute Reset-Command (S-0-0099). |
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Possible Causes |
Solutions |
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The permissible range of the voltage value for the field weakening operation "U_mains-min and U_mains-max" of the IDN P-0-455 is calculated during initialization and compared with the parametrized value in the IDN P-0-0201. |
"U_mains-min" less than (P-0-0201 minus P-0-0203) and "U_mains-max" greater than (P-0-0201 plus P-0-0202). Check the IDNs for plausible values. |
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Further Information |
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AX5000_IDN-Description: "P-0-0201; P-0-0202; P-0-0203 and P-0-0455" |