0x200A I2t¶
| Name | Index:Sub | Type | Bit Size | Options | Unit | Access | PDO Mapping | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Enabled | 0x200A:1 | BOOL | 1 |
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readwrite | ||||||||
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Enables or disables the I2t protection feature. |
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| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||
| Peak time | 0x200A:2 | UDINT | 32 | 3600000 | 0 | ms | readwrite | ||||||
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This field determines how long the motor can operate while peak rms current is flowing in its windings. This time should be determined by motor manufacturer. |
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| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||
| Percent max | 0x200A:3 | USINT | 8 | 0 | readonly (default) | ||||||||
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This is an index of your motor "over-heat" status. It changes between 0 and 250. At 0%, the motor is not over heated. When this value reaches 100% the motor is at its maximum allowed over heated condition, and if I2t is enabled, the maximum rms current will be limited. This limitation is going to be removed when the percentage goes down to 50% or less. |
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| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||
| Protection active | 0x200A:4 | BOOL | 1 | 0 | readonly (default) | ||||||||
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As long as it is 0, i2t protection is not putting any limit on maximum rms current of your motor. Once it is 1 it means that i2t protection is limiting the "maximum rms currents" of your motor to its rated value. |
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