SED2 VFD Electronic Bypass Option Operating Instructions
Motor Data Identification
Parameter | Description |
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| Setting/ |
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P1910 | Motor Data Identification | 1. | Press | to enter the SED2 | Minimum = 0 | |
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| Performs stator resistance |
| parameter mode and to display | Maximum = 20 | ||
| measuring. |
| r0000. |
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| 0 = Disabled. | 2. | Press | to advance to |
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| 1 = Identification of Rs with |
| parameter P1910. |
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| parameter change. | 3. | Press | to access the |
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| 2 = Identification of Rs without |
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| parameter values level. |
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| parameter change. |
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| 3 = Identification of the saturation | 4. | Press | to advance to setting |
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| characteristic with parameter |
| P1910=1. Press | to confirm |
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| change. |
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| and save the setting. |
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| 20 = Set voltage vector. |
| When P1910=1, Alarm A0541 |
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| (motor data identification active) |
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| is output and internally P0340 is |
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| set to 3. |
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| Initiate the measuring operation |
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| with a continuous |
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| ON command. |
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| The motor aligns itself and |
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| current flows through it. |
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| Diagnostics are possible using |
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| r0069 (CO: phase current). |
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| On completion of the motor |
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| data identification routine, |
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| P1910 resets (P1910=0, motor |
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| data identification routine |
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| inhibited) and Alarm A0541 is |
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| cleared (deleted). |
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| 5. To set the SED2 into a defined |
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| state, issue an OFF1 command. |
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38 | Siemens Building Technologies, Inc. |