
CHAPTER5 OPERATING
Profidrive Status Word (ZSW):
The status word indicates the status of the inverter (Inverter
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| Status word |
Bit | Value | Meaning | Remark |
0 | 1 | Ready to | Control word bit 0=0 and bits 1, 2, 10 are set to 1 (Ready to |
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| state). |
| 0 | Not ready to | Control word bit 0, 1 or 2 (OFF1, OFF2, OFF3) is set to 0, or the inverter |
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| is tripped. |
1 | 1 | Ready for operation | Control word bit 0, 1 and 2 are set to 1. Inverter is not faulted (Ready |
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| state). |
| 0 | Not ready for operation | Control word bit 0, 1 or 2 (OFF1, OFF2, OFF3) is set to 0, or the inverter |
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| is faulted. |
2 | 1 | Operation enabled | Control word bit 0, 1, 2 and 3 are set to 1. Inverter is not faulted (Enable |
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| operation state). |
| 0 | Operation inhibited | Control word bit 0, 1, 2 or 3 (OFF1, OFF2, OFF3, Operation disabled) is |
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| set to 0, or the inverter is faulted. |
3 | 1 | Fault | Inverter is faulted. |
| 0 | No fault | Inverter is not faulted. |
4 | 1 | ON2 | Control word bit1=1. |
| 0 | OFF2 | OFF2 command active. Control word bit1=0 (OFF2 active state). |
5 | 1 | ON3 | Control word bit2=1. |
| 0 | OFF 3 | OFF3 command active. Control word bit2=0 (OFF3 active state). |
6 | 1 | Start enable | Control word bit1 or 2 (OFF2, OFF3) is set to 0 or fault has been |
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| acknowledged |
| 0 | No | Control word bit 0=0 and bit10=1 (Not ready to |
7 |
| Not used |
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8 | 1 | Frequency equal | Actual output frequency does equal frequency |
| 0 | Frequency not equal set- | Actual output frequency does not equal frequency |
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| point | (i.e. motor accelerating/decelerating). |
9 | 1 | Bus control | Run command or frequency setting is valid via Profibus. |
| 0 | Local control | Run command and frequency setting are invalid via Profibus. |
10 | 1 | Frequency within range | Actual output frequency is above or equal to the limit specified by “Arrival |
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| frequency at acceleration/deceleration 1” (C042/C043). |
| 0 | Frequency out of range | Actual output frequency is below the limit specified by by “Arrival |
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| frequency at acceleration/deceleration 1” (C042/C043). |
11 |
| Not used | - |
12 | - |
| Mirror of bit 12 in the control word. |
13 | - |
| Mirror of bit 13 in the control word. |
14, | - | Not used | - |
15 |
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