Fault numbers for "Cannot process request" response
NO. |
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0 | Illegal Parameter number | Parameter does not exist | |
1 | Parameter value cannot | Parameter is a | |
be modified | or can not change in current state | ||
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2 | Minimum/maximum not |
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reached / exceeded |
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18 | Other error |
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IND
Structure of IND for cyclical communication via PPOs
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| IND | PWE1 |
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| HIGH | LOW | HIGH | LOW | HIGH | LOW | HIGH | LOW | ||||||
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15 | 14 | 13 | 12 | 7 |
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Para Page selection Not used
20 23 22 21 0
Function of Parameter Page Selection
Basic PNU | Page selection | Total PNU |
(B.PNU bit | (P.PNU) | (B.PNU+P.PNU*2000) |
0…1999 | 0 | 0…1999 |
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0…1999 | 1 | 2000…3999 |
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0…1999 | 2 | 4000…4999 |
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… | … | … |
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0…1999 | 15 | 30000…31999 |
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NOTE:
In IND, Bit 15 uses a multiplier of 20, so the value of Bit 15 for the access P2000- P3999 must be set to 1.
Parameter value (PWE) 3rd and 4th word
All parameters in VFD series Drives are
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