Settings for process data word
If you do not change the PO2 process data word, you can also use the MBG11B. The conversion is 1% = 32 rpm. The results from the relationship 4000 hex = 100% speed. The following tables show the relevant values.
PO2 = Speed (standard parameter setting P871 = speed)
Percent | Hex | Decimal | Speed |
---|---|---|---|
1% | A4 hex | 164 dec | 32 |
10% | 666 hex | 1638 dec | 328 |
25% | 1000 hex | 4096 dec | 819.2 |
33% | 1555 hex | 5461 dec | 1092.3 |
50% | 2000 hex | 8192 dec | 1638.4 |
75% | 3000 hex | 12288 dec | 2457.6 |
100% | 4000 hex | 16384 dec | 3276.8 |
PO2 = Speed % (changed parameter setting P871 = speed %)
Percent | Hex | Decimal | Speed |
---|---|---|---|
1% | A4 hex | 164 dec | n_max / 100 |
10% | 666 hex | 1638 dec | n_max / 10 |
25% | 1000 hex | 4096 dec | n_max / 4 |
33% | 1555 hex | 5461 dec | n_max / 3 |
50% | 2000 hex | 8192 dec | n_max / 2 |
75% | 3000 hex | 12288 dec | n_max / 1.333 |
100% | 4000 hex | 16384 dec | n_max |