Issue 10/06 | 6 Commissioning |
P1234 =...
2
| ON |
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OFF1/OFF3 |
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| t | |
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| P0347 |
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OFF2 |
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| t |
| ⏐f⏐ |
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P1234 | OFF ramp | OFF2 |
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| DC braking |
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| OFF2 |
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DC braking active |
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| t | |
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r0053 | 1 |
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Bit00 | 0 |
| P1233 | t |
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DC braking start frequency (entered in Hz) | 650 Hz | |||
Sets the start frequency for the DC brake. |
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6.4.18.5Compound braking
P1236 =...
Compound braking current (entered in %) | 0 % |
Defines DC level superimposed on AC waveform after exceeding
If P1254 = 0 : |
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Compound braking | UDC_Comp = 1.13 ⋅ 2 ⋅ Vmains = 1.13 ⋅ 2 ⋅ P0210 |
otherwise : |
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Compound braking | UDC_Comp = 0.98 ⋅ r1242 |
| P1236 = 0 |
| P1236 > 0 |
| Without Compound braking |
| With Compound braking |
⏐f⏐ | f_set | ⏐f⏐ | f_set |
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| f_act |
| f_act |
| t |
| t |
i |
| i |
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| t |
| t |
| UDC_Comp |
t | t |
MICROMASTER 440 | 59 |
Operating Instructions (Compact) |
