Emerson Affinity - Figure 11-20 RFC Brake Sequence

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Affinity User Guide 183
Issue Number: 5 www.controltechniques.com
Figure 11-20 RFC brake sequence
12
354
Pr Speed feedback
3.02
Pr Reference on 1.11
Pr Brake release 12.40
Pr Ramp hold 2.03
Pr Drive active 10.02
Pr Current magnitude 4.01
1. Wait for motor fluxed (RFC only)
2. Post-brake release delay
3. Wait for speed threshold
4. Wait for brake apply speed delay
5. Brake apply delay
Pr Hold zero speed 6.08
Pr Brake apply speed 12.45
Pr 12.47 Pr 12.46 Pr 12.48