
© 1998–2003 Schneider Electric All Rights Reserved
VVDED397047USR6/03 Chapter 2—Menus
06/2003 5—I/O Menu
79
Parameters accessible in the 2—Adjust menu when bLC is assigned
to R2:
• brake release frequency (brL)
• brake release current (Ibr)
• brake release time (brt)
• brake engage frequency (bEn)
• brake engage time (bEt)
Figure 19: Brake Logic Timing Diagram
Reference
Brake State
R2 Relay
Motor Current
Motor Frequency
bEn
Ibr
brL
brtT bEt
Motor Speed
Increasing or Decreasing
1
0
1
0
1
0
T = non-adjustable delay
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