Danfoss iC7 Motion Series Application Manual page 240

Application Guide | iC7 Series Motion
5.12.2.4
Brake Priming
Time
Start Signal
5.12.2.2
Motor Speed
Brake Priming Torque
Motor Torque
Brake Relay
Brake Mechanical
Priming and Releasing
Figure 91: Mechanical Brake Control without Hovering
Wait For
Closing Speed
Start Signal
Motor Speed
Motor Torque
Brake Relay
Brake Mechanical
Figure 92: Mechanical Brake Control with Hovering
The following features are part of mechanical brake control:
Control: Control brake via digital output and relay.
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Optimization: Automatically adapts to motor construction and control principle.
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Feedback: Supports digital brake feedback for open and closed loop, which provides faster control and monitoring.
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User configuration of mechanical brake control via parameters.
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Digital inputs for brake feedback
¢
Timeouts for release and close when using brake feedback
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Digital output/relay for the mechanical brake
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Timing and direction of applied torque for engaging or disengaging the mechanical brake
¢
Mechanical brake release and close time
¢
Hover delay
¢
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5.12.2.6
Brake Release
Time
Mechanical
Delay
Operation without Mechanical Brake
5.12.2.8
Brake Hover Time
5.12.2.9
Brake Closing
Speed
Wait for
Closing Speed
Closing and Disengaging
Close Brake
Mechanical Delay
Brake Activated
Brake Physically Closes
5.12.2.10 5.12.2.12
Brake Close Brake
Time Disengaging
Time
5.12.2.9
Brake Closing
Speed
Mechanical
Delay
Disengaging
AB318753549016en-000301 / 136R0284