37-08 Pos. Max Zero Speed Holding Time
Default value: 120.0 s Parameter type: Range (0.1–3600.0 s)
Setup: 1 setup Conversion index: -1
Data type: Uint16 Change during operation: True
Use this parameter with the automatic brake control function. The hold delay is a waiting period in which the brake is not activated even
though the application is at standstill.
37-09 Pos. Max Tuning Time
Default value: 1.0 s Parameter type: Range (0.1–10.0 s)
Setup: 1 setup Conversion index: -1
Data type: Uint8 Change during operation: True
After the speed ramping down, the position is turned into the target window. In this state, if the time set in parameter 37-09 Pos. Max
Tuning Time is exceeded, ALARM 120, Position Control Fault is reported and the reason shown in parameter 37-18 Pos. Ctrl Fault Reason
is [25] Tuning Timeout.
37-11 Pos. Brake Wear Limit
Default value: 0 Parameter type: Range (0–1073741824)
Setup: 1 setup Conversion index: 0
Data type: Uint32 Change during operation: True
Set this parameter to a positive value. While the brake is activated, if the drive moves more than the limit in user unit set in this
parameter, the drive reports an alarm POSITION CTRL FAULT with fault reason Brake Wear Limit Exceeded.
37-14 Pos. Ctrl. Source
Default value: [0] DI Parameter type: Option
Setup: 1 setup Conversion index: –
Data type: Uint8 Change during operation: True
Select the control source for positioning control.
Option Name
[0] DI
[1] Fieldbus
37-15 Pos. Direction Block
Default value: [0] No Blocking Parameter type: Option
Setup: 1 setup Conversion index: –
Data type: Uint8 Change during operation: True
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Programming Guide | VLT® AutomationDrive FC 360