Parameters: 37-** Application Settings - Danfoss VLT Midi Drive FC 280 Programming Manual

Parameter Descriptions

4.24 Parameters: 37-** Application Settings

37-00 Application Mode
Option:
[0] Drive mode
*
[2] Position Control
37-01 Pos. Feedback Source
4 4
Option:
[0] 24V Encoder
*
37-02 Pos. Target
Range:
0 [-1073741824
*
- 1073741824 ]
37-03 Pos. Type
This parameter defines the target position type.
Option:
[0]
*
[1]
37-04 Pos. Velocity
Range:
100 [1 - 30000
RPM RPM]
*
37-05 Pos. Ramp Up Time
Range:
5000 [50 -
ms 100000 ms]
*
37-06 Pos. Ramp Down Time
Range:
5000 [50 -
ms 100000 ms]
*
100
VLT
Function:
Function:
Select the position feedback source.
Function:
If parameter 37-03 Pos. Type is set to [0]
Absolute, the target position is an absolute
position (relative to home position). If the
parameter 37-03 Pos. Type is set to [1] Relative
and the last position was obtained through
jogging, the target position is relative to that
position. If the last position was reached as a
result of a positioning command, then the
target position is relative to the last target
position no matter whether it was reached
or not.
Function:
Absolute
Relative
Function:
Defines the velocity during positioning.
The maximum value must not exceed the
value specified in
parameter 32-80 Maximum Allowed Velocity.
Function:
Define the time in milliseconds that it
takes to ramp from standstill to
parameter 32-80 Maximum Allowed
Velocity.
Function:
It is defined as the time in milliseconds
that it takes to ramp from
parameter 32-80 Maximum Allowed
Velocity to standstill.
Danfoss A/S © 07/2016 All rights reserved.
®
Midi Drive FC 280
37-07 Pos. Auto Brake Ctrl
When the automatic brake control function is disabled, the
frequency converter controls the application also at standstill.
When the automatic brake control function is enabled, the
mechanical brake is automatically activated every time the
application is at standstill for a time period specified in
parameter 37-08 Pos. Hold Delay.
Option:
[0]
[1]
*
37-08 Pos. Hold Delay
Range:
0 ms [0 - 10000
*
ms]
37-09 Pos. Coast Delay
Range:
200 ms [0 - 1000
*
ms]
37-10 Pos. Brake Delay
Range:
200 ms [0 - 1000
*
ms]
37-11 Pos. Brake Wear Limit
Range:
0 [0 -
*
1073741824 ]
37-12 Pos. PID Anti Windup
Configure whether to enable the anti-windup of positioning PID.
Option:
[0]
[1]
*
Function:
Disable
Enable
Function:
To be used 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.
Function:
To be used with the automatic brake
control function. The coast delay is the
delay from activating the mechanical
brake to disabling the controller and
coasting the frequency converter.
Function:
To be used with the automatic brake
control function. The brake delay is the
delay after activating the control and
magnetizing the motor before opening
the brake.
Function:
Set this parameter to a positive value.
While the brake is activated, if the
frequency converter moves more than the
limit in user unit set in this parameter, the
frequency converter reports an alarm
POSITION CTRL FAULT with fault reason
Brake Wear Limit Exceeded.
Function:
Disable
Enable
MG07C302