Figure 36: Target Speed Limitation - KEB COMBIVERT F6 Programming Manual

Operating modes
4.8.2.1 Set speed setting
The target speed is preset via
Index Id-Text Name
0x2314 vl20
vl target velocity
0x6042
The target speed can be preset with higher resolution with vl21. This object is not
defined according to CiA402
Index Id-Text Name
0x2315 vl21 target velocity high res
Parameters
4.8.2.2 Target speed limitation
The target speed is limited in the function block Velocity limits. The settings are
made via the following objects.
Index Id-Text Name
0x2304 vl04 vl velocity min amount for
0x2305 vl05 vl velocity max amount for
0x2306 vl06 vl velocity min amount rev
0x2307 vl07 vl velocity max amount rev
2
1

Figure 36: Target speed limitation

1
4.8.2.3 Controlword in the velocity mode
The properties of some controlword bits depend on the OperationMode. In velocity
mode they are defined as follows:
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vl20 vl target
vl20 and vl21 are added to a common target speed.
Function
Minimum speed in FOR direction of rotation (pos. speeds)
Maximum speed in FOR direction of rotation (pos. speeds)
Minimum speed in REV direction of rotation (neg. speeds)
Maximum speed in REV direction of rotation (neg. speeds)
VL velocity max amount for (vl05)
VL velocity min amount for (vl04)
velocity. The resolution is 1 rpm .
Function
Setting the target speed
Resolution 1 rpm
Function
Setting the target speed
Resolution: 1/8192 rpm = 0.000122 rpm
Output (ru05)
Input (vl20 + vl21)
VL velocity min amount rev (vl06)
VL velocity max amount rev (vl07)
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