KEB COMBIVERT F5-A, Applications Manual, Page: 339 / 552

Adjustments:
● PS.00:
PS.00: Posi / synchronous mode
Bit Meaning Value Explanation
0...2
Posi / synchro-
nous mode
5: Posi mode Activation of the positioning mode
4
Positioning /
target speed 16: PS.31 /
PS.25
The maximum profile speed is preset via
PS.31 "index / speed".
The drive shall stop at the target, so the target speed must be
PS.25 = 0 for all blocks.
All other bits can remain at the factory settings for this example and are explained in the following chapters.
● Block 0 defines the start position →
PS.28 = 0
●
Input I3 serves as "start positioning"
→
PS.29 = 64: I3 (X2A.12)
● The maximum profile speed is calculated from:
PS.31 (max. speed setting %) x oP.10 (max. reference forward)
To change this analog via AN2, the following adjustments must be made:
(also see chapter 7.15.8: analog parameter setting)
An.30: Sel. REF input./AUX function = 2112 (factory setting)
An.53: Analog para. setting source = 0:AUX input (ru.53) (factory setting)
An.54: Analog para. setting destina-
tion = 131Fh (bus address PS.31)
An.55: Analog para. setting. / offset = 0 (factory setting)
An.56: Analog para. setting max.
value = 1000 = 100%
oP.10: max. setpoint forward = 1500 rpm
(max.possible profile speed)
An.30 defines that AN2 serves as AUX input.
An.53 defines that the parameter value is preset via the AUX input.
An.54 defines the bus address of the parameter to be set by analog input (here,
PS.31)
(the bus address of a parameter can be read in Combivis in, e.g., the work list).
An.56 defines the maximum value (unnormalised) for parameter
PS.31. Then the normalised value for
PS.31 is calculated as follows:
100% AUX value = maximum value (An.56) x resolution of the parameter PS.31 (0.1%) =
1000 x 0.1% = 100%
The value for PS.31 corresponds to the AUX value.
Then the maximum profile speed is calculated as follows:
ru.63:
Profile speed =
PS.31 x oP.10 = AUX x oP.10
●
block 0
→
PS.23: Index / selection = 0
Position = 0
→
PS.24: Index / position = 0
Posi- and synchronous operating
© KEB, 2012-10 COMBIVERT F5-A, -E, -H Page 7.12 - 47
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