KEB COMBIVERT F5-A Applications Manual page 339

Adjustments:
● PS.00:
Bit Meaning
Posi / synchro-
0...2
nous mode
Positioning /
4
target speed
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
●
Input I3 serves as "start positioning"
● 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
An.53: Analog para. setting source
An.54: Analog para. setting destina-
tion
An.55: Analog para. setting. / offset
An.56: Analog para. setting max.
value
oP.10: max. setpoint forward
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
Position = 0
© KEB, 2012-10 COMBIVERT F5-A, -E, -H
Posi- and synchronous operating
PS.00: Posi / synchronous mode
Value Explanation
5: Posi mode Activation of the positioning mode
The maximum profile speed is preset via PS.31 "index / speed".
16: PS.31 /
The drive shall stop at the target, so the target speed must be
PS.25
PS.25 = 0 for all blocks.
= 0:AUX input (ru.53)
= 131Fh
= 0
= 1000
= 1500 rpm
→ PS.28 = 0
→ PS.29 = 64: I3 (X2A.12)
(factory setting)
(factory setting)
(bus address PS.31)
(factory setting)
= 100%
(max.possible profile speed)
→ PS.23: Index / selection = 0
→ PS.24: Index / position = 0
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