Axis couplings
9.4 Electronic gear (EG)
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
529
Version 2:
FA
Following axis
The following modes can be used:
"NOC"
Block change takes place immediately
"FINE"
Block change is performed in "Fine
synchronism"
"COARSE"
Block change is performed in "Coarse
synchronism"
Block change mode
"IPOSTOP"
Block change is performed for
setpoint-based synchronism
[,LAi,SynPosLAi,Zi,Ni]
(do not write the square brackets)
Min. 1, max. 5 sequences of:
LA1, ... LA5
Leading axes
SynPosLAi
Synchronized position for i-th leading axis
Z1, ... Z5
Numerator for coupling factor i
N1, ... N5
Denominator for coupling factor i
Coupling factor i = numerator i/denominator i
Only leading axes previously specified with the
EGDEF command may be programmed in the
activation line. Through the programmed "Synchronized positions" for the following axis
(
SynPosFA) and for the leading axes (SynPosLA), positions are defined for which the axis
grouping is interpreted as
synchronous
. If the electronic gear is not in the synchronized state
when the grouping is switched on, the following axis traverses to its defined synchronized
position.
Version 3:
The parameters correspond to those of version 2 plus:
The following modes can be used:
"NTGT"
Approach next tooth gap time-optimized
"NTGP"
Approach next tooth gap path-optimized
"ACN"
Traverse rotary axis in negative direction absolute
"ACP"
Traverse rotary axis in positive direction absolute
"DCT"
Time-optimized for programmed synchronous position
Approach mode
"DCP"
Distance-optimized to the programmed synchronous
position
Variant 3 only affects modulo following axes that are coupled to modulo leading axes. Time
optimization takes account of velocity limits of the following axis.
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