Siemens SINUMERIK 840D sl Programming Manual page 526

Axis couplings
11.4 Electronic gear (EG)
Meaning
Variant 1:
FA
Block change mode
LA1, ... LA5
Z1, ... Z5
N1, ... N5
Only the leading axes previously specified with the
the activation line. At least one leading axis must be programmed.
Variant 2:
FA
Block change mode
[,LAi,SynPosLAi,Zi,Ni]
LA1, ... LA5
SynPosLAi
Z1, ... Z5
N1, ... N5
Only leading axes previously specified with the
activation line. Through the programmed "Synchronized positions" for the following axis
(
SynPosFA
grouping is interpreted as
when the grouping is switched on, the following axis traverses to its defined synchronized
position.
526
Following axis
The following modes can be used:
"NOC"
"FINE"
"COARSE"
"IPOSTOP"
Leading axes
Numerator for coupling factor i
Denominator for coupling factor i
Coupling factor i = numerator i/denominator i
) and for the leading axes (
synchronous
Block change takes place immediately
Block change is performed in "Fine
synchronism"
Block change is performed in "Coarse
synchronism"
Block change is performed for setpoint-
based synchronism
command may be programmed in
EGDEF
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"
"IPOSTOP" Block change is performed for setpoint-
based synchronism
(do not write the square brackets)
Min. 1, max. 5 sequences of:
Leading axes
Synchronized position for i-th leading axis
Numerator for coupling factor i
Denominator for coupling factor i
Coupling factor i = numerator i/denominator i
command may be programmed in the
EGDEF
), positions are defined for which the axis
SynPosLA
. If the electronic gear is not in the synchronized state
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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