Siemens SINUMERIK 880 SW 6 Planning Manual page 233

05.91
LINK ACTIVE
1 signal: The gearbox link has been switched on with LINK ON and is active. The following
axis follows the movement of the leading axes taking the current speed ratios into
account.
0 signal: The gearbox link is inactive; the following axis can be operated like a normal NC
axis.
Note:
Certain monitoring operations are performed on the following axis with LINK ACTIVE, e.g. for
synchronism coarse/fine or emergency retraction monitoring. A compensatory controller may
also act on the following axis.
NEW K DEFECTIVE
Ü
1 signal: An error has occurred when calculating the speed ratios K
axes and the following axis. The NC issues alarm 3170 "FA 1 K
FA 1); the ACTIVATE NEW K
0 signal: No error occurrence during calculation of the speed ratios by the NC.
Notes:
• The signal is of significance only if calculation of new speed ratios for the following axis
has been requested with CALCULATE NEW K
• Also see NEW K CALCULATED.
Ü
FA 1: m=0
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Siemens AG 1991 All Rights Reserved
SINUMERIK 880 (PJ)
command is disabled.
Ü
.
Ü
FA 2: m=4
6ZB5 410-0HE02
7 ELG-Specific Signals (DB 29)
7.2 Signals from ELG (DB 29)
DW m, bit 8
DW m, bit 7
between the leading
Ü
defective" (for
Ü
FA 3: m=8
–
7 5