Siemens SINUMERIK 840C - Manual (Page 949)

12 Functional Descriptions 10.94
12.18.15 Gearbox interpolation status data
12.18.15 Gearbox interpolation status data
In the SINUMERIK 840C control system, the currently valid configuration and status data of the
active and inactive GI groupings are stored in the so-called gearbox interpolation (GI) status
data. A memory area is reserved for each axis and spindle because every axis/spindle could
be a following axis/spindle. The memory area is buffered so that the gearbox configurations are
not lost after power off. The data are read after power on and the link activated during ramp-up
(used for gantry axes) provided that the enabling command is present (NC MD 1844*/525*
LINK ON after POWER ON). The GI status data can be erased in general reset mode.
These data lists can be read in or out as %GIA data via the RS 232 C (V.24) interface. Data
can be read in only in start-up mode and read out only when the SINUMERIK is in the reset
state.
12.18.15.1 Format of data list (SW 3)
Type 0
Axis 1
GIA 0...5
GIA 100...106
GIA 200...206
GIA 300...306
GIA 400...406
GIA 500...506
Type 29
Axis 30
GIA 0..5
GIA 100...106
GIA 200...206
GIA 300...306
GIA 400...406
GIA 500...506
Type 40
Spindle 1
GIA 0..5
GIA 100...106
GIA 200...206
GIA 300...306
GIA 400...406
GIA 500...506
Type 45
Spindle 6
GIA 0..5
GIA 100...106
GIA 200...206
GIA 300...306
GIA 400...406
GIA 500...506
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
. . . . . .
Format of data list (SW 4)
Type 0
Axis 1
GIA 0...5.9
GIA 100...109
GIA 200...209
GIA 300...309
GIA 400...409
GIA 500...509
Type 29
Axis 30
GIA 0..5.9
GIA 100...109
GIA 200...209
GIA 300...309
GIA 400...409
GIA 500...509
Type 40
Spindle 1
GIA 0..5.9
GIA 100...109
GIA 200...209
GIA 300...309
GIA 400...409
GIA 500...509
Type 45
Spindle 6
GIA 0..5.9
GIA 100...109
GIA 200...209
GIA 300...309
GIA 400...409
GIA 500...509
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
FD
LD1
LD2
LD3
LD4
LD5
. . . . . .
Note:
This data list is merely intended as a back-up file for servicing purposes and must not
therefore be changed by the user.
12–174 © Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)