09.95
Siemens AG 2001 All Rights Reserved 6FC5197–jAA50
5–13
SINUMERIK 840C (IA)
Softkey Controller data This softkey contains position controller, compensation, feedforward control, filter
setting and travel to fixed stop machine data. SW 4 also contains quadrant error
compensation (from SW 4.4) machine data.
Softkey LEC This softkey contains various leadscrew error compensation machine data.
(5) NC-MD/Spindle
Softkey Basic MD This softkey contains dimension unit, system clock, setpoint/actual value
assignment, general basic, mixed I/O switchover signals and leading spindle
machine data.
Softkey Monitoring This softkey contains speed range and measuring loop
limitation monitoring machine data.
Softkey Speeds This softkey contains various speed machine data for the gear stages.
Softkey Measuring This softkey contains various adaptation actual value 1
system data measuring data.
Softkey Controller data This softkey contains position controller, oriented spindle stop M19 and (as from
SW 4.4) feedforward control machine data.
(6) NC-MD/gearbox interpolation
Softkey GI axis This softkey contains controller parameter following axis, traversing range
following axis and setting gearbox interpolation machine data.
Softkey GI spindle This softkey contains controller parameters following axis, traversing range
following spindle and setting gearbox interpolation machine data.
(7) No explanation here
(8) NC-MD/memory configuration (as from SW 4)
Softkey This softkey contains general configuration, number
DRAM data (SW 4) of block buffers in block memory and number of measuring value buffer
memories for axis machine data.
Softkey This softkey contains various general data II machine
SRAM data (SW 4) data.
Softkey Reconfigure The function ”Flexible memory configuration” is introduced with SW 4.
memory (SW 4) The Reconfig. memory softkey is used to activate a previously set configuration
for which several conditions must be fulfilled (see the section entitled “Functional
Descriptions”).
5 Machine Data Dialog (MDD – as from SW 3)
5.2.2 NC machine data
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