Siemens SINUMERIK 840C Installation Instructions Manual page 70

09.95
For a description of the machine data dialog MDD (on SW3 and higher) see Sec-
Machine
tion 5, Machine data dialog (MDD).
data
For a description of NC-MD see Section 6, NC machine data (NC-MD), NC set-
ting data (NC-SD).
For a description of the drive MD see Section 7, drive machine data (SIMO-
DRIVE drive MD).
For a description of the PLC-MD see Section 8, PLC machine data (PLC-MD).
Drive servo
As from SW3:
startup
The following functions can be selected:
Measurement of the drive servo loops
Set function generator, signal forms
Configure DAC and mixed I/O
Quadrant error compensation (QEC) and circularity test
Servo trace, freely programmable oscilloscope function (as from SW 4)
For a description see Section 9, drive servo startup application
For a description see Section 2, general reset and standard start-up.
General
On initial start-up or after data loss, e.g. because a module has been removed,
reset mode
hardware defect in a module or flat back-up battery on power failure, data can be
assigned standard values in initial clear mode.
For a description see Subsection PC data.
PC data
The operation system can be set in configuration files. The files are preset to de-
fault values. They can be changed in the MMC area DIAGNOSIS using the ASCII
editor (the ASCII editor is described in the Operator's Guide)
As from SW3: enabling options
Options
For a description see below under subsection : Enabling options.
A complete backup of all data can be made on magnetic tape using the VALITEK
streamer.
Backup
For a description see below in subsection: BACKUP with Valitek streamer.
Possible input values are:
Time/date
Hour
Minute
Day
Month
Year
Siemens AG 2001 All Rights Reserved 6FC5197–jAA50
SINUMERIK 840C (IA)
0 – 23
0 – 59
1 – 31
1 – 12
80 – 99
The values are entered on the numeric keypad and con-
firmed with INPUT.
With the softkey SET, the values are activated. The function
is password protected.
SET
4 MMC Area Diagnosis
4.1.4 Selection of the diagnosis area
4–7