MSD
2nd screen
09.95
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Siemens AG 2001 All Rights Reserved 6FC5197–jAA50
4–15
SINUMERIK 840C (IA)
Drive service display MSD 2nd screen
Press the MSD 2nd screen softkey in the service area for drive MSD/FDD.
Fig. 4.7
Explanation The drive service display MSD 2nd screen gives you an overview of the signals
and statuses of the MSD drives and is only a display. The specific drive data (NC,
PLC, Drives) set, determine the contents of the display fields.
Explanation of display fields MSD 2nd screen
Drive status This display field describes the ramp-up and operating status of the digital drives.
This status is generated in the SERVO during start-up and then changed accor-
dingly in the display (SW 4: drive MD 11008).
Possible data:
0 8 Off
1 8 On (after the drive has returned status signal to SERVO)
2 8 On-line (communication possible)
3 8 Bootstrap (drive must be rebooted)
4 8 Connected (drive ramp-up completed)
5 8 Ready (drive under closed loop control, Power On)
Main spindle drive This display field describes the actual MSD drive, i.e. the one which has been
selected using softkeys drive +/–.
Set-up mode actual This display field shows the set-up mode status of cyclic status word 1
value (drive MD 11002.8).
Possible display range: off or on
Parking axis setpoint This display field shows the status of parking axis of cyclic control word 1 (drive
MD 11004.1).
Possible display range: off or on
Travel to fixed stop This display field contains the status of travel to fixed stop of cyclic status word 2
actual value (drive MD 11003.13).
Possible display range: off or on
4 MMC Area Diagnosis
4.3 Drive service displays for spindle (MSD) and axis (FDD) – as from SW 3)
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