Diagnosis/Service Md (Data Description - As From Sw 3) - Siemens SINUMERIK 840C Installation Instructions Manual

7 Drive Machine Data (SIMODRIVE Drive MD)
7.4.2 Servo service data (SSD)
3002
Default value
–
This machine data displays the quadrant error plane at the instant at which the appropriate axis
executed the last speed zero crossing when quadrant error compensation (QEC) is active. The
display is called by means of softkey Service QEC in the "Circularity test" menu.
Note:
This machine data is effective only if one of the two quadrant error compensation modes is
active.
3003
Duration of measurement (QEC – as from SW 4)
Default value
–
This machine data displays the error measurement time at the instant at which the appropriate
axis executed the last speed zero crossing. The display is called by means of softkey Service
QEC in the "Circularity test" menu.
Note:
This machine data is effective only if one of the two quadrant error compensation modes is
active.
7.4.3

Diagnosis/service MD (data description - as from SW 3)

10000-
10014
1)
10029
Default value
0000
The "Drive configuration" machine data contains the descriptive information for a drive module
which is actually installed. In the case of a two-axis module, the data contains two sets of
information. Machine data 10000 to 10014 are assigned to physical addresses 1 to 15.
Bits 0 - 7 Drive number:
Bit 8 Active identifier:
Bits 9 - 11 Module type:
Bit 12 Drive type:
1) As from SW 5
7–168
Quadrant error (QEC – as from SW 4)
Lower output limit Upper output limit
-99999.999
Lower output limit Upper output limit
-99999999
Drive configuration (as from SW 4)
Lower output limit Upper output limit
0000
These bits assign the physical drive address to the logical
drive number (1 - 15) for digital drives.
0 ˆ = positive (no machine data required)
1 ˆ = active (used as control axis/machine data
required)
000 ˆ = Single-axis module (1)
010 ˆ = Two-axis module (left - 2L)
011 ˆ = Two-axis module (right - 2R)
0 ˆ = FDD
1 ˆ = MSD
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99999.999 mm/ms
99999999
FFFF
6FC5197- AA50
SINUMERIK 840C (IA)
07.97
Active
at once
Units
Active
at once
Units
ms
Active on
Power on
Units
Hex