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
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
Bit 8
Bits 9 - 11
Bit 12
1) As from SW 5
7–168
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Quadrant error (QEC – as from SW 4)
Lower output limit
-99999.999
Duration of measurement (QEC – as from SW 4)
Lower output limit
-99999999
Drive configuration (as from SW 4)
Lower output limit
0000
Drive number: These bits assign the physical drive address to the logical
drive number (1 - 15) for digital drives.
Active identifier: 0 ˆ = positive
1 ˆ = active
Module type: 000 ˆ = Single-axis module (1)
010 ˆ = Two-axis module (left - 2L)
011 ˆ = Two-axis module (right - 2R)
Drive type: 0 ˆ = FDD
1 ˆ = MSD
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Upper output limit
99999.999
Upper output limit
99999999
Upper output limit
FFFF
(no machine data required)
(used as control axis/machine data
required)
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07.97
Active
at once
Units
mm/ms
Active
at once
Units
ms
Active on
Power on
Units
Hex
6FC5197- AA50
SINUMERIK 840C (IA)