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07.97
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Relation between control word (MD 11004) and control word (MD 11002).
MD 1500
Status
MD 1500 > 0
MD 1500 > 0
MD 1500=0
Type of 1st filter
-
Low-pass
(MD 1501.0 = 0)
Band-stop
(MD 1501.0 = 1)
Inactive
(MD 1501.0 = 0 or 1)
Control word
MD 11004, bit 11
1
Status word
MD 11002, bit 11 = 1
Status word
MD 11002, bit 11 = 1
Status word
MD 11002, bit 11 = 1
Control word
MD 11004, bit 11
0
Status word
MD 11002, bit 11 = 0
Status word*
MD 11002, bit 11 = 1
Status word
MD 11002, bit 11 = 1
•
The 1st speed setpoint filter can be switched on/off via the control word (MD 11004, bit
11) only, if it is parameterized as low-pass (MD 1501, bit 0=0). It is not possible, if it has
been parameterized as band-stop (MD 1501, bit 0=1).
•
The status word (MD 11002, bit 11) indicates the active/inactive state of the 1st speed
setpoint filter only, if the filter is parameterized and selected as low-pass and is active
(MD 1550>0, MD 1501, bit 0=0).
Type speed setpoint filter
1501
Default value
Lower input limit
Upper input limit
Units
0000
0000
0303
Hex
Active
at once
Input of configuration of 2 speed setpoint filters. A selection of band-stop and low-pass filters
(PT2/PT1) are available. The adjustable filter parameters are entered in the appropriate
machine data.
Applications:
•
The set speed filter type "band-stop filter" is used to dampen axis-specific resonant
frequencies in the position control loop.
Depending on the requirement, the function "band-stop filter" can be set in three
configurations:
-
Simple band-stop filter, MD 1514/MD 1517 and MD 1515/MD 1518
-
Band-stop filter with settable damping of the amplitude response, other relevant
machine data MD 1516/MD 1519
-
Band-stop filter with settable damping of the amplitude response and raising or
lowering of the amplitude response after the blocking frequency, other relevant
machine data MD 1520/MD 1521.
•
Interpolation with speed setpoint stairs - the speed setpoints are output in the position
controller cycle which can be set to a much greater value than the speed controller cycle
(low-pass).
Low-pass/band-stop
1st filter
Bit 0
2nd filter
Bit 1
0
1
0
1
Low-pass (see MD 1502/1506/1507)
Band-stop (see MD 1514/1515/1516/1520)
Low-pass (see MD 1502/1508/1509)
Band-stop (see MD 1517/1518/1519/1521)
PT2/PT1 with low-
pass
1st filter
Bit 8
2nd filter
Bit 9
0
1
0
1
PT2 low-pass (see MD 1506/1507)
PT1 low-pass (see MD 1502)
PT2 low-pass (see MD 1508/1509)
PT1 low-pass (see MD 1503)
* Band-stop cannot be deactivated via control word
©
Siemens AG 1992 All Rights Reserved 6FC5197- AA50
7–125
SINUMERIK 840C (IA)
Содержание SIMODRIVE 611-D
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