Computer Drive Installation Instructions

7 Drive Machine Data (SIMODRIVE Drive MD) 09.95
7.2.2 FDD MD (data description - SW 3)
P-gain current controller
1120
Default value Lower input limit Upper input limit Units
0 0 10 000 V/A
Active
at once
Input of proportional gain of current controller or automatic parameterization using machine
data "Motor code number" (MD 1102). It defines the relationship between control voltage
setpoint and control deviation current.
Integral-action time current controller
1121
Default value Lower input limit Upper input limit Units
0 0 10 000 µs
Active
at once
Input of control quantity "Integral-action time of current controller" or automatic
parameterization using machine data "Motor code number" (MD 1102).
Note:
Integral arm can be disabled by entering the value T
N
= 0.
Selection current setpoint filter
1200
Default value Lower input limit Upper input limit Units
1 0 4 –
Active
at once
Input of number of current setpoint filters. Band-stop and low-pass filters are available; these
are set via the machine data "Configuration current setpoint filter" (MD 1201).
Selection of number of filters:
0 No current setpoint filter activated
1 Filter 1 activated
2 Filters 1 and 2 activated
3 Filters 1, 2 and 3 activated
4 Filters 1, 2, 3 and 4 activated
Note:
Before a filter is activated, the filter type and the appropriate filter machine data must be input.
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)