Siemens SINUMERIK 840C Installation Instructions Manual page 490

07.97
SIN 840C with 611D
controller ...
Single-axis performance
Single-axis performance
Single-axis performance
Single-axis performance
2-axis performance
2-axis performance
1 axis present
2-axis standard
2-axis standard
1 axis present
Table: Possible current and speed controller cycle combinations
Notes:
• Intermediate values are not permitted (parameterization error).
• Exceeding the computing time on the speed controller clock cycle level is not permissible
and will lead to tripping of the drive.
1002
Default value
100 000
The interrupt clock cycle is used for high-priority monitoring purposes. Note: The input value
for the clock cycle must be a whole multiple of 4 ms (parameterization error). For the default
value, the monitoring cycle time is 100 ms.
m x 4000 µs m = 1, 2, 3 ... 25
Note:
The interrupts level must not be exceeded. If it is, the drive shuts down.
1003
Default value
0330
Caution:
Do not modify this machine data, the default corresponds to the optimum configuration. (For
Siemens service only)
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Current Speed
controller cycle controller cycle
MD 1000 MD 1001
125 µs 125 µs
62.5 µs 62,5 µs
125 µs 250 µs
125 µs 500 µs
125 µs 125 µs
62.5 µs 62,5 µs
125 µs 125 µs
125 µs 125 µs
Monitoring cycle
Lower input limit Upper input limit
4 000 100 000
Configuration STS
Lower input limit Upper input limit
0000
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Comments
Default value
Minimum
as from SW 6
as from SW 6
Default value/minimum
Minimum
Default value/minimum
Default value/minimum
Units
µs
Units
FFFF Hex
Active on
Power On
Active on
Power On
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