Siemens SINUMERIK 840C Installation Instructions Manual page 539

7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Torque threshold characteristic for the message M
M
Presently valid
torque limit value
The "M < M " message is locked in the active state as long as the "Power-up procedure
d dx
competed" message is not active. If the latter message is active, then the delay time set in
MD 1429 must also elapse before the "M
1429
Default value
800.0
Input of delay time which must elapse before the "M
after the "Power-up procedure completed" message. The "M
locked in the active position as long as "Power-up procedure completed" is not active or the
delay time has not yet elapsed.
1500
Default value
0
Input to specify number of speed setpoint filters. A selection of band-stop and low-pass filters
(PT2/PT1) are available which can be set via machine data MD 1501 "Type of speed setpoint
filter".
Selection of number of filters:
0 No speed setpoint filter active
1 Filter 1 active
2 Filters 1 and 2 active
7–124
< M
d
P M
limit breakd.
1/n
M
limit
Threshold
torque
< M " message is deactivated.
d dx
Delay time M < M message
d dx
Lower input limit Upper input limit
0.0
< M
d
Number of speed setpoint filters
Lower input limit Upper input limit
0
©
Siemens AG 1992 All Rights Reserved
.
dx
Power limitation
2
1/n
n
1 000.0
" message can be deactivated
dx
< M " message remains
d dx
2
6FC5197- AA50
SINUMERIK 840C (IA)
08.96
Active
at once
Units
ms
Active
at once
Units
–