Siemens SINUMERIK 840C User Manual
Page 539

7 Drive Machine Data (SIMODRIVE Drive MD)
08.96
7.3.2 Drive MD (data description)
Torque threshold characteristic for the message M
d
< M
dx
.
Presently valid
torque limit value
Threshold
torque
M
breakd.
P
limit
Power limitation
M
limit
M
n
1/n
1/n
2
The "M
d
< M
dx
" message is locked in the active state as long as the "Power-up procedure
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
d
< M
dx
" message is deactivated.
Delay time M
d
< M
dx
message
1429
Default value
Lower input limit
Upper input limit
Units
800.0
0.0
1 000.0
ms
Active
at once
Input of delay time which must elapse before the "M
d
< M
dx
" message can be deactivated
after the "Power-up procedure completed" message. The "M
d
< M
dx
" message remains
locked in the active position as long as "Power-up procedure completed" is not active or the
delay time has not yet elapsed.
Number of speed setpoint filters
1500
Default value
Lower input limit
Upper input limit
Units
0
0
2
–
Active
at once
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
©
Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)