Siemens SINUMERIK 808D ADVANCED Parameter Manual page 251

808d-mte40 -
808d-mte60 -
Description:
In sag compensation, the absolute value of the total compensation value (sum of
compensation values of all active compensation relations) is monitored axially with
machine data value CEC_MAX_SUM.
If the determined total compensation value is larger than the maximum value, alarm
20124 is triggered. Program processing is not interrupted. The compensation value
output as the additional setpoint is limited to the maximum value.
MD irrelevant to:
●
MSEC
●
Backlash compensation
●
Temperature compensation
Related to:
MD32710 $MA_CEC_ENABLE
Enable sag compensation
SD41300 $SN_CEC_TABLE_ENABLE[t]
Enable evaluation of sag compensation table t
NC/PLC interface signal DB390x DBX0.4 / .5
(referenced/synchronized 1 or 2)
32730 CEC_MAX_VELO
% Change in velocity at CEC
-
808d-me42 -
808d-me62 -
808d-te42 -
808d-te62 -
808d-mte40 -
808d-mte60 -
Description:
In sag compensation, modification of the total compensation value (sum of the
compensation values of all active compensation relations) is limited axially. The
maximum change value is defined in this machine data as a percentage of MD32000
$MA_MAX_AX_VELO (maximum axis velocity).
If the change in the total compensation value is greater than the maximum value, alarm
20125 is output. Program processing is however continued. The path not covered because
of the limitation is made up as soon as the compensation value is no longer subject to
limitation.
MD irrelevant to:
●
MSEC
●
Backlash compensation
●
Temperature compensation
Related to:
MD32710 $MA_CEC_ENABLE
Enable sag compensation
MD32000 $MA_MAX_AX_VELO
Maximum axis velocity
SD41300 $SN_CEC_TABLE_ENABLE[t]
Enable evaluation of sag compensation table t
NC/PLC interface signal DB390x DBX0.4 / .5
(referenced/synchronized 1 or 2)
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
1.0 0
1.0 0
10.0 0
10.0 0
10.0 0
10.0 0
10.0 0
10.0 0
3.4 Axis-specific machine data
10.0 7/2
10.0 7/2
EXP, A09, A04 K3
DOUBLE NEW CONF
100.0 1/1
100.0 1/1
100.0 1/1
100.0 1/1
100.0 7/2
100.0 7/2
Machine data
251