Modification of MD10064 POSCTRL_CYCLE_DESVAL_DELAY requires a warm restart of the NCK
and drive.
Offsets that exceed the set DP cycle are automatically corrected to a substitute value.
MD10062 $MN_POSCTRL_CYCLE_DESVAL_DELAY > 0: Default setpoint offset
MD10062 $MN_POSCTRL_CYCLE_DESVAL_DELAY = 0: Automatic determination of the setpoint
offset on the basis of the hardware transfer rates
The actually active offset value is displayed in MD10063
$MN_POSCTRL_CYCLE_DIAGNOSIS[4].
Note:
MD10064 $MN_POSCTRL_CYCLE_DESVAL_DELAY > 0 can reduce MD10050 $MN_SYSCLOCK_CYCLE_TIME
to the automatic correction of this MD, which cannot be undone by a subsequent
increase.
Recommendation:
In this case, set the original value or default value again.
10074 PLC_IPO_TIME_RATIO N01, N05 -
- Factor of PLC task for the main run. DWORD PowerOn
-
- - 1 1 50 2/2
Description: Division ratio between IPO and PLC tasks.
A value of 2 means, e. g. that the PLC task is only processed in every second IPO
cycle.
The PLC
cycle time is then 2 IPO cycle times. This makes more runtime available
for the other tasks.
The PLC run time must not exceed this PLC cycle time, otherwise an alarm with PLC STOP
is triggered.
10075 PLC_CYCLE_TIME N01, N05 -
- PLC cycle time DOUBLE PowerOn
-
- - 0.0 - - ReadOnly
Description: Display of the PLC cycle time (not modifiable, is internally generated)
10131 SUPPRESS_SCREEN_REFRESH EXP A2
- Screen refresh response under overload BYTE PowerOn
-
808d-me42 - 2 0 2 0/0
808d-me62 - 2 0 2 0/0
808d-te42 - 2 0 2 0/0
808d-te62 - 2 0 2 0/0
808d-mte40 - 2 0 2 7/2
808d-mte60 - 2 0 2 7/2
Description: There are part programs in which the main run (HL) has to wait until the pre-processing
(VL) makes new blocks available.
The pre-processing and display update compete for NC computing time. The MD defines
how the NC is to respond when the pre-processing is too slow.
0: When the VL of a channel is too slow, the updating of the display is suppressed
in all channels.
1: When the VL of a channel is too slow, the updating of the display is suppressed
only in the time-critical channels in order to gain time for the pre-processing.
2: The updating of the display is never suppressed.
Machine data
3.2 General machine data
Parameter Manual
34 Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
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