Lenze 8100 A Series - 7.6.21 ACCELERATION TIME FOR SET-VALUE 2 C220; DECELERATION TIME FOR SET-VALUE 2 C221; 7.6.22 LOAD CHANGE ATTENUATION C 234; 7.6.23 FREQUENCY PILOT CONTROL C 238; 7.6.24 Frequency setting range C 239

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Technical description 8100_ A
7.6.17
DISPLAY OF PROCESS CONTROL STEP C160
If the process control has been activated, C160 is used to display the step which has
been reached.
If the process control is not activated (C044 = -0-) or finished,
C160 = -0- is displayed.
7.6.18 REFERENCEINPUT C172
The display
or input of the set-value 1 depends on C172, either relative to fdmax (in
%fdmax)
or absolute as frequency (in Hz).
7.6.19 FUNCTIONOF TERMINALS21,22 C176
The function of the control terminals 21, 22 dependson C176, either:
term. 21: Deactivate quick stop, do not invert set-value
term. 22: Deactivate quick stop, invert set-value
or: term. 21: Invert set-value
term. 22: Deactivate quick stop
7.6.20
PRESELECTlON OF PROCESS CONTROL STEP C210
SET-VALUE C211
TI TIME C212
DURATION C213
NEXTSTEP C214
To set a process contral (see C044), one frequency set-value, one pair of
acceleration and deceleration times, the duration and the next step can be assigned
to each process control step.
First
preselect the desired process control step using C210, then the required
parameters can be assigned:
1) Set the frequency set-value which is valid for this step using C211. For this, set-
value 1 (C046) and 15 JOG set-values are available.
2) Set the corresponding pair of acceleration and deceleration times using C212.
Apart from the standard Ti times, C012/C013, you can select one of the 15
additional Ti times.
3) Set the duration of the preselected step using C213.
4) Set the next step using C214. After the process control has been activated, it
always
starts with step 1. You can enter any step as the next step so that loops
are also possible. When entering C214 = -0-, the process control is finished, i.e.
the set-value and the Ti times are controlled like before activating the process
control.
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