Printer routines PRELIMINARY
User Manual EML1101
8.8 Minimum ON time
This is the minimum time a particular load must remain on before the maximum demand controller can
switch it off again.
In the case of power preference, this time can be exceeded in emergency mode.
8.9
.
Group
As of the
FRAKO system option
it is possible to group channels. This means that the individual
channels of a group are switched strictly according to their priority (see section 7.9.10.5
The setting "Group" only appears when power preference is set.
8.10 Changing load settings of group channels
Important:
If group channels are defined, the load (e.g. conveyor belt and roller) which are in the
group channels, must be disconnected from the mains.
It is not guaranteed that the group priority
will be maintained in the setting phase!
In the case of changes of the priority or group, the new setting will be adopted for all profiles. All
further settings are not relevant for the switching order and can show various values in the individual
profiles.
Turn off load assigned to group
-> Drop new parameter
Turn off load assigned to group
-> Accept new parameter
If, however, changes are attempted per front fascia
buttons in group settings, a message is displayed.
If the load is disconnected from the mains and you
wish to accept the changed settings, choose with the
cursor buttons and confirm with the CR button.
8.11 Output
Every channel can be configured as normally open or normally close with the output inversion.
8.12 Function testing
After the programmed values have been checked, a function check should also be carried out.
The switching response for individual channels can be checked by reducing target maximum demand
temporarily so that the controller is forced to switch off channels.
A check of each individual load can be carried out by changing ist channel status(see 8.5 Channel
Status).
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