KROHNE MFC 400 Profibus - Manual (Page 45)

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MFC 400
www.krohne.com 06/2013 - 4002835301 - AD MFC 400 PROFIBUS R01 en
4.3.4 Filtering of "Single events"
As already mentioned before each "Event group" can consist of up to 32 "Single events". In some
special cases a "Single event" should not be taken into consideration. Using "filtering" this
"Single event" can be disabled – that means: if this "Single event" will occur the diagnosis event
bit of the "Event group" associated with this "Single event" will not be set.
Filtering of "Single events" using the MFC 400 PROFIBUS DTM:
Enter Menu "Parameters → Input → Diagnostics":
• "Open" "Event group" required by "single click" on "+" in front of the name of the "Event
group".
• All "Single Events" belonging to this group will be displayed.
• Unmark all check boxes of "Single events" to be filtered.
• Transfer new filter setting(s) to the PROFIBUS device.
Filtering of "Single events" using the MFC 400 PROFIBUS EDD:
Enter menu: → Online menu Online menu Online menu Online menu: "Device → Process Input(Online) → Filter Bits Single Events":
• Change "Don't show" into "Show" of the variable "Event group" which includes the "Single
event" to be filtered.
• Unmark the check box in front of "Single event" to be filtered.
• Transfer new filter setting(s) to the PROFIBUS device.
Enter menu: → Offline menu Offline menu Offline menu Offline menu: "MFC 400 → Process Input → Filter Bits Single Events":
• Change "Don't show" into "Show" of the variable "Event group" which includes the "Single
event" to be filtered.
• Change "enabled" into "disabled" of the "Single Event" to be filtered.
• Transfer new filter setting(s) to the PROFIBUS device.
CAUTION!
"Single events" of variable "Event groups" can only be disabled. It is strongly recommended to
use the default setting. If filtering is used please be aware of the fact that the "Single event"
concerned (deactivated by filtering) neither will be taken into consideration during calculation of
both the device status and the status of measurement values nor will be displayed as
information.
Filtering of "Single events" will only be possible if using the MFC400 PROFIBUS DTM (in
conjunction with PACTware) or the MFC 400 PROFIBUS EDD (in conjunction with SIMATIC PDM).
Filtering of "Single events" will not be possible if using the MFC 400 display menu.